RST 48/50
Switched Mode Rectifier/Eliminator
010-002-B0
This page intentionally left blank.
Argus Technologies Ltd.
Burnaby, British Columbia. Telephone: 604 436 5900 Fax: 604 436 1233
Argus Technologies reserves the right to make changes to the products and information contained in this document without notice.
Copyright 2008 Argus Technologies Ltd. Argus® is a registered trademark of Argus Technologies Ltd. All Rights Reserved.
Printed in Canada.
Visit www.argus.ca
RST 48/50
Switched Mode Rectifier/Eliminator
010-002-B0
The following documents and drawings are included in this manual to provide the necessary information required for routine
operation and fault diagnosis of the unit.
• Specifications, RST 48/50:
010-002-B1 Rev A
• Warranty Policy:
048-507-10
• Installation and Operation Instructions:
010-002-C0 Rev H
• Main Parts List:
010-002-20
• Recommended Spare Parts List:
010-002-G0
• Main Schematic:
010-002-05
• Outline Drawing:
010-002-06
• Power Circuit Parts List:
700-003-20
• Power Circuit Schematic:
700-003-05
• Front Panel Circuit Parts List:
700-075-20
• Front Panel Schematic:
700-075-05 (Page 1 of 3 only)
• Factory Service Information:
048-527-10
Argus Technologies Ltd.
Printed in Canada. © 2005 Argus Technologies Ltd. ARGUS is registered trademark of Argus Technologies Ltd. All Rights Reserved.
010-002-B0 Rev C WC
SPECIFICATION FOR ARGUS TECHNOLOGIES’ SWITCH MODE RECTIFIER MODEL RST 48/50
Output:
Voltage
42 - 62 VDC (test)
50 - 60 VDC (equalize)
48 - 57 VDC (float)
Current
50 Amps D.C. nominal
Power
2830 Watts Continuous
Regulation
+/- .02% Line and load (static)
1% deviation for 50 to 100% load step (dynamic)
Time Stability
.1% per year
Temp. Stability
100ppm/degree C over the operating range
Response Time
1 msec. to .1% of output for 50 to 100 % load step
Noise
Less than 22 dbrnc (Voice Band)
10mv rms to 10MHZ (Wide Band)
EMI
The unit meets requirements of FCC Rules Part 15 Subpart J
Level A. The unit also meets Bell Canada’s design standard
DS-8465 (Electro-magnetic Interference/Compatibility
Requirments and Test Methods for Telecommunications
Systems and Equipment) Section 4. as per Test Methods
detailed in Section 6.
Breaker Rating
60 Amp, 5,000 amp interrupting capacity at 125 VDC
In Accordance with FCC requirements, we provide the following statement as specified in the FCC guidelines for conformance to Part 15 Subpart J, Level A:
WARNING: This equipment generates, uses, and can radiate radio frequency
energy and if not installed and used in accordance with the instruction
manual, may cause interference to radio communications. It has been
tested and found to comply with the limits for a Class A computing
device pursuant to Subpart J of Part 15 of FCC Rules, which are
designed to provide reasonable protection against such interference
when operated in a commercial environment.
Operation of this
equipment in a residential area is likely to cause interference in which
case the user at his own expense will be required to take whatever
measures may be required to correct the interference.: WARNING
ARGUS TECHNOLOGIES
010-002-B1 Rev A Page# 1
Input:
Voltage
184 - 264 VAC (47-63 Hz)
Current
16.9 Amps (240 Nominal) @ 2830 Watts
Power Factor
90 Lagging 0-100% load
T.I.F.
Less than 120 at 100 % load (current)
Efficiency
92% min. 40-100% load
Hold-over time
30 msec from loss of 240 VAC line
Source Impedance
5% inductive or resistive
Soft Start
33% per second
Start Delay
0-90 sec. (10 second increments)
Recommended Feeder Breaker 30 Amps or greater (240 VAC)
Breaker Rating
30 Amp, 10,000 amp interrupting capacity at 250 VAC
Miscellaneous:
Acoustic Noise
45 dBA at three feet
Weight
50 lbs
(22.7 kg)
Size
8.75"H x 17"W x 15"D
(22.2cm H x 43.2cm W x 38.1cm D)
Recommended Connection Wire Sizes (as per UL) :
Ambient Temp=30 deg C
Input: #12 AWG
Output: #8 AWG
Ambient Temp=50 deg C
Input: #10 AWG
Output: #6 AWG
ARGUS TECHNOLOGIES
010-002-B1 Rev A Page# 2
Environmental:
Temperature
0 to 50 deg. C [operating] (32 to 122 deg. F )
-40 to +70 deg. C [storage] (-40 to +158 deg. F)
Humidity
0 to 90 % non-condensing
Elevation
500 m Below to 2800 m Above Sea Level
(Derate Max. Ambient to +40 linearly at 3100 m)
(Specifications subject to change without notice)
ARGUS TECHNOLOGIES
010-002-B1 Rev A Page# 3
MANUAL ADDENDUM
Unit Description:
Applies to Manual P/N and Rev:
RSTs
RSMs
010-016-B0 Rev A
010-019-B0 Rev A
010-020-B0 Rev A
010-007-B0 Rev A
010-013-B0 Rev B
010-015-B0 Rev A
010-006-B0 Rev A
010-002-B0 Rev B
010-023-B0 Rev A
010-008-B0 and B2 Rev A
SDs
018-007-B0 Rev D
018-008-B0 Rev C
018-011-B0 Rev C
018-016-B0 Rev C
RCS
030-527-B2 Rev P/A
010-510-B2 Rev C
010-525-B2 Rev P/A
010-511-B2 Rev P/A
010-528-B2 Rev A
010-529-B2 Rev A
010-522-B2 Rev B
010-512-B2 Rev A
010-503-B2 Rev A
010-510-B2 Rev B
010-029-B2 Rev B
010-030-B2 Rev B
010-505-B2 Rev C
010-024-B2 Rev C
010-036-B2 Rev C
010-028-B2 Rev B
010-034-B2 Rev B
010-037-B2 Rev A
010-035-B2 Rev A
010-038-B2 Rev A
010-039-B2 Rev A
NOTE: THIS ADDENDUM SHEET IS TO BE INSERTED IN ALL OF THE ABOVE LISTED
PRODUCT MANUALS. THIS ADDENDUM REPLACES THE ADDENDUM
“ADDNEW.DOC” INCLUDED WITH DOCUMENT 022-000-C1.
EXPLANATION:
The market shift from vented or “wet cell” to valve regulated lead acid (VLRA) batteries has prompted Argus to
update its factory default settings to accomodate the requirements of these batteries.
The changes listed below are being implemented immediately as new factory default settings in all Argus power
products. However, as always, customer requested settings will take precedent over factory defaults.
This addendum is to accompany all new Argus user manuals. Questions about the new factory default settings
should be directed to our toll free 1-888-GO ARGUS Technical Support line.
TABLE 1-1: RSM/RST/RCS SYSTEMS (excluding RSM 48/7.5 and 24/15)
Function
12 volt systems (nom)
24 volt systems (nom)
13.5
27
Float
13.8
27.5
Equalize
14.5
29
OVP
11
22
LVA
14
28
HVA
48 volt systems (nom)
54
55
57
44
55.5
TABLE 1-2: RSM 48/7.5 and 24/15 (module) @ 25°C (77°F)
MANUAL ADDENDUM
FORM 954-010-10 - Add2.doc
2/5/98
P.1
MANUAL ADDENDUM
Function
Float
24 volt systems (nom)
27
48 volt systems (nom)
54
TABLE 1-3: RSM 48/7.5 and 24/15 SUPERVISORY/CONTROL MODULE
Function
24 volt systems (nom)
48 volt systems (nom)
21
42
LVD
TABLE 1-4: SUPERVISORY/CONTROL SYSTEMS (SD-02,03,04,05)
Function
12 volt systems (nom)
24 volt systems (nom)
10.5
21
Load Out
12.5
25
Load In
12
24
LVA
14
28
HVA
n/a
29.5
HVSD
48 volt systems (nom)
42
50
48
55.5
58
NOTE: THIS ADDENDUM SHEET IS TO BE INSERTED IN ALL OF THE ABOVE LISTED
PRODUCT MANUALS. THIS ADDENDUM REPLACES THE ADDENDUM “ADDNEW.DOC”
INCLUDED WITH DOCUMENT 022-000-C1.
MANUAL ADDENDUM
FORM 954-010-10 - Add2.doc
2/5/98
P.2
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important safety and operating instructions for battery charger
models RST 48/50, 48/30, 24/50, 24/100, 12/50 & 12/100.
1.
Before using battery charger, read all instructions and cautionary markings on (1) battery
charger, (2) battery, and (3) product using battery.
2.
CAUTION - To reduce risk of injury, charge only lead-acid type rechargeable batteries.
Other types of batteries may burst causing personal injury and damage.
3.
Do not expose charger to rain or snow.
4.
Use of an attachment not recommended or sold by the battery charger manufacturer may result in a risk of fire, electric shock, or injury to persons.
5.
Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in
any way; take it to a qualified service center.
6.
Do not disassemble charger; take it to a qualified service center when service or repair is required. Incorrect reassembly may result in a risk of electrical shock or fire.
This page intentionally left blank.
INSTALLATION AND OPERATOR’S MANUAL FOR RST SERIES OF SWITCHED MODE RECTIFIERS
Table of Contents
Section
Topic
1.0
2.0
Warranty
Documentation & Part Numbers . . . . . . .
2.1 Introduction . . . . . . . . . . . . . . .
2.2 ARGUS numbering system . . . .
General . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Scope . . . . . . . . . . . . . . . . . . .
3.2 Introduction . . . . . . . . . . . . . . .
3.3 Features . . . . . . . . . . . . . . . . .
Installation Instructions. . . . . . . . . . . . . .
4.1 Tools Required. . . . . . . . . . . . .
4.2 Inspection . . . . . . . . . . . . . . . .
4.3 Preparation/Mounting . . . . . . . .
4.4 Input Connections. . . . . . . . . . .
4.5 Output Connections . . . . . . . . .
4.6 Initial Start-up. . . . . . . . . . . . . .
Operating Instructions . . . . . . . . . . . . . .
5.1 Shut-down . . . . . . . . . . . . . . . .
5.2 Start-up . . . . . . . . . . . . . . . . .
5.3 Normal mode . . . . . . . . . . . . . .
5.4 Float/equalize/test. . . . . . . . . . .
5.5 Fuse replacement. . . . . . . . . . .
Adjustments . . . . . . . . . . . . . . . . . . . . .
6.1 Factory Settings/Ranges . . . . . .
6.2 Current Limit . . . . . . . . . . . . . .
6.3 Float Voltage . . . . . . . . . . . . . .
6.4 Equalize Voltage . . . . . . . . . . .
6.5 Test Voltage. . . . . . . . . . . . . . .
6.6 Output Slope/Parallel Operation.
6.7 Start Delay. . . . . . . . . . . . . . . .
6.8 Over Voltage Protection . . . . . .
6.9 Under Voltage Alarm . . . . . . . .
Theory of operation . . . . . . . . . . . . . . . .
7.1 Power Circuit . . . . . . . . . . . . . .
7.2 Control Circuit . . . . . . . . . . . . .
Schematics/Parts Lists . . . . . . . . . . . . . .
Trouble shooting and Repair . . . . . . . . .
9.1 Diagnostic chart . . . . . . . . . . .
Moving and Storage . . . . . . . . . . . . . . .
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
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WARRANTY AND REPAIR INFORMATION
Warranty Policy
Argus Technologies Ltd. warrants all equipment manufactured by it to be free from defects in parts
and labor, excluding third party OEM materials (example: air conditioners, batteries), for a period of
two years from the date of shipment from the factory. For third party products the OEM’s warranty
shall apply. The liability of Argus applies solely to repairing, replacing or issuing credit (at Argus’ sole
discretion) for any equipment manufactured by it and returned by the customer during the warranty
period. The terms of the warranty are Ex Works (EXW) from Argus’ factory service location.
Argus reserves the right to void the warranty if:
(1) identification marks or serial numbers are removed or altered in any way,
(2) invoice is unpaid, or
(3) defect is the result of misuse, neglect, improper installation, environmental
conditions, non-authorized repair, alteration or accident.
Argus shall not be liable to the customer or other parties for any loss of profits, loss of use, costs for
removal or installation of defective equipment, damages or consequential damages based upon
equipment failure during or after the warranty period. There shall be no other obligations either
expressed or implied. Argus will not honor warranties for batteries and other third party products
without prior written Argus authorization.
Freight Policy
Customer is responsible for all shipping and handling charges (COD and freight collect will not be
accepted without prior approval from Argus Technologies).
Terms of Payment (North America)
Payment terms are net 30 days subject to prior credit approval. All other orders require payment
before shipping.
Terms of Payment (International)
Payment terms are subject to prior approval and are typically through Tele-Transfer.
Return Material Policy
Our RMA policy is designed to ensure prompt, efficient and high quality factory service. A Return
Material Authorization (RMA) number must be obtained before products can be accepted for
servicing by the Argus factory. For returns to an authorized service center (refer to “Authorized
Service Centers” for locations), please consult the individual service center for specific return policies
and instructions.
To obtain a RMA number for a factory return, customers must call the appropriate location with the
product serial and model number, as well as a brief description of the problem, shipment instructions
and billing details.
The original packing container should be used whenever possible. Both the shipping documents
and the outside of the box must have the RMA # clearly marked and the product shipped prepaid to
the Argus factory service center. Argus will endeavor to repair products within five working days of
receipt. Repairs to the returned product are warranted for a period of six months. A service charge
may be applied if no fault is found in the returned product. Argus will not accept products without an
RMA number.
Business Hours
Argus North American office hours are 7:30 am to 5:00 pm (Pacific Standard Time) Monday to Friday.
Factory Service Centers
Canada and International
Argus Technologies Ltd.
ATTN: RMA Returns
7033 Antrim Avenue
Burnaby, BC, V5J 4M5 Canada
Tel:
+1 604 436 5900
+1 604 436 1233
Fax:
Email: returns@argusdcpower.com
USA
Argus Technologies Inc.
ATTN: RMA Returns
3116 Mercer Avenue
Bellingham, WA, 98225 USA
Tel:
+1-360 756 4904
+1-360 647 0498
Fax:
Email: returns-usa@argusdcpower.com
Asia-Pacific
PCM Electronics (Dong Guan) Co., Ltd.
Hongli Industrial Area, Miaobian, Liaobu Town,
Dongguan City, Guangdong Province,
523400 China
Tel:
+86 755 8895 3310
+86 755 8895 3307
Fax:
Authorized Service Center
Argentina
Argus Technologies de Argentina
Belen 315, Capital Federal, Buenos Aires,
1407l Argentina
Tel:
+54 (11) 4672 4821
+54 (11) 4504 4698
Fax:
Cell:
+54 9 (11) 4993 9996
Email: lkleiman@argus.ca
Asia
Argus Technologies Asia Pte Ltd
Blk 6 Tagore Lane #160
Singapore 787570
Tel:
+65 6458 8900
+65 6458 2122
Fax:
Australia
CPS National
8/376 Newbridge Rd
Moorebank, NSW, 2170 Australia
Tel:
+61 02 9822 8977
+61 02 9822 8077
Fax:
Australia/New Zealand
Alpha Power Systems Pty Ltd
Unit 3, 30 Heathcote Road
Moorebank, NSW, 2170 Australia
Tel:
+61 02 9602 8331
+61 02 9602 9180
Fax:
Century Yuasa
37 - 65 Colbalt Street
Carole Park QLD 4300
Australian Sales & Service
Tel:
+61 07 3361 6587
+61 07 3361 6705
Fax:
New Zealand Sales & Service
Tel:
+64 9 978 6689
+64 9 978 6677
Fax:
Canada
Compower Systems Inc.
118 Tiffield Road
Toronto, ON, M1V 5N2 Canada
Tel:
+1 416 293 3088
+1 416 293 0671
Fax:
Europe
Alpha Technologies Europe Ltd.
Cartel Business Estate
Edinburgh Way
Harlow, Essex, CM20 2DU UK
Tel:
+44 1279 422110
+44 1279 423355
Fax: Mexico & Central America
Technologies Argus First De Mexico SA de CV
Anatole France No. 17
Col. Polanco
Mexico City, 11560 Mexico
Tel:
+52 55 5280 6990
+52 55 5280 6585
Fax: South America
Argus Technologies Argentina
Santo Tome 2573, Capital Federal
Buenos Aires, 1416 Argentina
Tel:
+54 11 4504 4698
+54 9 11 4993 9996
Cell:
E-pager: 541149939996@nextel.net.ar
Turkey
IPC Enerji Elk San ve TIC AS
Inonu cad. Kanarya sok. No:20
Yenisahra - Kadikoy
Istanbul, Turkey
Tel:
+90 216 317 41 42
+90 216 472 90 66
Fax:
048-507-10-I1 Rev S (09/2007)
Canada and USA toll free 24 hour emergency technical support: +1 888 GO ARGUS (462 7487) Outside North America: +1 604 436 5547
2.0
Documentation - Part Number Information
2.1
Introduction
Please read this manual thoroughly prior to equipment use in order to become familiar with the
unit’s numerous features and operating procedures. To obtain a maximum degree of safety, follow
the prescribed sequences as outlined.
This manual incorporates warnings and notes to the user. Points that are vital to the proper operation or safety of the operator are indicated by the heading: WARNING. Points that are important to
the performance or ease of use of the equipment are covered by a notation that is underlined.
2.2
ARGUS Numbering System
ARGUS technologies uses a eight digit drawing number system which is broken into three blocks.
The first three digits describe the category of the product; e.g. rectifier or fuse panel. The next three
digits indicate the sequence in which the product number was allocated in a particular category.
The last two digits indicate the type of drawing; i.e.:
05 - Schematic
06 - Outline Drawing
20 - Bill of Material
ARGUS Technologies uses a eight digit part numbering system for all components and
sub-assemblies. Each part has its unique number. Due to the quantity, numbering categories are
not listed in this manual.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 1
3.0
General
3.1
Scope
This instruction manual covers the installation, operation and troubleshooting of the Argus RST series of switched mode rectifier/battery eliminator.
3.2
Introduction
The RST series of rectifiers employs a high frequency switched mode conversion technique that
provides a fully regulated and isolated DC output from the AC mains. The 48 volt rectifiers are intended to be used in a positive ground configuration, however 24 volt units can be ordered in either
positive or negative ground configuration. The units are fully functional battery eliminators and
therefore do not require an external battery to meet the performance requirements as outlined in the
specification section of this manual.
3.3
Features
3.3.01 .
3.3.02 .
3.3.03 .
3.3.04 .
3.3.05 .
3.3.06 .
3.3.07 .
3.3.08 .
3.3.09 .
3.3.10 .
3.3.11 .
3.3.12 .
3.3.13 .
3.3.14 .
3.3.15 .
3.3.16 .
3.3.17 .
3.3.18 .
3.3.19 .
3.3.20 .
3.3.21 .
3.3.22 .
3.3.23 .
3.3.01
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Digital Voltmeter/Ammeter
Indicators
Power On Indicator
Float Mode
Equalize Mode
Test Mode
Alarms - General
Rectifier Fail Alarm
Low Voltage Alarm
Current Limit
Over Voltage Shutdown
Remote Equalize
Remote Shutdown
Remote Restart
Start Delay
Soft Start
Output Slope
Input/Output Circuit Breakers
AC Hi/Lo voltage Shutdown
Front to Back Ventilation
Over Temperature Protection
Battery Eliminator Operation
Remote Sense
Digital Voltmeter/Ammeter
Located on the front panel of the unit is a 3 digit (3 1/2 for 100 amp units) LED display. Normally,
the display indicates the output current of the rectifier. The display is updated every third of a second to eliminate annoying display jitter yet provides a fast response for rapidly changing output conditions. Located underneath the display is a push button labelled “Depress to display Volts”. When
this button is held down the display will indicate the output voltage of the unit. Output current readings are accurate to within 2% while voltage measurements are accurate to within 0.2%. Sensing
for the meter is before the output breaker of the unit. Therefore only the true output of the rectifier is
displayed.
Document #010-002-C0 Rev. H Page 2
ARGUS TECHNOLOGIES
3.3.02
Indicators
The indicators provide visual indication of operational status and alarms. The indicators and associated colors are:
Power On . . . . . . . . .
Float Mode . . . . . . . .
Equalize Mode . . . . .
Test Mode . . . . . . . .
Rectifier Fail . . . . . . .
Under Voltage Alarm .
Current Limit . . . . . .
OVP Trip . . . . . . . . .
3.3.03
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Green
Green
Yellow
Red
Red
Red
Yellow
Red
Power On Indicator
When AC power is present and the AC input circuit breaker placed in the “on” position the indicator
will light. The indicator will not illuminate if the AC input is removed.
3.3.04
Float Mode
Normal operation of the rectifier is in the “Float” mode which the rectifier will default to when AC
power is supplied to the unit. When in the “Float” mode the output voltage of the rectifier is determined by the “Float” mode adjustment control setting. The “Float” mode control button manually returns the unit to the “Float” mode from a locally initiated “Equalize” or “Test” mode and is indicated
by illumination of the “Float” indicator.
3.3.05
Equalize Mode
When the unit is required to equalize a battery string, the “Equalize” mode is generally used and is
indicated by illumination of the “Equalize” indicator. This mode can be entered manually via the
front panel control or by an external signal supplied via the external “Equalize” input. When in the
“Equalize” mode the output voltage is set by the “Equalize” voltage control adjustment.
3.3.06
Test Mode
Selection of the “Test” mode is via the mode switch on the front panel and is indicated by illumination of the “Test” indicator. The output breaker must be in the open position before this mode can
be selected. Once in the “Test” mode the output circuit breaker can be closed and the unit operated
under control of the “Test” adjustment potentiometer. When in the “Test” mode the unit’s alarm levels can be set with the output breaker open without disturbing a system which is powered by a battery or other rectifiers operating in parallel. The output voltage of the unit is set by the “Test” adjustment potentiometer. This feature is useful for operating the unit while it is isolated from other units
in a multi-rectifier system or from the battery.
3.3.07
Alarms
The unit’s three alarms, Rectifier Fail, Low Voltage, and Current Limit are extended via “form C”
contacts for remote monitoring. Visual indication of the alarms is active during all modes of operation. Rectifier fail alarm discrimination circuitry is factory set. However, the Under voltage alarm is
user adjustable. All alarms are “real time” and therefore do not latch. The Rectifier Fail and Low
Voltage alarm contacts are “fail safe” and therefore will signal an alarm without DC present (i.e. a
battery), however, the indicators will not remain illuminated unless there is DC power available (i.e.
a battery or a second operational unit in parallel).
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 3
3.3.08
Rectifier Fail Alarm
The RST series of rectifiers have a “true” rectifier fail alarm. This alarm provides a true indication of
the rectifier’s ability to source current. When the rectifier’s current output drops below five percent of
the rated output, the rectifier fail detection circuit is activated. The circuit momentarily ramps up the
output voltage by 5% to determine if the rectifier will source current. If no increase in current is detected within ten seconds, the alarm indicator will illuminate and the associated relay will energize.
The rectifier will continually test for the condition until current is detected. The output voltage
ramping is terminated upon detection of current.
3.3.09
Low Voltage Alarm
When the output of the rectifier drops to the level set by the low volts alarm adjustment potentiometer, the alarm indicator will illuminate and the associated relay will de-energize. When the output
level is raised above the alarm level, the alarm and indicator will extinguish.
3.3.10
Current Limit
The current limit circuit of the RST rectifier provides a primary response to output overcurrent situations by limiting current rather than tripping the output breaker. The level at which the current limit
engages is set by the current limit adjust potentiometer on the front panel. When the output current
reaches the preset level the output voltage will decrease and limit the output current of the unit. The
current limit LED on the front panel will also illuminate in conjuction with the closure of the current
limit relay contacts.
3.3.11
Over Voltage Shutdown
The over voltage protection feature electronically shuts down the the rectifier when a high voltage
condition on the output of the rectifier is identified. This is indicated by a front panel LED. The level
of the high voltage shutdown condition is set by the over voltage control on the front panel. This
feature provides protection to the load from a over voltage condition from the power source. The
over voltage shutdown feature of the RST is selective and operates at 5% higher voltage in a no
load condition. This provides the ability to isolate and shutdown a malfunctioning unit amongst a
group of units operating in parallel.
3.3.12
Remote Equalize
When the external positive or negative polarity (with respect to the remote common termination) DC
signal is applied to the remote “Equalize” input, the unit will enter the “Equalize” mode. The response to the external signal will be the same as if the front panel “Equalize” mode selection button
was depressed. Upon removal of this signal the rectifier will automatically go into “Float” mode,
even though it may have been in “Test” mode prior to signal application.
3.3.13
Remote Shutdown
When a signal is applied, the unit “electronically” shuts down (breakers are not tripped). To the observer the units appears as if the output breaker was turned off. All the appropriate trouble alarms
are signaled, such as rectifier fail. Removal of the signal will return the rectifier to the condition prior
to signal application. The feature requires the same type of input that is used for remote “Equalize”.
Document #010-002-C0 Rev. H Page 4
ARGUS TECHNOLOGIES
3.3.14
Remote Restart
After over voltage shutdown this feature can be used to attempt a restart of the rectifier. Upon restart, the rectifier will reset the high voltage shutdown control. If the condition has cleared, the rectifier will resume normal operation. If the condition is still present then the unit will shutdown again
and await a restart signal. Since the restart function is edge sensitive to the control signal, the unit
will not continually attempt to restart. Remote restart requires the same type of input that is used for
remote “Equalize”.
3.3.15
Start Delay
The units are equipped with a delay timer in order to prevent excessive loading of the remote site
standby generators upon start up. The timer delays the AC start of the rectifier depending on the
setting of the start delay selector on the front panel. Delay times from 0 - 90 seconds (in 10 second
increments) are available. The timer will be enabled if any setting besides zero is selected. However, even in the zero delay position a one second delay is introduced to allow for charging of the
unit’s capacitors prior to initiation of the soft start. Delay will be initiated upon application of AC. At
the end of the delay period the soft start is initiated and the rectifier goes into “Float” mode.
3.3.16
Soft Start
To eliminate an instantaneous demand on the AC supply upon application of AC power, the units
employ a soft start feature sometimes referred to as a “Current Walk-in”. The output of the rectifier
is gradually ramped up from zero amps to the load requirement (100% max). This ramping (33%
per second) is accomplished by current limiting the output.
3.3.17
Output Slope
RST rectifiers use “output slope” also known as “regulation offset” to accomplish load sharing.
When the rectifiers are run in parallel the units must be adjusted to track to each other or share the
load over the output current range. Output slope adjustment alters the regulation curve of the rectifier (0.0% preset factory setting).
3.3.18
Input/Output Circuit Breakers
Every unit is equipped with a thermal-magnetic circuit breaker on the input and magnetic breakers
on the output. Excessive current passing through a breaker will result in the breaker releasing to the
tripped (reset) position. The breakers must be manually reset to turn the unit back on. Both breakers allow the operator to isolate the unit from either the input or output.
3.3.19
AC Low Voltage Shutdown
The unit is electronically protected from low voltage to the input by fault detection circuitry. If the input to the rectifier falls below the lower AC input limit (see specifications), the unit will shutdown.
The unit will resume normal operation immediately upon restoration of normal line conditions.
3.3.20
Front to Back Ventilation
Cooling of the unit is achieved via front to back convection cooling. Cool air is drawn in via the grill
in the front of the unit. The majority of the airflow is directed towards the rear of the unit and over
the heat sinks. The heatsinks are enclosed in a heat chimney which creates a even draw of cool air
over the fins and out the top rear of the unit. Some of the air flow is drawn over and up through
openings in the main power circuit board, into transformers and around filter capacitors. This secondary airflow exits via the ventilation holes in the top sides of the unit.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 5
3.3.21
Over Temperature Protection
The unit is protected in the event that it is operated in an excessive ambient environment or if the
cooling air flow is compromised. Under these conditions the unit’s output current capability will be
reduced to keep the temperature of the power semiconductors within limits. Normal capacity will be
returned automatically if the ambient temperature is reduced or the restriction of the airflow is removed.
3.3.22
Battery Eliminator Operation
The unit maintains all specifications with or without a battery attached to the output. However if a
battery or another unit operating in parallel is not present the alarms will not be illuminated if the AC
power is removed.
3.3.23
Remote Sensing
The rectifier will regulate to a remote point when remote sense leads are connected to the “remote
sense” input. If the remote sense leads are not attached the unit will automatically revert to internal
sensing. The internal sense point is at the output terminals.
Document #010-002-C0 Rev. H Page 6
ARGUS TECHNOLOGIES
4.0
Installation Instructions
4.1
Tools Required
Philips screw driver (Tip Size 3/16")
Philips screw driver (Tip Size 1/4")
Slotted screw driver (Blade size 1/4")
Slotted screw driver (Blade size 1/8")
Slotted screw driver (Blade size .09" x .02") or tweaker
4 1/2 Digit Digital Voltmeter
Adjustable resistive load 24/48 volts
4.2
Inspection
All Argus products are shipped in rugged, double walled boxes and are “foamed in place” to minimize shock that may occur during transporting. Packaging assemblies and methods are tested to
National Safe Transit Association standards.
Prior to uncrating, note any damage to the shipping container. Uncrate the rectifier and inspect the
exterior. If any damage is observed, contact the carrier immediately.
Open the front panel of the unit and continue the inspection for any internal damage. In the unlikely
event of internal damage do not operate the unit until Argus Technologies has been contacted for
advice on the impact of any damage.
4.3
Preparation/Mounting
The unit has been designed for mounting in a 19" or 23" EIA standard relay rack. Mounting brackets are universal for 1" or 1 3/4" spacing plus reversible for 19" or 23“ mounting configurations. Individual units shipped from the factory are arranged for the 19" mounting configuration. To adapt to
23" mounting, remove the four attaching screws, then flip the brackets so that the large flange is
against the rectifier chassis, then re-attach with mounting screws. The brackets may also be relocated for flush mounting of the unit in a rack. To flush mount the unit, the 19" or 23" orientation
should first be selected then the brackets should be moved to the front mounting position from the
mid mounting (factory) arrangement.
As indicated by the front panel labelling, the unit must be mounted in a clean and dry environment.
Sufficient access to an uninterrupted air source must be provided in front of the unit. Allow at least
two inches of free space behind the unit if two units are stacked directly on top of each other or
three inches if three units are stacked directly on top of each other for ease of access and airflow.
When installed in a relay rack, one extra rack space can be left between units to provide additional
airflow, thereby reducing stress on the unit. If a free space is provided above a unit, space behind
the unit is not required.
The unit should be mounted to the rack using four #12 -24 x 1/2" screws in each bracket. A captive
type of drive such as Philips head is preferred to eliminate the possibility of slippage and scratching
of the unit’s exterior.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 7
4.4
Input Connections
4.4.0
Grounding Instructions
This rectifier should be connected to a grounded, metal, permanent wiring system; as an equipment
grounding conductor should be run with circuit conductors and connected to equipment grounding
terminal of the rectifier. Connections to the rectifier should comply with all local codes and ordinances.
4.4.1
Feeder protection/sizing
Each unit should be connected to a dedicated feeder breaker. The units should be connected to
220 Volt or 240 Volt three phase NEC systems (or 120 VAC if equipped - see note below) according to the National Electrical Code and all local ordinances. The units should be either permanently
connected according to the National Electrical Code or connected with less than 6 ft of type SJT,
ST, SJO, or SO flexible cord with proper size metal strain relief clamp and appropriately rated UL
approved attachment plug.
120VAC Units: If the unit is used in a multi-unit configuration we recommend that the
208/240 volt (Delta) operation option be used. Optimum power factor will be maintained with
a a 208/240 VAC source. Use of a WYE derived 120 VAC source can result in higher neutral
currents due to the lack of the inherent cancellation effect of third harmonic currents of a
Delta connection. Note that a higher capacity service breaker is required for the unit if the
120 volt source is used - check the specifications for the recommended service breaker rating.
The minimum size of feeder breaker and wire size is given in the specifications. If larger than minimum feeder breaker is used appropriately higher capacity wire size as required according to the
National Electrical Code.
WARNING: The feeder breaker must be in the “off” position before attempting to install the rectifier.
4.4.2
AC Connections
Confirm the operating voltage before proceeding.
WARNING: Ensure that the input and output breakers are in the “off”
position prior to any work being performed on the AC or DC connections.
AC input wires should be tightly bundled and routed as far away as possible from the power PCB to
minimize EMI pickup on the AC feed wires.
4.4.2.1
Input wires can be routed through the rear or front access holes located on the side of the unit. The
cable clamp plate is for 1/2" conduit or a cable clamp. Select the cable clamp plate shipped attached to the rear access hole, swap with the blank if front access is desired.
4.4.2.2
Insert the AC cable through the cable clamp as per figure #1a. Note the length of cable to be used
as indicated in the table.
Document #010-002-C0 Rev. H Page 8
ARGUS TECHNOLOGIES
Figure 1a - Input Cable Assembly
Drop down the front panel and pull the AC cable assembly through the selected hole for the input.
Secure and route the cable as per Figure #2.
Insert the ground conductor into the chassis ground lug which is located at the front of the unit.
Tighten the lug’s cable hold down screw. Route the remaining input leads to the top of the AC input
breaker assembly. To provide enough free play in the terminal assembly, the lug screws should be
backed out approximately 5 turns. Insert the wire ends behind the lug body of the breaker’s terminals. Tighten the terminal screws.
4.4.2.3
Re-attach cable clamp plate to the rectifier chassis using the two Philips head screws.
4.4.2.4
120/240 VAC Conversion (RST 48/30 and 24/50 only)
WARNING: A.C. power must be removed from the unit before attempting to convert the operating voltage. If the unit has been in operation,
wait 5 minutes before opening the front panel.
WARNING: D.C. power may be present across the output terminals
from a connected battery or parallel unit even if the output breaker is
open.
The input range of the RST 48/30 or RST 24/50 series rectifiers can be changed from 120 volts to
208/240 volts, or vice-versa, without dismantling or removing the unit from the rack. Prior to conversion ensure that the feeder protection breaker and gauge of wire are adequate for the new operating current. In order to affect this change it is necessary to change the jumpers on two terminal
blocks.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 9
Remove the jumpers from the main input voltage selector ternimnal block (located beside the input
circuit breaker) and the auxiliary power block (TB2, located on front edge of the power printed circuit board). Reinstall the jumpers for the new voltage as follows:
Voltage
Main Block
Auxiliary Block
120V
1-2
3-4
5-6
1-2
3-4
240V
2-3
4-5
2-3
If jumpers have to be fabricated, use #10 AWG for the main terminal block and #20 AWG for the
auxiliary block. The unit voltage configuration change is now complete.
4.5
Output Connections
WARNING: Ensure output breaker is “off” before attempting work on
the output cable assembly. When the unit is connected to batteries,
another operating rectifier or a grounded load, the output leads must
be suitably taped to prevent contact with the unit or each other. Disconnect the battery externally if possible.
4.5.1
Users of this equipment should be aware of the short circuit current capacity of the connected battery system in relation to the interrupting capacity of the output breaker. In applications where the
battery system short circuit current may exceed the breaker’s interrupting capacity, the battery cables should be protected by a high interrupting capacity fuse or breaker. The current limiting capacity of the battery system can be aided by selecting the minimal wire size without compromising the
maximum loop voltage drop.
DC output wire must be UL approved File # B64801, XHHW or RHH/RHW (Canadian users; RW90
Type). See specifications for recommended wire gauge. Control and sense wires must be UL approved Style 1015 (Canadian users; TEW type). Select either rear or front entry of the cables and
swap the blank plate with the holed plate if necessary. For ease of cable manipulation, the cable
clamp plate should not be mounted until the end of this sequence. Feed the cable assembly
through the hole in the plate. The output cables, sense, control and alarm wires should be bundled
together. If the remote sense leads are not attached the unit will automaticlly revert to internal sensing. The internal sense point is at the output terminals. The sense leads should be twisted prior to
inclusion in the bundle. The cable assembly should be as per figure # 1b.
Wires should be tightly bundled and routed as far away as possible from the power PCB to minimize EMI pickup.
4.5.2
WARNING: Observe the correct polarity of output cable and sense
lines connections when terminating.
Feed the cable through the selected output hole and route cable as per figure #2. Crimp on the appropriate lugs to the two output lugs. Secure the output cables to the output post of the same polarity. Install the supplied local alarm common wire to the approriate output terminal if a remote alarm
Document #010-002-C0 Rev. H Page 10
ARGUS TECHNOLOGIES
Figure 1b - Output Cable Assembly
Figure 2 - Unit Connectors
common wire is not used. Install the washers and nuts on top of the lugs in the same order in
which they were shipped from the factory. Tighten the post nuts.
WARNING: Over tightening of the post nuts may result in damage to
the output bracket.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 11
4.5.3
Secure the control, sense and alarm cables behind the cable clip on the front panel. Insert each
wire into the appropriate terminal on the termination block and tighten.
4.5.4
Re-attach the output cable clamp bracket with the two Philips head chassis screws. Close and secure the front panel in preparation for normal operation.
4.5.5
Connect the output cable to the load or to the appropriate output termination bars. If the output is
connected to a battery or to parallel operating rectifier(s), the rectifier fail indicator should come on
for all 48V and positive ground units.
Positive Ground Units Only:
WARNING: On units used in a positive ground configuration: if the
rectifier fail indicator does not illuminate and the external DC power
source is present, refer to the trouble shooting section immediately
before proceeding to the next section. Output polarity could be reversed, resulting in damage to the unit.
All Units:
WARNING: On units, confirm that the output polarity connection is
correct to prevent damage to the load or the rectifier.
Due to the location of the output circuit breaker and diode used on units in a negative ground application, the rectifier fail indicator does not illuminate with the input and output breakers in the OFF
position. Remote indication of the rectifier fail condition is provided by the fail safe nature of the
alarm contacts.
4.6
Initial Start-up
WARNING: The output breaker should be off prior to application of AC
power.
To adjust all settings the use of a small pocket screw driver or tweaker is recommended.
For all controls, to increase a level, the corresponding adjustment control is rotated clockwise. To
decrease a level the corresponding adjustment control is rotated counter-clockwise.
4.6.1
AC Start-up
Apply AC power via the feeder breaker, then place the rectifier’s input breaker in the the “on” position. The “Float” ,"Power on", and “Rectifier fail” indicators should all be lit. If the delay timer control
is set to any position other than zero, the rectifier will not start until the selected delay has elapsed.
Document #010-002-C0 Rev. H Page 12
ARGUS TECHNOLOGIES
4.6.2
Float/Equalize (Initial)
Depress the voltmeter display button and observe the output voltage. If this is not the desired “no
load” float voltage re-adjust the level using a tweaker or small screw driver to the desired level. The
output voltage may be monitored via the panel meter or by connecting a D.V.M. (Digital Voltmeter),
e/w miniature banana plugs (.08" probes), to the front output sense test points. Select “Equalize”
mode and adjust the no load equalize voltage if necessary as per the sequence outlined in section
6.3.
4.6.3
Over Voltage Protection (Initial)
Prior to closing the output breaker, the output over voltage protection level should be set to the desired level if different from the factory setting. If a new level is to be set, first increase the OVP control to the maximum setting. Place the unit in the “Test” mode and then adjust the output via the
“Test” voltage control to the desired trip point. Adjust the OVP alarm control down (counter-clockwise) until the the OVP trips and the unit shuts down. Reset by turning the input breaker to
the “off” position and then “on” again. The unit will come back up in the “Float” mode.
4.6.4
DC Start-up
Close the output breaker, thereby connecting the unit to the load. If the OVP trips, then the sense
lines have probably been reversed. If so, shut the unit down and correct the polarity of the lines.
The rectifier fail light should extinguish when the unit is providing current above 5% of the rated output or when connected to a battery. The “Power on”, “Float” mode, and possibly the “current limit”
indicators should be the only indicators that are lit. If not, refer to the trouble shooting section of this
manual.
Before closing the output breaker of other units, proceed to section 4.6.5 (paralleling).
4.6.5
Paralleling
When the unit is used in a multi-rectifier configuration the output slope adjustment should be given
a preliminary adjustment so that the rectifiers will share the load. Set the slope controls of all units
to vertical (12 o’clock) position. Assure that the “rectifier fail” indicators of the other units are “on”
then turn on the other units output breakers. Fine tune the slope controls of the unit to get an even
sharing of the load.
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Figure 3 - Front Panel Layout
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5.0
Operation
5.1
Shutdown
The unit may be shut down by turning the AC input and DC output breakers “off” in any sequence.
5.2
Start-up
Confirm the operating voltage before proceeding. On units equipped with selectable input voltages,
please confirm the jumper selection on both terminal blocks with the AC operating voltage.
To start the unit after a repair or for the first time, the procedure as outlined in the initial start-up
section of this manual should be followed. Routine start-up is accomplished by first turning the AC
input breaker “on” and then turning the DC output breaker “on”. This sequence is not critical but it
allows a more controlled charging of the DC output filter capacitors.
5.3
Normal Mode
Normal operation of the rectifier will be in the “Float” mode. The “Power on” and “Float” indicator will
be illuminated. The display panel meter will be indicating the output current and when the display
mode select control is depressed the display will indicate the output voltage level. Depending on the
current limit setting or load, the current limit indicator may be “on”.
5.4
Float/Equalize/Test
When the AC power is applied the unit may be operated in the “Float” ,"Equalize" or “Test” modes.
Mode status is indicated by the corresponding indicator on the panel. “Float” is the default mode
from start up. “Test” Mode must be manually selected whereas equalize may be selected remotely.
The receipt of a remote “Equalize” signal will put the unit in the “Equalize” mode. Upon removal of
the signal, the unit will return to the “Float” mode.
5.5
Fuse Replacement
WARNING: AC power to the unit must be removed before blown fuses
can be replaced.
WARNING: DC power may be stored up to five minutes at some points
inside the unit.
The fuses located on the front underside of the main power board are a extra safety precaution to
protect the auxiliary power supply. As covered in the power circuit theory of operation, the auxiliary
supply provides line power to the pulse width modulator circuit and the front panel control board.
Under normal circumstances the fuses will not be stressed. Only under a severe situation, such as
a short in the auxiliary supply will the fuses blow.
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6.0
Adjustments
6.1
Factory Settings/Adjustments
48 Volt units
Float Voltage
Equalize Voltage
Test Voltage
Over Voltage Trip
Under Voltage Alarm
Output Slope
Current Limit
48-57VDC
50-60VDC
42-62VDC
54-61VDC
42-48 VDC
0-2%
30-110%
52.3VDC
54.3VDC
——————56.0VDC
44.0VDC
0%
102%
24-28.5VDC
25-30VDC
21-31VDC
27-30VDC
21-24VDC
0-2%
30-110%
26.1VDC
27.1VDC
——————28.0VDC
22.0VDC
0%
102%
12-15VDC
13-15VDC
10-16VDC
13-15VDC
10-12VDC
0-2%
30-110%
13.0VDC
14.0VDC
——————15.0VDC
11.0VDC
0%
102%
24 Volt units
Float Voltage
Equalize Voltage
Test Voltage
Over Voltage Trip
Under Voltage Alarm
Output Slope
Current Limit
12 Volt units
Float Voltage
Equalize Voltage
Test Voltage
Over Voltage Trip
Under Voltage Alarm
Output Slope
Current Limit
To adjust all settings the use of a small pocket screw driver or tweaker is recommended.
For all controls, to increase a particular level the corresponding adjustment control is rotated clockwise. To decrease a level the corresponding adjustment control is rotated counter-clockwise.
6.2
Current Limit
WARNING: Only qualified personnel who are familiar with the configuration and safety requirements of the system to which the unit is attached should perform this operation.
6.2.1
To accurately set the current limit of the rectifier it is necessary to increase the output current of the
unit to greater than the desired current limit point. The possible method of increasing the output are:
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-Via a dummy load with selectable load settings
-By turning off other rectifiers in a multi-rectifier arrangement to force the unit under adjustment to take on a greater load.
-By placing the rectifier in the “Equalize” mode".
While observing the front panel ammeter decrease the output current via the current limit control to
the desired set point for current limit.
6.3
Float Voltage
To adjust the “Float” and “Equalize” levels with the output breaker “closed”, it is necessary to maintain a load of greater than 5% on the output of the rectifier. This load level will prevent the unit from
entering a “rectifier fail” condition.
Unless the load and sense lines are terminated directly to the unit’s output, voltage should be measured with a external meter. Voltage setting should be done using the external meter at the remote
sense point.
6.3.1
Open the output breaker and select the “Float” mode. While observing the front panel meter, adjust
the output level via the “Float” control potentiometer. Accuracy of this setting will be +50mv
+/-100mv. Entrance to this mode may be prohibited by the presence of a remote “Equalize” signal.
Close the output breaker. If greater accuracy is required an external meter should be used to “fine
tune” the setting. The external meter should be monitoring the termination point of the sense lines.
Adjust the “Float” control as required.
The float level should not be adjusted when the rectifier is in current limit or at no load. When in
current limit, increasing the level will only reduce output voltage. If at no load, increasing the level
will interfere with the rectifier fail detection circuit.
“Float” and “Equalize” settings do not interact and therefore may be set at any point. However it is
standard practice to adjust the equalize level higher than the float level.
6.4
Equalize Voltage
First set the equalize voltage with the output breaker open. Open the output breaker and select the
“Float” mode. While observing the front panel meter, adjust the output level via the “Equalize” control potentiometer. Accuracy of this setting will be +50mv +/-100mv. Close the output breaker. If
greater accuracy is required an external meter should be used to “fine tune” the setting. The external meter should be monitoring the termination point of the sense lines. Adjust the “Equalize” control as required.
The equalize level should not be adjusted when the rectifier is in current limit or at no load. When in
current limit increasing the level will only reduce output voltage. If at no load, increasing the level
will interfere with the rectifier fail detection circuit.
6.5
Test Voltage
The “Test” mode can only be entered if the DC output breaker is in the “off” position. Once in the
“Test” mode, the output breaker can be closed and the unit operated under control of the “Test” adjustment. Selection of the mode is via the “Test” mode switch on the front panel. Adjustment of this
control will be detailed in the under voltage alarm and over voltage shutdown sections.
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6.6
Output Slope/Parallel Operation
6.6.1
All units are ARGUS RST series
6.6.1.1
Wait at least one hour after power up so that the rectifiers can reach their operating temperature.
Set all the slope controls fully counter-clockwise and with a 4-1/2 digit D.V.M. monitor the voltage at
the point where the outputs are paralleled or where the sense lines are connected if used. Assure
that the units are in “Float” and adjust the “Float” control of each unit for the desired no slope voltage and as equal current as is attainable. If sense lines are used equal current cannot be obtained
so adjust the “Float” controls carefully until the output currents change state and the correct load
voltage is obtained. A slight amount of slope (1/8 turn) can be employed if desired. Select “Equalize” on all rectifiers, wait until the load current stabilizes and similarly adjust the “Equalize” controls
for current sharing and desired equalize voltage.
6.6.1.2
Select “Float” on all rectifiers and adjust the slope controls for the desired voltage drop. 1% at full
load is recommended which is a good compromise between sufficient slope to allow good current
sharing and sufficient load regulation. Alternatively adjust the slope controls on the rectifiers until
current sharing is achieved. To verify the current sharing over any load condition it is necessary to
vary the load. This can be done by using a variable resistive load, using battery plant loads, by
turning off the AC power to temporarily discharge the batteries or by going into “Equalize” and then
back into “Float”.
6.6.2
Operation with Argus units in parallel with fixed slope units
6.6.2.1
Wait at least one hour from power-up so that the rectifiers can reach their operating temperature.
Assure that the slope controls of the Argus units are at the twelve o’clock position and adjust the
“Float” controls for the desired “loaded” output voltage and proper current sharing of all the rectifiers.
6.6.2.2
In order to see if the Argus units are set at a slope that matches the “fixed slope” units it is necessary to vary the load by using a variable resistive load or for “battery plant” loads by turning off the
AC to temporarily discharge the batteries and re-applying it to get a high load condition or by selecting “Equalize” temporarily and re-selecting “Float” to get a low load condition. If the Argus unit’s output current varies less than the “fixed slope” units, then the slope of the Argus units is too high.
Conversely if the output current of the Argus units varies more than the “fixed slope” units the Argus
units need more slope. Decrease or increase the slope of the Argus units, readjust the “Float” controls of the Argus units for proper load current sharing, and re-verify the correct current sharing with
other loads. Repeat until satisfactory current sharing is achieved. Fine tune the slope control of the
Argus units for correct current sharing among the Argus units if necessary.
6.6.3
Finally, select “Equalize” on all rectifiers, wait until the load current settles down and adjust the
“Equalize” controls of the rectifiers for correct load current sharing and “loaded” output voltage. Do
not touch the slope controls. Re-select “Float” if desired.
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6.7
Start Delay
Adjust the start delay to the desired setting with a small screwdriver. The actual start of the unit is
delayed further by the soft start control or “walk in” that is engaged at the end of the delay sequence selected.
6.8
Over Voltage Protection [OVP]
6.8.1
The unit should be isolated from the load before adjustment. Therefore the output breaker should
be placed in the “off” position. Set the OVP setting to the maximum limit.
6.8.2
Select the “Test” mode for adjustment of the alarm. Using the “Test” adjustment control, adjust the
output voltage to the desired level. Monitor the output via the display panel meter or via a separate
D.V.M. connected to the “Test” jacks to obtain the accuracy beyond three digits.
6.8.3
Decrease the OVP level until the unit shuts down (the OVP LED will illuminate). Reset the unit by
turning the input breaker “off” and then “on”. The unit will now be in the “Float” mode.
6.8.4
To confirm the setting, decrease the test level, then place the unit in the “Test” mode. Increase the
output level via the “Test” control. The unit should trip out at the level as set in step 6.8.3.
6.8.5
Reset the unit as before by momentarily opening and closing the input breaker.
6.9
Under Voltage Alarm
6.9.1
The unit should be isolated from the load before adjustment. Therefore the output breaker should
be placed in the “off” position. Turn off the AC input breaker and open the front panel.
WARNING: AC power is still present at the top terminals of the input
breaker. Stored DC power is still present on the power board and may
still exist at the output terminals.
Move the “Vout-Vbatt” jumper to the Vout position. This alters sensing for the Under Voltage alarm
setup. Close the front panel. Adjust the under voltage control to the minimum setting. Turn the unit
“on”.
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6.9.2
Select the “Test” mode for adjustment of the alarm. Via the “Test” adjustment control adjust the output voltage to the desired level for the under voltage alarm to occur. Monitor the output via the display panel meter or via a separate DVM connected to the test jacks to obtain the accuracy beyond
3 digits.
6.9.3
Increase the under voltage alarm level until the under voltage alarm occurs (the front panel LED will
indicate the alarm has been activated). Reset the alarm by increasing the output voltage via the
“Test” adjustment control. The alarm will reset when the test voltage is greater than the alarm voltage. To confirm the setting, decrease the Test level and monitor the point at which the the alarm
trips.
6.9.4
To return the unit to pre-adjustment condition. Turn the AC input breaker off. Open the front panel
again observing the live hazardous voltage warnings. Move the “Vout-Vbatt” jumper to the Vbatt position. Close the front panel and turn the unit “on”. Select the “Float” mode and then turn the output
breaker “on”.
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7.0
Theory of Operation
The RST series are direct off-line switch-mode rectifiers (battery chargers/eliminators) employing
high voltage, high speed switching transistors and high frequency ferrite magnetics to provide a
converted, regulated, isolated, very low noise output.
7.1
Power Circuit
Figure 4 - Block Diagram
7.1.1
General
Please refer to the power circuit block diagram (figure 4). The 185-265 VAC 50/60 Hz or VAC,
50/60 3 phase input is fed through a circuit breaker into a 3 phase full wave rectifier which provides
a 120 Hz 340 volt peak pulse train to an input filter circuit. The input filter provides a nominal 290
volts DC “raw supply” with approximately 30 V P-P 120 Hz ripple to the transistor switching circuit.
The transistor switching circuit chops the raw supply into nominally 525 volts P-P, 48 KHz rectangular waveform with a nominal 39% duty cycle. This waveform is fed into a ferrite power transformer
which steps down and isolates the high frequency switching waveform. A rectifier circuit converts
the power transformer output to a DC pulse train of nominally 136 V peak. A two-stage output filter
averages and smooths this pulse train down to provide the nominal 52 VDC output with low noise.
A voltage error amplifier circuit senses the output voltage and compares it with the voltage reference to provide a voltage error signal. Similarly, a current error amplifier senses the output current
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using a shunt resistor and scaling amplifier to compare the output current to the desired maximum
output current to provide a current error signal.
These signals are fed into the pulse width modulator (PWM) via an OR Gate so that either voltage
or current regulation is achieved. The pulse width modulator controls the “ON” time of the switching
transistors to vary the output as commanded by the error amplifiers. It also senses the switching
transistor current on an instantaneous basis to provide cycle by cycle protection of the switching
transistors. An auxiliary supply powered via a small 50/60 Hz transformer powers the control circuit
and front panel circuitry. The PWM receives an ON/OFF command and clock signal from the front
panel circuit.
(Please refer to chassis schematic and power PCB schematic)
7.1.2
Input Circuit
The power input cables connect directly to the input side of CB1. Capacitors C1, C2 , C3, C84,
C85, and C86 form part of the input electromagnetic inference (EMI) filter. Resistors R1 and R2 are
used to discharge C84-86 for safety reasons. On first application of power, contactor K1 is open allowing the filter capacitor charging current to be limited by the chassis mounted resistor R6 and R7
Contactor K1 is closed via a command from the front panel circuit. Contacts 5-8 of K1 provide interlock information to the front panel circuitry to prevent operation of the converter circuit unless K1 is
closed.
Iron core inductor L1 forms a subcritical inductor-capacitor filter along with storage capacitor C4 to
provide high power factor and low TIF. Heatsink mounted, full wave bridge diode assemblies D1
and D2 rectifies the input waveform. The storage capacitors stores energy during the ebbs of the
rectifier input waveform to power the transistor circuit. Transient absorbing zener diodes D61 and
D62 provide transient protection. Resistors R4 and R5 provide a current source for a +12 volt
(TP26, with respect to, TP25) primary side auxiliary supply across D5 and also bleed the energy off
C4 at power down.
Inductors L2 and L3 provide common and differential EMI filtering respectively with C1-C3, C22,
C84-C86 respectively. Capacitors C10 and C11 provide a low impedance output for the raw supply
and a path for the high frequency switching current. Capacitor C12 and chassis mounted resistor
R8 provide a damper for the low frequency and high frequency (EMI) input filters and allow the rectifier to operate from an inductive (generator) source.
7.1.3
Transistor Switching Circuit
The converter is a modified form of the forward converter employing one main switch (paralleled
transistors Q9, Q10, Q11) and a demagnetizing switch Q19. Transistors Q9, Q10 and 11 are emitter driven by MOSFET transistors Q12, Q13 and Q14. A current transformer T6 provides base drive
current for Q9, Q10 and Q11 via diode D18. Diode D11 is part of a baker clamp along with the extension of the secondary of T6 which prevents deep saturation of Q9, 10 and 11 to allow minimal
storage time. A clamp consisting of diode D19 and zener diode D20 protects D18 from excessive
reverse voltages. MOSFET transistor Q8 is used to initiate conduction of the transistor switch at low
loads.
A gate-driving circuit consisting of transistor Q16, diode D22 and capacitor C27 is driven by turn on
pulse transformer T4 and turn off pulse transformer T3. This circuit provides a fast rise and fall time
drive for the emitter drive MOSFETS. Diode D12 and resistor R42 provide clamping of the gate voltage. Resistor R9 and R10 are is used to initiate conduction of the transistor switches for low output
current conditions. When the emitters of Q9, (10) and 11 are open circuited by Q12, (13) and 14,
the collector emitter current is diverted out of the bases into capacitors C24 and C25. This rapidly
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clears stored charges out of the switching transistors allowing a rapid turn off. Zener diode D13 limits the voltage across C24 and C25 to 10 Volts under unusual conditions. The charge stored in
these capacitors is used to provide a large base current spike on subsequent turn on of the switching transistors which minimizes the turn on time.
When the main switch turns off, the flyback voltage of power transformer T7 is clamped by diode
D31 or the integral diode of Q19 and capacitor C29. Capacitor C30 and resistor R50 form a damper
to control oscillation of the voltage across C29 with the magnetizing inductance of T7. Transformer
T7 is demagnetized by reversing the current through C29 by the auxiliary switch MOSFET Q19
through diode D25 if used. The circuitry consisting of resistors R46, R47, R55, R53, diode D24 and
transistor Q18 initiate the turn on of Q19 when its drain to source voltage is less than approximately
80 volts. Q19 is turned off prior to turn on of the main switch via a pulse through T5 which turns on
Q20 via diode D29. Resistors R48 and R49 keep Q20 on, thus Q19 is off when it’s drain to source
voltage is in excess of 80 volts.
Components C32, C33, D32, L4, D26, D27, R57, C35 form a loss-less snubber which reduces the
switch voltage rise time to minimize the turn off loss of the transistor switch. The leakage inductance of T7 is sufficient to limit the turn on loss. Zener diodes string D14-17 protects the transistor
switch from excessive voltages under rare transient conditions.
7.1.4
Output Circuit
The output secondary current of power transformer T7 passes through the forward half of D47 and
inductor L5 to the load when the main switch is on. When the main switch is off this load current
passes through the flyback half of D47 and not through the secondary of T7. Components C51,
C52 and R82-R96 form snubbers to control the rate of change of voltage of D47. Components
D49-D52, C54, C55 and R100 form a clamping network to limit the turn off spike voltages of D47 to
a safe level. Inductors L5 and L7 and capacitors C56, (C65) and C66 form a two-stage LC filter to
average the pulse train voltage at the input side of L5 to the desired DC output with a few mV of
ripple. Components C53, C63, C64 and L6 form a common mode filter to control the output common mode noise. Resistor R99 and R125 bleed the output and output to ground voltage respectively for safety reasons.
7.1.5
Voltage and Current Sensing Circuitry
The output current is sensed across the 50 mV shunt resistor R126 by differential amplifiers U9 and
U10 which scale up the current representation to 5 volts at full output current. U9 provides output
current information for the current error amplifier and U10 for the front power circuitry. Differential
amplifier U8/B senses the output voltage via a voltage divider consisting of resistor networks R132
and R133. Either the local or remote output voltage is sensed as selected via analog switch U11 as
commanded by the front panel circuitry through Q27. Local sensing is also selected if the output circuit breaker is open via E42 or Q28 and Q26 or via E46-E47 for the negative output ground units.
7.1.6
Error Amplifiers
Operational amplifier U7/A is an error amplifier which regulates the flyback voltage of T7 under unusual conditions to protect the switching transistors and the output diode. A representation of the
flyback voltage is developed across capacitor C57 via winding E33-34 of T7, diode D53 and resistor
R101. This voltage is sensed by U7/A by resistors R106 and R107 and compared to a -5 volt reference developed across zener diode D35. Components C74, R71 and R112 provide frequency compensation for the flyback regulating control loop. Diodes D37 and D38 keep U7/A in its “active” region when not regulating.
Current error amplifier U7/B compares the output current representation provided by U9 to the reference provided by the front panel circuitry. Resistor R114 and capacitor C60 provide noise filtering of
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the reference and resistor R113 programs the reference to zero if the front panel is disconnected.
Components C43 and R115 provide the current loop frequency compensation. Diodes D42 and D43
keep U7/B in its “active” region when the current loop is not regulating to allow fast transfer to current limiting when required.
Voltage error amplifier U8/A works in a similar manner to the current error amplifier sensing the output voltage from U8/B, with voltage reference through R116, R117 and C61, with compensation
R81, R118, C48, C49 and clamping with Diode D45, D46.
Diodes D36, D41 and D44 “OR” the outputs of the error amplifiers so that any one of the amplifiers
can reduce the output of the rectifier by it’s output going in a positive direction. Transistor Q24 is a
current mirror used to level translate the control signal to the -12 volt common of the pulse width
modulator IC U6 with the help of resistors R66 and R77. Transistor Q31 buffers the control signal to
pin 1 of PWM IC U6. Transistor Q23 keeps U8/A in the “active” region to prevent excessive control
delay when the output of the rectifier is suddenly OFF loaded.
Transistor Q33 reduces the output current of the rectifier at excessive heatsink temperatures which
might occur if the cooling air flow is blocked. Negative temperature coefficient resistor R98 mounted
on the rectifier heatsink starts Q33 to conduct at heatsink temperatures in excess of 90 deg. C, thus
reducing the current reference voltage at the input of U7/B.
7.1.7
Pulse Width Modulator
The pulse width modulator circuitry consists of current mode control integrated circuit U6, quad
comparator U5 and associated components. IC U6 provides a +5.0 volt (wrt-12V) reference at pin 8
(TP6 wrt TP5), bypassed by C45 and is used in its timing and ramp generator circuitry.
The circuit consisting of comparator U5/A, Transistor Q4, capacitor C19 and current mirror transistor
Q5 is the unit’s oscillator and timing ramp generator. Resistor R31 and diode D8 form a current sink
which charges precision capacitor C19 creating a negative going ramp voltage across C19. Transistor Q5 with resistor R23 form a current mirror which causes a positive going ramp voltage to exist
across R33. When the voltage across R32 exceeds approximately 1 volt as determined by resistor
divider R25, R14 and R33 the output of comparator U5/A goes suddenly low which causes transistor Q4 to discharge C19, terminating the ramp.
Comparator U5/D compares the ramp across R32 to a fixed voltage across R33. When the voltage
across R32 exceeds this level the output of 5/D goes negative determining the maximum conduction time of the main transistor switch. This output is processed through R19, 21 and R76 and transistor Q2 to provide the clock and “dead” time input to U6 at pin 4. The negative transition of the
voltage at pin 4 through C18 causes Q3 to transmit a pulse through T5 to turn off the auxiliary
switch Q19 prior to turn ON of the main switch. Pin 6 of U6 goes high approximately 300 ns after
pin 4 goes low, to turn on this main switch via C36, Q22 and T4 provided that the control voltage at
pin 1 is above approximately 1.4 volts, IC U6 monitors the current through the main switch via current transformer T8, diodes D34, D39, resistors R61, R62 and 72. Transistor Q6 acts as a current
source similar to Q5 to add a ramp onto the current sense voltage pin 3 of U6 to prevent any cycle
by cycle instabilities at large duty cycles. When the main switch current reaches a level dependent
upon the control voltage at pin 1 U6, the drive output pin 6 goes low and the main switch is turned
off by a pulse through T3 via Q21 and C16.
Transistor Q25 keeps the converter off by reducing the control voltage at Pin 1 of U6 to below 1.4
volts unless the ON/OFF input from the front panel circuitry is held low. Capacitor C44 and resistor
R70 provides a 3 second soft start at turn on. Transistor Q7 disables the clock with the ON/OFF input high to assure a positive rectifier turn off if any component of the power circuitry is faulty.
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7.1.8
Auxiliary Supply
A +5 volt and -12 volt auxiliary supply is developed by three terminal regulators, U1 and U2 which
operate from “raw supply” voltages across C6 and C7 respectively. Capacitors C6 and C7 are
charged via full wave bridge modules D3 and D4 driven by the secondaries of 60 Hz 3 phase,
transformer T1 which operates from the output of CB1. Fuses F1 and F2 provides protection to T1.
Capacitors C8 and C9 provide a low impedance output for the auxiliary supply. Zener Diodes D7
and D55 protect the circuitry if either voltage regulator fails.
A circuit employing comparators U5/B and U5/C indicate to the front panel circuitry that the input
voltage is in the proper operating range. Diode D56 and D57 charge up C73 to a voltage proportional to the line voltage. Transistor Q29 acts as a current source with R16 to ratio the input voltage
down (across R143) so it can be compared to the +5V reference of U6. Resistor R142 provides
hysteresis to prevent cyclic turn on/turn off with a higher impedance power source.
Transistor Q30 and resistors R17 and R28 prevent a power ON indication if the +5 volt auxiliary
supply is too low. Comparator U5/B prevents a power on indication if the +5 volt reference is low
which would happen if the -12 volt auxiliary supply is too low. A circuit consisting of comparators
U12A-U12C is used to detect imbalance of the 3 phase input voltage and to provide a phase fail
signal. Comparator U12D is used to provide a high level turn off of the vent.
7.2
Front Panel Circuitry
7.2.1
General
The RST 48/50 Front Panel Circuit Board provides the voltage, and current references to the power
board circuit. It incorporates all the front panel controls, selectors, indicators, remote control and
alarms of the rectifier. It provides the voltage and current controls, “Float” “Equalize” and “Test” selector, the power on logic and start delay timer, the current limit and low current detectors, front
panel meter and test points and the rectifier fail detection circuitry. Please refer to schematic
#700-075-05 in order to follow the description of the circuitry.
7.2.2
Bias Supplies
The front panel circuitry runs from +5 volt and two -12 volt Bias supplies. All three supplies are
powered from the power board of the unit. In addition the supply marked -12 volts B is also powered from the output of the rectifier through diode D19 (and a regulator consisting of transistors
Q13, Q14, 13 Volt zener diode D18 and resistors R109, R108 and Diode D16). Diode D17 prevents
powering of the -12 Volt supply by the output of the rectifier. Transient absorbing diode D15 protects the front panel circuitry in the event of failure of the regulator. Capacitors C33, C34 and C35
bypass the Bias supplies.
7.2.3
References
Two voltage references are used, the main reference (U4) is used for developing the voltage and
current commands for the rectifier and the auxiliary reference U2 is used for the front panel voltmeter and monitoring circuits. U4 and U2, both small integrated circuits which incorporate a temperature compensated buried zener diode and buffer circuit, are biased by resistors R31 and R26 respectively and bypassed by capacitors C11, and C8. Trimmer potentiometers R27 and R18 allow
adjustment of the references to nominally -6.150V while temperature sensitive resistor R119 gives
the main reference a nominal -100 ppm /C temperature coefficient to allow stable paralleling of
stacked units. Operational amplifiers U5/A and U3/A buffer the output of the trimmers to provide references which are insensitive to loading.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 25
7.2.4
Voltage and Current Controls
Four turn controls R23 and R25 along with resistors R19, R20, R22, R24, R28 and R29 create the
“Float” and equalize voltage commands. Control R30 along with R21 creates the test voltage command and control R85 along with resistors R81 and R91 (plus R121) creates the current limit command. The above commands are negative with respect to Reference common.
7.2.5
Float/Equalize and Test Selectors
Logic gate IC’s U9 and U10 form a triple output latch which latches the rectifier into “Float”, “Equalize” or “Test” mode. Switches SW2, SW3, and SW4 are used to provide input to the latch to select
the “Float”, “Equalize” or “Test” mode respectively. Transistor Q2 along with resistors R41 and R105
prevent the “Test” mode from being selected unless the output circuit breaker is open by disconnecting SW4 Pin 2 from common. Input into Pin 9 of IC U9 allows remote setting of the latch to
“Equalize” via the remote “Equalize” input via transistors Q16, optical coupler U19 and associated
circuitry. A input via capacitor C15 resistor R40 and diode D4 places the latch into float after removal of remote “Equalize”. The desired voltage command is selected by the outputs of the latch
using analog switch IC U8 which presents the desired voltage command to the input of buffer OP
Amp U5/B. Capacitor C12 provides noise bypassing. LEDs DS4, DS5, and DS6, which driven via
inverting buffers U6/A, U6/B and U6/C and resistors R1, R2, and R3 by the output of the latch, provide front panel indication of the selected mode. An input through diode D3 puts the latch into float
on application of power.
7.2.6
Voltage Command Modifying Circuitry
The voltage command of the rectifier can be modified by two circuits, the slope and the ramp. The
slope circuitry reduces the output voltage of the unit directly proportional to the load current a percentage as selected by the front panel slope control R76. The voltage across R76 is a ratio of the
load current provided by the power PCB circuitry. A proportion of this is selected by the control and
is divided down by R75 and R74 to control a current source consisting of operational amplifier U5/D
transistor Q3 and components R42, R43 and C17. This sourced current flows through R49 reducing
the voltage command. A ramp circuit ramps up the output voltage a minimum of 2 volts as directed
by the rectifier fail circuit. A ramp time constant is developed by R44 and C16. Rapid discharge of
C16 is provided by D5 and R37. OP Amp U3/B buffers the ramp voltage and R45 couples the ramp
to the voltage reference. OP Amp U5/C buffers the voltage reference to provide a low impedance
command to the power PCB circuit.
7.2.7
“Power On” and Start Delay
A high signal from the power board at Pin 7 of J1 indicates that the AC input and Bias supplies are
in the normal operating range. This signal is coupled via a delay caused by R67 and C22 into
Power On gate U15/A and via a pulse network C21 and R68 to the trigger input of the start delay
timer, U14. The timer also has an input into U15/A through R66 which delays the turn on, as programmed, by the rotary switch SW5. The delay in the top (zero) position of SW1 is one second
which allows charging of the large storage capacitors of the rectifier. After the delay, the output of
U15/A through R107 and transistor Q12 drives the inrush relay of the power board closed and is
connected into an input of an on/off gate U15/B. When the inrush relay contact closes an interlock
signal is presented to another input of U15/B allowing the power converter to be turned on via R103
and transistor Q11. A third input into U15/B via optical coupler U20 allows remote shutdown of the
rectifier. The “power on” signal is also coupled into inverting buffer U6/D the output of which resets
the start delay timer U14 via R65. The “power on LED is operated directly from the -12V auxiliary
supply.
Document #010-002-C0 Rev. H Page 26
ARGUS TECHNOLOGIES
7.2.8
Current Limit and Low Current Comparators
Comparator U16/A compares the output current to the current limit point. A point just before the current limit is derived from the output of current limit buffer U3/C via a divider consisting of resistors
R61 and R62. The output current information is provided via the power board and filtered by resistor R69 and capacitor C23. The output of U16/A drives the front panel current limit indicator DS10
via inverting buffer U6/E and resistor R58. The current limit remote alarm relay, K3 is driven from
the current limit capacitor U16/A by inverting buffer U6/F. The output current information is also presented to low current comparator U16/B. The low current point (5% I max) is derived from the auxiliary reference via a divider consisting of R63 and R64. The low current information is used by the
rectifier fail and O.V.P. circuitry.
7.2.9
Over Voltage and Undervoltage Circuitry
A reference for overvoltage detection is created from the auxiliary reference via front panel control
R87 and resistor R83 and bypass capacitor C28 and is presented to the noninverting input of comparator U17B. The output voltage of the unit is sensed via a divider consisting of R79 and R80 with
noise suppressing capacitor C29. The output of U17B, which goes high when an OVP condition is
detected, is coupled to the inputs of NAND gate U18/A which acts as an inverter through D8. The
OVP threshold is shifted up by 5% by transistor Q17 and resistor R124 if the output current is detected to be low through D23 unless the unit is in local sensing as coupled through D24. Thus the
OVP will only trip at low output current in local sensing. The output of U18/A is presented to the set
input of a set-reset latch consisting of NAND gates U18/B and U18/C. The output of the latch,
which goes low on OVP trip, turns off the rectifier by pulling one input of on/off gate U15/A low and
lights the front panel OVP indicator DS9 via transistor Q4 and resistor R57.
The OVP latch is reset if the input power to the unit is turned off via diode D10 from the “power on”
signal or if the remote restart input is activated via diode D9 and optical coupler U21. Pulse network
R88, C31, R89 prevents a continuous reset of the OVP latch if the remote restart input is continuously connected to ground.
A reference for undervoltage detection is presented to the noninverting input of comparator U17/A.
The reference is derived via control R86, resistors R82 and R92 and noise suppressing capacitor
C45. The output voltage of the rectifier is detected via a divider consisting of R113, and R72. Either
the output voltage before or after the output circuit breaker can be selected via jumper, P2 to allow
easy adjustment of the low voltage detector. Resistor R73 provides hysteresis of the under voltage
point to avoid chattering of the under voltage relay K1. When an undervoltage condition is detected
the output of U17/A goes high and transistors Q5 and Q7 are turned off to allow the front panel under voltage indicator DS11 to light and the under voltage relay K1 to de-energize. The contacts of
K1 are extended to customer interface TB1 allowing remote indication of undervoltage or driving of
an undervoltage contactor.
7.2.10
Front Panel Meter and Test Points
A single chip 3 or 3 ½ digit meter U1 is integral to the front panel PCB assembly. It’s time reference
is derived from an integral oscillator utilizing R10 and C46. A one volt reference is derived from the
auxiliary reference via R9, R8 and C5. A -5 volts bias supply is derived from the -12 volt bias supply via R12, C7 and 5.1 volt zener D2. Capacitor C2 is the hold capacitor while components C3,
C4, and R7 form part of the integrating network. Integrated circuit U1 senses the output current normally through SW1. If SW1 is pressed the output voltage of the unit is sensed through a divider
consisting of R14 and R5. I.C. U1 drives the 7 segment displays DS1, DS2, and DS3 directly (and
DS12 for 100 Amp units) via current sinking outputs. Diode D1 reduces the dissipation of U1. The
decimal point of DS2 is lit via resistor R111. The majority of the circuitry of U1 and the displays are
powered from the +5 volt bias supply.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 27
Front panel test points are connected to analog common and the negative output of the rectifier before the circuit breaker (-volt) through protecting resistors R15 and R16.
7.2.11
Rectifier Fail Detector
The rectifier fail circuit works by ramping up the output voltage of the rectifier if a low current condition occurs. If this does not reverse the low current condition, then a rectifier fail indication is given.
Rectifier fail is also indicated if the AC input voltage is insufficient, the output breaker is open or if
“Test” mode is selected.
Timer IC U17 provides an output of one second low and 10 seconds high at Pin 3, using components R4, R6 and C6 to form the time constants. A set - reset latch consisting of NAND gates
U12/A and U12/B is set by pulse network C14, R35, R36 when pin 3 of U7 goes low. The latch’s
output activates the ramp circuitry. The latch is prevented from being set or is reset via a variety of
conditions as dictated by logic circuitry consisting of NOR gates U13/B, U13/C, U13/D and NAND
gate U11/D. Those conditions are: if a low current condition is not present as presented to the inputs of U13/D or, if the line voltage is low (Pin 2 of U13/C) or if the unit is in local sense (Pin 1 of
U13/C) or, if the output is at or above the O.V.P. trip point (Pin 8 or U13B). Thus the ramp is terminated if output current is sensed. If the ramp latch is not reset after 1 second when the output of
the timer goes high, a second S-R latch, the rectifier fail latch, consisting of NAND gate U11/A and
U11/B is set as determined by a logic circuit consisting of U12/C and U12/D. This latch is reset by
the output of U11/D via an inverting function performed by NOR gates U13/A if output current is
sensed, the power is turned off or, if local sensing occurs. The output of the latch is presented to a
NAND gate which provides an OR function along with the output of U13/C so that a rectifier fail
condition is annunciated if the rectifier fail latch is set, the input AC voltage is low or, if the unit is in
local sensing (Local sensing occurs if the output breaker is open or if the unit is in “Test” mode). A
high condition of the output of U11/C, representing rectifier fail, turns off transistors Q1, and Q8 allowing the front panel rectifier fail indicator DS7 to light and the rectifier fail relay K2 to de-energize.
The ramp is reset after 1 second even if the ramp latch is not reset by transistor Q9 and resistor
R129 driven from the output of U7.
Document #010-002-C0 Rev. H Page 28
ARGUS TECHNOLOGIES
8.0
Schematics/Parts Lists
The drawings that follow are included in this section to provide the necessary information required
for routine rectifier operation and fault diagnosis.
The Recommended list of spare parts is a list of parts that Argus Engineering have deemed as being consumable during the normal lifespan of the unit.
ARGUS TECHNOLOGIES
Document #010-002-C0 Rev. H Page 29
9.0
Trouble Shooting and Repair
9.1
General
OPERATING
CONDITION
SYMPTOMS
POSSIBLE
CAUSES
REPAIR
PROCEDURES
CB1 off.
Rectifier fail LED does
not light.
Output connection polarity incorrect.
Correct Output Polarity.
Faulty front panel PCB
assembly.
Replace front panel
PCB.
AC Power Source problem.
Correct AC source.
CB1 faulty.
Replace CB1.
T1 faulty.
Replace T1.
F1 blown.
Replace F1.
Fault in +5 volt auxiliary
supply.
Repair +5 volt auxiliary
supply.
Short of +5 volt auxiliary supply.
Repair short.
Fault in -12 volt auxiliary supply.
Repair -12 volt auxiliary
supply.
Short of -12 volt auxiliary supply.
Repair short.
CB2 off.
Output terminals connected to battery or
paralleled rectifiers.
CB1 on.
AC Power Connected.
(CB2 off).
CB1 on.
AC Power present
(CB2 off).
CB1 on.
AC power present
(CB2 off).
Power on LED and front
LED do not light. Panel
meter does not light.
Power on LED and float
LED lights panel meter
does not light, unit does
not operate.
Front Panel meter lights,
float and power on LED
do not light.
Document #010-002-C0 Rev. H Page 30
Replace front panel
PCB assembly.
Replace front panel
PCB assembly.
ARGUS TECHNOLOGIES
OPERATING
CONDITION
SYMPTOMS
POSSIBLE
CAUSES
REPAIR
PROCEDURES
CB1 on.
Float and power on LEDs
light, meter display operational. Unit does not operate.
AC power too low.
Correct AC source.
Unit in start delay.
Check delay switch position.
Relay K1 faulty.
Replace K1.
Front panel PCB faulty.
Replace front panel
PCB.
Switching circuit failure.
Check switching circuit.
Output diode failure.
Replace D47.
Control circuit, U6, U7,
U8, U9 or related circuit
faulty.
Replace U6, U7, U8 or
U9 or related circuitry.
OVP incorrectly adjusted.
Adjust OVP.
Front panel PCB faulty.
Replace front panel
PCB.
U6, U8 or U11 or associated circuitry faulty.
Replace U6, U8 or U11
or associated circuitry.
Sense lines incorrect
polarity.
Correct sense lines.
U11 or associated circuitry faulty.
Replace U11 or associated component.
AC power present
(CB2 off).
CB1 on.
AC power present
(CB2 off).
CB1 on. AC Power
present.
ARGUS TECHNOLOGIES
LEDs & meter display
OPERATIONAL. Unit
trips OVP on startup.
OVP LED lights.
Unit trips OVP when CB2
is closed.
Document #010-002-C0 Rev. H Page 31
OPERATING
CONDITION
SYMPTOMS
POSSIBLE
CAUSES
REPAIR
PROCEDURES
CB1 on.
Unit does not regulate
properly.
Slope control adjusted
clockwise.
Adjust slope.
AC Power present.
Control circuit problem
U6, U7, U8, U9 or associated circuitry.
CB2 closed.
Load applied.
CB1 on.
AC power present.
Repair control circuit.
Unit makes significant
high frequency audible
noise.
Fault with switching circuit.
Repair switching circuit.
Fault with control circuit
U6, U7, U8, U9.
Repair control circuit.
Unit current limits at too
low a current, current
limit LED does not light.
Soft start circuit does
not work properly C44,
Q25, or Q23.
Replace C44, Q25 or
Q32.
CB2 closed.
Load applied.
CB1 on.
AC power present.
CB2 closed.
Current limit not working properly U7 or U9.
Load applied.
CB1 on.
AC power present.
Unit operates properly,
front panel current meter
reading incorrect.
CB2 closed.
Faulty front panel PCB
assembly.
Faulty U10 or associated circuitry.
Load applied.
CB1 on.
Unit will not go into float.
AC power present.
CB1 on.
Unit will not go into test.
AC power present.
Document #010-002-C0 Rev. H Page 32
Replace U7 or U9 or
associated component.
Replace front panel
PCB.
Replace U10 or associated circuitry.
Remote equalize activated.
Remove remote equalize input.
Faulty front panel PCB
assembly.
Replace front panel
PCB.
CB2 closed.
Open CB2.
CB2 auxiliary switch
faulty.
Replace CB2.
Front panel PCB assembly faulty.
Replace front panel
PCB assembly.
ARGUS TECHNOLOGIES
OPERATING
CONDITION
SYMPTOMS
POSSIBLE
CAUSES
REPAIR
PROCEDURES
CB1 on.
Low voltage L.E.D. on
when output voltage is
normal.
Low voltage misadjusted.
Adjust Low Voltage
control.
Jumper J2 missing.
Replace J2.
Faulty front panel PCB.
Replace front panel
PCB assembly.
Slope control misadjusted.
Adjust slope control.
Front panel PCB assembly faulty.
Replace front panel
PCB assembly.
Control circuit failure
U6, U7, U8, U9.
Repair control circuit.
AC power present.
CB1 on.
AC power present.
ARGUS TECHNOLOGIES
Unit does not share load
with paralleled rectifiers.
Document #010-002-C0 Rev. H Page 33
10.0
Moving and Storage
Units must be suitably packed in the original shipping container (or equivalent) prior to re-shipping.
The box should be completely enclosed and constructed of wood or double wall, corrugated cardboard. At least 3" of foam or shock absorbing packing material must surround the unit.
Units must be stored in a dry environment (see specification section for temperature range). Do not
stack heavy objects directly on top of the unit.
Document #010-002-C0 Rev. H Page 34
ARGUS TECHNOLOGIES
ARGUS TECHNOLOGIES
BILL OF MATERIAL
RST 48/50 ASSEMBLY, FINAL
DRAWING # 010-002-20 Rev E
TYPE W0
Page 1 of 4
APPROVED: ______________
ISSUED: ______________
ITEM QTY
List 0:
PART NO.
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
Basic Unit:
1
SEE LIST OPTIONS 11 or 12
2
NOT USED
3
3.5”
853-501-10
Wire,Braid,0.172" ID
4
2
538-023-10
Wire Term,Crmp,#12-10 AWG,
#10-Rng,Vinyl Yel
5
3
590-015-N4
6
A
Hng,Fr Door,RST 48/50,Stl,
Zn Pld Brz Crmt
Dwg(B)590-015-00
NOT USED
7
1
545-083-10
Conn,Mech,Term (Scrulug),#14-8 AWG to #10
8
4
633-024-11
#Wshr,Lock,Int Tooth,1/4",Stl,Zn Pld
9
4
630-069-10
Scrw,Mach,1/4-20x3/8" Trhd Phh,Zn Pld (not SSt)
10
2
633-023-10
Wshr,Lock,Int Tooth,#10,SSt
11
5
633-034-10
Wshr,Lock,Hlcl Spr,#10,Zn Pld
12
5
634-013-10
Nut,Mscr,#10-32 Hex,Small Pattern,SSt
13
2
630-052-10
Scrw,Mach,#8-32x2-1/2" Pnh Sltd,SSt
14
31
630-148-10
Scrw,#8-32x3/8",Typ T,Pnh Phh,Stl,Zn (not SSt)
15
33
633-022-10
Wshr,Lock,Int Tooth,#8,Zn Pld
16
1
954-131-10
Label,S/N,Tractor Feed,
1.625" x 3.000"
Dwg(A)954-131-00
17
1
950-016-10
LABEL,"...USE IN CLEAN,DRY
ENVIRONMENT..."
Dwg(A)950-016-00
18-23
SEE LIST OPTIONS
24
NOT USED
25
SEE LIST OPTIONS
26
1
954-168-10
Lbl,"Intermittent Contact..."
Dwg(A)954-168-00
27
1
950-266-10
LBL,"CAUTION: RISK OF..
SERVICING",RST/RSM
Dwg(A)950-266-01
28
1
954-179-10
Lbl,FCC Class A
Dwg(B)954-179-00
29
1
954-249-10
Lbl,Warranty,Docket A4365001
Dwg(A)954-249-00
30
1
954-207-10
Lbl,"For technical assistance
...1-888-GO-ARGUS"
Dwg(A)954-207-00
List 11; Output = 1/4” Studs on 5/8” Centers Add:
1
1
740-001-20
List 0,11
Assy,RST48/50 Chassis
ARGUS TECHNOLOGIES
BILL OF MATERIAL
RST 48/50 ASSEMBLY, FINAL
DRAWING # 010-002-20 Rev E
TYPE W0
Page 2 of 4
APPROVED: ______________
ISSUED: ______________
ITEM QTY
PART NO.
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
List 12; Output = 3/8” Studs on 1” Centers Add:
1
1
740-001-20
List 0,12
Assy,RST48/50 Chassis
List 19/23,50; Gray, Add:
18
1
590-010-P1
F
Frm,Bot,Enclr,RST 48/50,Stl,
Hybrid Gra
Dwg (D)590-010-00
19
1
590-011-B1
F
Cvr,RST 48/50,Al,Hybrid Gra
Dwg (D)590-011-00
20
2
590-023-P1
B
Brkt,RMtg,19"/23" Comb,RST 48/50,
Stl,Hybrid Gra
Dwg (B)590-023-00
21
2
590-194-P1
-
Pl,Blank,Stl,Gra
Dwg (A)590-194-00
22
1
590-196-P1
-
Pl,Bshg,3/4" Cndt,Stl,Gra
Dwg (A)590-196-00
23
1
590-195-P1
-
Pl,Bshg,1/2" Cndt,RST 48/30,
Stl,Gra
Dwg (A)590-195-00
25
1
740-004-20
List 0,50
Assy, RST 48/50 Front Panel
List 19/23,52; Platinum, Add:
18
1
590-010-P7
F
Frm,Bot,Enclr,RST 48/50,Stl,Plat
Dwg (D)590-010-00
19
1
590-011-B7
F
Cvr,RST 48/50,Al,Plat
Dwg (D)590-011-00
20
2
590-023-P7
B
Brkt,RMtg,19"/23" Comb,
RST 48/50,Stl,Plat
Dwg (B)590-023-00
21
2
590-194-P7
-
Pl,Blank,48/30,Stl,Plat
Dwg (A)590-194-00
22
1
590-196-P7
-
Pl,Bshg,3/4" Cndt,48/30,Stl,Plat
Dwg (A)590-196-00
23
1
590-195-P7
-
Pl,Bshg,1/2" Cndt,48/30,Stl,Plat
Dwg (A)590-195-00
25
1
740-004-20
List 0,52
Assy, RST 48/50 Front Panel
List 19/23, 54; Color, Gray, Fire Red, Ascom Warren Screen, Add:
18
1
590-010-P1
F
Frm,Bot,Enclr,RST 48/50,Stl,
Hybrid Gra
Dwg(D)590-010-00
19
1
590-011-B1
F
Cvr,RST 48/50,Al,Hybrid Gra
Dwg(D)590-011-00
20
2
590-023-P1
B
Brkt,RMtg,19"/23" Comb,
RST 48/50,Stl,Hybrid Gra
Dwg(B)590-023-00
21
2
590-194-P1
-
Pl,Blank,Stl,Gra
Dwg(A)590-194-00
ARGUS TECHNOLOGIES
BILL OF MATERIAL
RST 48/50 ASSEMBLY, FINAL
DRAWING # 010-002-20 Rev E
TYPE W0
Page 3 of 4
APPROVED: ______________
ISSUED: ______________
ITEM QTY
PART NO.
22
1
590-196-P1
23
1
590-195-P1
25
1
740-004-20
List 0,54
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
-
Pl,Bshg,3/4" Cndt,Stl,Gra
Dwg(A)590-196-00
-
Pl,Bshg,1/2" Cndt,
RST 48/30,Stl,Gra
Dwg(A)590-195-00
Assy, RST 48/50 Front Panel
List 60; French Silk-screen:
DELETE From LIST 50:
25
1
740-004-20
List 0,50
Front Panel Assembly, RST 48/50
ADD To List 50:
25
1
740-004-20
List 0,60
Front Panel Assembly, RST 48/50
List 84; Negative Output:
Add List 84 to Item 1
List 86; Positive Output:
Add List 86 to Item 1
List 87; FCC Class B:
DELETE:
28
1
954-179-10
Lbl,FCC Class A
Dwg(B) 954-179-00
1
954-180-10
Lbl,FCC Class B
Dwg(B) 954-180-00
ADD:
28
Add List 87 to Item 1
List 92; Input Transient Protection
Add List 92 to Item 1
ARGUS TECHNOLOGIES
BILL OF MATERIAL
RST 48/50 ASSEMBLY, FINAL
DRAWING # 010-002-20 Rev E
TYPE W0
Page 4 of 4
APPROVED: ______________
ISSUED: ______________
ITEM QTY
PART NO.
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
List 93; AC Fail Alarm:
Add List 93 to Item 1
References:
REF
010-002-04
E
Dwg(D), Assembly, RST 48/50
REF
010-002-05
K
Dwg(C), Schematic, RST 48/50
AVAIL
010-002-06
Dwg(D), Outline Drawing, RST 48/50
AVAIL
010-002-A0
Doc(A), Acceptance Test Procedures, RST 48/50
AVAIL
010-002-G0
Doc(A), Spare Parts List, RST 48/50
Revisions:
P/-
1987-07-30
-
1988-03-14 Revised see History copy
A
1988-04-15 List 80 Added
B
1988-08-15 Item added: 3,4
Qty Changed: 10,11,12
New numbers added
C
1989-10-22 Items affected: 22, 23
List 80 deleted
List 87 added
C
1990-08-09 List 60 added
C
1992-02-28 List 19/23 added
D
1994-08-22 Revised Per EO’s C1-4
List Options Added: 84,86,92,93
Items Added: 8,16
E
2000-01-27 Incorporated EOs: D1-D7
List Option Added: 19/23,54
Items Affected: 3,14,16-30, and Refs.
ARGUS TECHNOLOGIES
SPARE PARTS LIST
RST 48/50
DRAWING # 010-002-G0 Rev D
Type: W0
Page 1 of 4
APPROVED: ______________
ISSUED: ______________
ITEM
QTY
PART NO.
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS_________
List 0; On Site:
1
1
460-002-10
Fu,1/4"x1-1/4",250mA 250V,Fast
F1
2
1
491-004-10
Rly,15A 3PDT,12VDC Coil,Skt Mnt
K1 (Chassis)
3
1
160-007-10
MOV,250VAC 330VDC,20mm Disc
VR1 (Chassis)
4
1.5”
840-032-10
Tbg,Ht Shrnk,3/4" Dia,Clr
(VR1) (Chassis)
5-6
NOT USED
List 1; On Site Optional:
7
1
700-075-20
List 0, 80
8-9
Front Panel, PCB Assembly, RST Series
NOT USED
List 2; Depot Repair (Add To List 0):
10
2
561-025-10
Insulr,Slcn Rbr,TO-220
(U1,2)
11
3
561-020-10
Insulr,Mica,TO-220
(Q12-14)
12
12
322-004-10
Xstr,PNP,40V,2N4403,TO-92
Q2-6,23,24,26,
27,30,31,33
13
1
320-001-10
Xstr,NPN,25V,MPS6601,TO-92
Q20
14
2
320-002-10
Xstr,NPN,40V,2N4401,TO-92
Q7,25
15
3
322-001-10
Xstr,PNP,25V,MPS6519,TO-92
Q18,29,32
16
2
320-003-10
Xstr,NPN,40V,MPS650 (not Zetex),TO-92 Q16,22
17
3
330-012-10
Xstr,MOSFET,N-Chnl,30A 50V,BUZ11,
TO-220
18
2
330-002-10
or
330-060-10
Xstr,MOSFET,N-Chnl,4A 800V 3 Ohm,
Q8,19
Av,TO-220
Xstr,MOSFET,N-Chnl,4.8A 800V 2.4 Ohm,
TO-220
19
3
321-010-10
Xstr,NPN,30A 450V,BUX98A,TO-3
Q9,10,11
20
1
300-007-12
Dio Brdg,Std Rcvy,35A 800V,GBPC35-08
D1 (Chassis)
21
1
310-006-10
Dio,Sig,Schottky,200mA 50V,BAT86
D22
22
2
300-001-10
Dio Brdg,Std Rcvy,1A 400V,DF04M,
Plstc DIP
D3,4
23
5
303-001-10
Dio,Ultra Fast,1A 100V,MUR110
D19,34,25,60,63
24
1
or
303-002-10
303-021-10
Dio,Ultra Fast,1A 800V,MUR180
Dio,Ultra Fast,1A 600V,MUR160
D27
25
2
Or
303-007-10
303-007-11
Dio,Ultra Fast,8A 800V,MUR880,TO-220AC D31,32
Dio,Ultra Fast,8A 800V,MUR880E,TO-220AC
Q12,13,14
_
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RST 48/50
DRAWING # 010-002-G0 Rev D
Type: W0
Page 2 of 4
APPROVED: ______________
ISSUED: ______________
ITEM
26
QTY
PART NO.
1
303-021-10
27-29
REV
DESCRIPTION
Dio,Ultra Fast,1A 600V,MUR160
CIRCUIT DESIGNATION
OR REMARKS_________
D26
NOT USED
30
2
303-010-10
Dio,Ultra Fast,15A 300V,MUR1530,
T0-220AC
D49,50
31
1
305-002-10
D11
Or
303-007-10
Dio,Hyper Fast,15A 800V,RHRP1580,
TO-220AC
Dio,Ultra Fast,8A 800V,MUR880,
TO-220AC
32
2
or
310-006-10
310-004-10
Dio,Sig,Schottky,200mA 50V,BAT86
Dio,Sig,Schottky,500mA 30V,MBR030
D28,29
33
1
304-008-10
Dio,Schottky,1A 30V,1N5818
D64
34
1
304-005-10
Dio,Schottky,16A 45V,MBR1645,TO-220
D18
35
1
312-004-10
Dio,Zener,400mW 5.1V 10%,Low Leak
D42
36
2
312-009-10
Dio,Zener,500mW 5.1V 5%,1N5231B
D35,40
37
1
161-001-10
Dio,Transzorb,500W 5V,SA5.0A
D7
38
3
161-002-10
Dio,Transzorb,500W 13V,SA13A
D12,20,55
39
1
161-004-10
Dio,Transzorb,1.5KW 10V,1.5KE10
D13
40
3
303-503-10
Dual Dio,Ultra Fast,2x15A 200V,
TO-218 (SOT-93)
D47,48,54 (Chassis)
SEE EOs
740-001-K0 REV E9,
700-003-K0 REV G5
41
4
161-010-10
Dio,Transzorb,1.5KW 200V,1.5KE200A
D51,52,61,62
42
4
161-009-10
Dio,Transzorb,1.5KW,160V 1.5KE160A
D14,15,16,17
43
1
360-001-10
IC,VR,Lin,Pos 5V 0.5A,78M05,TO-220
U1
44
1
or
360-010-10
360-011-10
IC,VR,Lin,Neg 12V 0.5A,79M12,TO-220
IC,VR,Lin,Neg 12V 1A,7912,TO-220
U2
45
1
360-205-10
IC,Reg,Switchmode,PWM,UC3843,Cer DIP
U6
46
2
361-007-11
IC,Op Amp,Dual,TL082,Plstc DIP
U7,8
47
1
361-001-10
IC,Op Amp,Sgl,LM308A,Plstc DIP
U9
48
1
361-002-10
IC,Op Amp,Sgl,LM725,Plstc DIP
U10
49
1
or
361-203-10
361-204-10
IC,Comptr,Quad,LM339A,Plstc DIP
IC,Comptr,Quad,LM339,Cer DIP
U5
50
1
366-018-10
IC,Lgc,4066B,Anlg Sw,Plstc DIP
U11
51
2
633-010-10
Wshr,Flat,1/4",0.500" OD,
Brs,Ni Pld
(Chassis) SEE EO
740-001-K0 REV E9
52
3
633-043-10
Wshr,Cprsn,#6,Stl
(Chassis) SEE EO
740-001-K0 REV E9
53
3
630-016-10
Scrw,Mach,#6-32x5/16" Pnh Phh,
Zn Pld (not SSt)
(Chassis) SEE EO
740-001-K0 REV E9
54
NOT USED
_
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RST 48/50
DRAWING # 010-002-G0 Rev D
Type: W0
Page 3 of 4
APPROVED: ______________
ISSUED: ______________
ITEM
QTY
PART NO.
55
2
195-008-10
Cap,Polycarb Film,1uF 100V 10%,
15mm Ld Sp
56
2
196-019-10
Cap,Polyprop Film,47nF 630V 10%,
22.5mm Ld Sp
C29,30
57
4
196-006-10
Cap,Polyprop Film,3.3nF 1.6kV 10%,
22.5mm Ld Sp
C32,33,51,52
58
3
200-001-10
Cap,Elctlt,3500uF 75V,PC Term
C56,65,66
59
2
200-002-10
Cap,Elctlt,5700uF 250V,1/4-28 Term
C4,5 (Chassis)
60
1
200-003-10
Cap,Elctlt,530uF 450V,PC Term
C12
61
1
122-505-10
Res,WW,40W,50 Ohm 5%,Ax Mtg Brkt,
Vit Enam
R1 (Chassis)
62
1
122-504-10
Res,WW,40W,5 Ohm 5%,Ax Mtg Brkt,
Vit Enam
R8 (Chassis)
63
8
110-005-10
Res,MF,1/4W,10.0 Ohm 1%,50ppm/deg.C
R37-40,153-156
64
1
112-001-10
Res,MF,1/2W,1.0 Ohm 1%,100ppm/deg.C
R10
65
1
140-003-10
Res Ntwk,DIP,8 Pin,4x 100K Ohm 0.1%,
Isol
R133
66
3
170-006-10
Thms,PTC,50 Ohm @25deg.C
R138,140,145
67
1
124-001-10
Res,Fusing,2W,1.0K Ohm 5%
R50
68
1
148-016-10
Shunt,50A 50mV 0.5%
R126
69
1
170-009-10
Thms,PTC,10 Ohm @25deg.C,70V
R139
70
4.5”
840-018-10
Slvg,Fbrgl,7/16",155 degC,2500V min
(L9,L10) SEE EO
700-003-K0 REV G5
71
5”
580-109-11
Foil,Cu,0.020"x0.450"
(L9,L10) SEE EO
700-003-K0 REV G5
72
2
261-001-10
Core,Tape Wound,
Toroid,0.97" OD,Metglas
(L9,L10) SEE EO
700-003-K0 REV G5
73-74
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS_________
C24,25
NOT USED
75
1
470-023-10
CB,Thrm-Mag,2P,30A 120/240VAC
CB1 (Chassis)
76
1
470-042-10
CB,Mag,60A 125VDC,w/ Aux Sw
CB2 (Chassis)
_
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DRAWING # 010-002-G0 Rev D
Type: W0
Page 4 of 4
APPROVED: ______________
ISSUED: ______________
ITEM
QTY
PART NO.
REV
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS_________
Revisions
P/-
1988-02-09
First Release
-
1990-03-13
Revised
A
1992-11-12
Renumber, Add Options, Incorporate ECO's
B
1997-01-24
Items Affected: 2,10,11,12,15,16,18,20,24,26,31,32,40,44,49,56,63,66
C
1999-06-18
Items Affected: 4,13,20,25,31,32
D
2000-02-22
Items Affected: 40,51-53,70-72.
_
ARGUS TECHNOLOGIES
BILL OF MATERIAL
ASSEMBLY, POWER PCB
RST 48/50
ITEM
QTY
PART NO.
REV
700-003-10
G
DRAWING # 700-003-20 Rev H
Page 1 of 8
APPROVED: ______________
ISSUED: ______________
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
List 0:
1
1
2-3
PCB, Power Board
NOT USED
4
2
590-931-A2
-
Bracket, Transformer Mtg.
DWG(B),590-931-00
5
1
590-037-A2
D
Heat spreader, Angle
DWG(B),590-037-00
6
NOT USED
7
1
611-876-N1
8
6
620-003-10
9
B
Clamp,TO-220/TO-218,Stl,Satincoat
(D11)
DWG(B),611-876-00
Heatsink, TO-218 Vert W/Sldr Tabs
(D11,18,31,32,
Q19,U1,2)
NOT USED
10
2
656-008-10
Clip, Transistor Hold-Down, TO-220
(D18,Q19)
11
4
561-191-10
Insulator, Slcn Rbr, TO-220, Adh Back
(D18,31,32,Q19)
12
1
524-002-10
Relay Socket, 3PDT, PCB Mount
(K1)
13
1
655-004-10
Relay, Hold-down Spring
(K1)
14
5
521-003-10
IC Socket, 8 Pin, DIP
(U6-10)
15
2
521-005-10
IC Socket, 14 Pin, DIP
(U5,11)
16
2
561-025-10
Insulator, Silicon Rubber, TO-220
(U1,2)
17
22
656-005-10
Pad, Transistor Mounting, TO-92
(Q2-7,16,18,
20-33)
18
4
640-023-10
Spacer, Unthd, 8-32×3/8", Hex
(L5,T7)
19
3
561-020-10
Insulator, Mica, TO-220
(Q12-14)
20
2
633-048-10
Washer, Shoulder, #4
(U1,2)
21
2
520-001-10
Fuse Clip, for 1/4” Dia Fuse
(F1)
22
4
545-076-10
Term, Turret, Hollow
TP2,3,5,17
23
1
545-091-10
Connector, Ribbon Cable, 26 Cond
J2
24
4
545-078-10
Term, Stud
(C10,11)
25
2
545-107-10
Latch,Ejector,for Ribbon Cable Header
(J2)
26
2"
853-502-10
Wire Braid, 0.203" I.D.
(L7)
27
6
630-025-10
Screw, Mach, #6-32×5/8" Pnh Phh
(Q9-11)
28
4
630-009-10
Screw, Mach, #4-40×5/8" Pnh Phh
(Q8,12-14)
29
2
656-009-10
Clip,Xstr Hold-Down,TO-220,Sgl Leg
(D31,32)
30
31
NOT USED
4
630-161-10
32
33
Screw, Mach, #8-32×4 1/4" Pnh
(L5,T7)
NOT USED
1
633-031-10
Wshr,Lock,Hlcl Spr,#6,Stl,Zn Pld
(D11)
ARGUS TECHNOLOGIES
BILL OF MATERIAL
ASSEMBLY, POWER PCB
RST 48/50
ITEM
APPROVED: ______________
ISSUED: ______________
QTY
PART NO.
34
4
633-046-10
Washer, Rectangular, #6, TO-220
35
16
633-007-10
Washer, Flat, #8, SAE Style
(L5,T7)
36
4
633-010-10
Washer, Flat, Brass, 1/4”
(R126)
37
10
633-040-10
Washer, Spring, Belleville, 1/4"
(L5,R126,T7)
38
8
633-032-10
Washer, Lock, Helical Spring, #6
Q9-11
39
4
634-023-10
Nut, PEM, #4-40 for PCB
(Q8,12-14)
40
2
633-002-10
Washer, Flat, #4, SAE Style
(T1)
41
7
633-030-10
Washer, Lock, Helical Spring, #4
42
3
634-003-10
Nut, Mach, #4-40, Hex, Plated
(T1,U1,2)
43
13
640-014-10
Spacer, Unthd, #4, Nylon
(Q9-14,D49,50)
44
2
630-042-10
Screw, Mach, #8-32×1/2", Nylon
(K1)
45
2
633-006-10
Washer, Flat, #8, Nylon
(K1)
46
2
634-009-10
Nut, Mach, #8-32, Hex, Nylon
(K1)
47
3
634-024-10
Nut, PEM, #6-32 for PCB
(Q9-11)
48
REV
DRAWING # 700-003-20 Rev H
Page 2 of 8
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
(Q8,12-14)
NOT USED
49
5
640-005-10
50-52
Spacer, Threaded, #6-32×3/8", Hex
NOT USED
53
1
634-004-10
Nut,Mach,#6-32 Hex,SSt
(D11)
54
2
634-018-10
Nut,1/4-28 Hex,7/16" Across,7/32"T,Brs
(R126)
55
NOT USED
56
8
634-007-10
57-58
Nut, Mach, #8-32, Hex, Plated
(L5,T7)
NOT USED
59
2
630-007-10
Screw, Mach, #4-40×1/2", Pnh Phh
(U1,U2)
60
3
630-016-10
Screw, Mach, #6-32×5/16", Pnh Phh
(D11)
61
4.5″
840-018-10
Slvg,Fbrgl,7/16",155 degC,2500V min
(L9,10)
62
5
651-003-10
Cable Tie, Nylon, 11-1/2" long
(C10,11,L2,6)
63
6”
962-009-10
Tape,Elec,155°C,(Kapton),Adh,1/2” W
(T7)
64
7.5"
840-014-10
Tubing, Teflon, #20 AWG, Thin Wall
(W1,2,R126)
65
8"
840-016-10
Tubing, Teflon, #24 AWG Standard Wall
(T3-5,W5,9,10)
66
7"
853-002-10
Wire, Bus Bar, Tinned, #12 AWG
(L3,W6)
67
6.5"
853-004-10
Wire, Bus Bar, Tinned, #20 AWG
(W1,2)
68
16"
853-005-10
Wire, Bus Bar, Tinned, #24 AWG
(T3-5,W4,5,9,10)
69
4.5″
840-059-10
Tbg,Teflon,#24 AWG,Blk,Std Wall(0.30mm Thk)(T3-5)
70
71
NOT USED
5″
580-109-11
Foil,Cu,0.020"x0.450"
(L9,10)
ARGUS TECHNOLOGIES
BILL OF MATERIAL
ASSEMBLY, POWER PCB
RST 48/50
ITEM
QTY
PART NO.
72-100
REV
DRAWING # 700-003-20 Rev H
Page 3 of 8
APPROVED: ______________
ISSUED: ______________
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
NOT USED
101
1
320-001-10
Transistor, NPN, 25V, MPS6601, TO-92
Q20
102
2
320-002-10
Transistor, NPN, 40V, 2N4401, TO-92
Q7,25
103
12
322-004-10
Transistor, PNP, 40V, 2N4403, TO-92
Q2-6,23,24,26,
27,30,31,33
104
1
320-004-10
Transistor, NPN, 80V, MPS-A06, TO-92
Q28
105
3
322-001-10
Transistor, PNP, 25V, MPS-6519, TO-92
Q18,29,32
106
2
320-003-10
Transistor, NPN, 40V, MPS650, TO-92
Q16,22
107
1
322-005-10
Transistor, PNP, 40V, MPS-750, TO-92
Q21
108
NOT USED
109
3
330-012-10
Transistor, MOSFET, N-Chan, BUZ11
Q12,13,14
110
2
or
330-002-10
330-060-10
Transistor, MOSFET, N-Chan, 4A 800V
Transistor, MOSFET, N-Chan, 4.8A 800V
Q8,19
111
3
321-010-10
Transistor, NPN, 30A, 450V, BUX98A
Q9,10,11
112
1
OR
305-002-10
303-007-10
Dio,Hyper Fast,15A 800V,RHRP1580, TO-220AC D11
Dio,Ultra Fast,8A 800V,MUR880,TO-220AC
113
1
303-021-10
Diode, Ultra Fast, 1A 600V, MUR160
D26
114
1
310-006-10
Diode, Schottky, 200mA 50V, BAT86
D22
115
20
310-001-10
Diode, Signal, 100mA 100V, 1N4148
D2,6,8,10,24,
30,33,36-39,41
43-46,53,56,57,59
116
2
300-001-10
Diode, Bridge, 1A 400V, DF04M
D3,4
117
5
303-001-10
Diode, Ultra Fast, 1A 100V, MUR110
D19,34,25,60,63
118
1
OR
303-002-10
303-021-10
Diode, Ultra Fast, 1A 800V, MUR180
Diode, Ultra Fast, 1A 600V, MUR160
D27
119
2
OR
303-007-10
303-007-11
Dio,Ultra Fast,8A 800V,MUR880, TO-220AC
Dio,Ultra Fast,8A 800V,MUR880E,TO-220AC
D31,32
120
2
303-010-10
Diode, Ultra Fast, 15A 300V, MUR1530
D49,50
121
1
304-008-10
Diode, Schottky, 1A 30V, IN5818
D64
122
2
OR
310-003-10
310-004-10
Diode, Schottky, 200mA 30V, BAT85
Diode, Schottky, 500mA 30V, MBR030
D28,29
123
1
304-005-10
Diode, Schottky, 16A 45V, MBR1645
D18
124
1
312-004-10
Diode, Zener, 400mW 5.1V, 1N5523A
D42
125
2
312-009-10
Diode, Zener, 500mW 5.1V, 1N5231B
D35,40
126
1
312-014-10
Diode, Zener, 500mW 13V, 1N5243B
D5
127
1
312-008-10
Diode, Zener, 500mW 4.7V, 1N5230B
D9
128
1
161-001-10
Diode, Tranzorb, 500W 5V, SA5.0A
D7
129
3
161-002-10
Diode, Tranzorb, 500W 13V, SA13A
D12,20,55
ARGUS TECHNOLOGIES
BILL OF MATERIAL
ASSEMBLY, POWER PCB
RST 48/50
APPROVED: ______________
ISSUED: ______________
ITEM
QTY
PART NO.
130
1
161-004-10
Diode, Tranzorb, 1.5KW 10V, 1.5KE10
131
4
161-009-10
Diode, Tranzorb, 1.5KW 160V,1.5KE160A
D14,15,16,17
132
4
161-010-10
Diode, Tranzorb, 1.5KW 200V,1.5KE200A
D51,52,61,62
133
1
360-001-10
IC, Regulator, +5V 500mA, 78M05
U1
134
1
OR
360-010-10
360-011-10
IC, Regulator, -12V/500mA, 79M12
IC, Regulator, -12V/1A, 7912
U2
135
1
360-204-10
IC,Reg,Switchmode,PWM,UC3843,Plstc
DIP
U6
136
2
361-007-11
IC, Op Amp, Dual, TL082
U7,8
137
1
361-041-11
IC,Op Amp,Sgl,Low Noise,Precn,
Ext T,PDIP-8
U9
138
1
361-002-10
IC, Op Amp, Signal, LM725
U10
139
1
OR
361-203-10
361-204-10
IC, Comptr, Quad, LM339A, Plstc DIP
IC, Comptr, Quad, LM339, Cer DIP
U5
140
1
366-018-10
IC,Quad Analog Sw,4066B,Plastic DIP
U11
141,142
REV
DRAWING # 700-003-20 Rev H
Page 4 of 8
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
D13
NOT USED
143
2
191-013-10
Capacitor, Ceramic, 1.5nF 50V
C16,36
144
2
191-004-10
Capacitor, Ceramic, 100pF 50V
C20,21
145
2
191-006-10
Capacitor, Ceramic, 470pF 50V
C18,49
146
3
191-008-10
Capacitor, Ceramic, X7R, 1nF 50V
C27,46,47
147-148
149
NOT USED
1
190-009-10
150
151
Capacitor, Ceramic, 100pF 1KV
C35
NOT USED
1
190-006-10
152
Capacitor, Ceramic, 68pF 3KV
C23
NOT USED
153
3
194-001-10
Capacitor, Polyester, 10nF 50V
C43,48,59
154
9
194-003-10
Capacitor, Polyester, 100nF 50V
C39-42,57,
60,61,62,74
155
7
194-008-10
Capacitor, Polyester, 1µF 50V
C8,9,13,37,
38,45,73
156
3
194-009-10
Capacitor, Polyester, 1µF 100V
C69,70,75
157
NOT USED
158
2
OR
195-100-10
195-008-10
Cap,PPS Film,1uF 100V 10%,15mm Ld Sp
Cap,Polycarb Film,1uF 100V 10%,15mm Ld Sp
C24,25
159
2
OR
195-103-10
195-002-10
Cap,PPS Film,100nF 400V 10%,15mm Ld Sp
C54,55
Cap,Polycarb Film,100nF 250V 10%,15mm Ld Sp
160
2
196-019-10
Capacitor, Polyprop, 47nF 630V
C29,30
161
1
196-007-10
Capacitor, Polyprop, 10nF 63V, 1%
C19
ARGUS TECHNOLOGIES
BILL OF MATERIAL
ASSEMBLY, POWER PCB
RST 48/50
APPROVED: ______________
ISSUED: ______________
ITEM
QTY
PART NO.
162
4
196-006-10
Capacitor, Polyprop, 3.3nF 1.6KV
163
2
196-011-10
Capacitor, Polyprop, 5µF 400V
C10,11
164
4
198-004-10
Capacitor, RFI, 100nF 250VAC
C14,53,63,64
165
3
198-002-10
Capacitor, RFI, 22nF 250VAC
C1,3,22
166
1
198-005-11
OR
198-005-10
Cap,RFI Suppr,100nF 250VAC 20%,X2,
C2
15mm LS,LowPr
Cap,RFI Suppr,100nF 250VAC 20%,X2, 15mm Ld Sp
167
REV
DRAWING # 700-003-20 Rev H
Page 5 of 8
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
C32,33,51,52
NOT USED
168
1
201-008-10
Capacitor, Tantalum, 22µF 16V
C44
169
1
OR
200-025-10
200-026-10
Cap,Elctlt,1000uF 35V,Rdl Ld, 7.5mm Ld Sp
Cap,Elctlt,1000uF 50V,16x25mm,
7.5mm Ld,105deg.C
C6
170
1
200-033-10
Capacitor, Elect, 2200µF 35V
C7
171
3
200-001-10
Capacitor, Elect, 3500µF 75V
C56,65,66
172
NOT USED
173
1
200-003-10
174-177
178
Capacitor, Elect, 530µF 450V
C12
NOT USED
1
110-094-10
179
Resistor, MF, 1/4W, 1%, 3.65K
R25
NOT USED
180
2
110-003-10
Resistor, MF, 1/4W, 1%, 4.75 ohm
R61,62
181
8
110-005-10
Resistor, MF, 1/4W, 1%, 10 ohm
R37-40,153-156
182
2
110-007-10
Resistor, MF, 1/4W, 1%, 47.5 ohm
R111,146
183
5
110-008-10
Resistor, MF, 1/4W, 1%, 100 ohm
R11,34,53,54,68
184
3
110-011-10
Resistor, MF, 1/4W, 1%, 221 ohm
R58,59,73
185
4
110-016-10
Resistor, MF, 1/4W, 1%, 475 ohm
R12,14,60,72
186
2
110-018-10
Resistor, MF, 1/4W, 1%, 806 ohm
R32,33
187
15
110-020-10
Resistor, MF, 1/4W, 1%, 1.00K
R23,41,78-80
101,102,104,127,
129,134-137,141
188
1
110-017-10
Resistor, MF, 1/4W, 1%, 681 ohm
R65
189
4
110-027-10
Resistor, MF, 1/4W, 1%, 2.21K
R22,69,76,118
190
2
110-031-10
Resistor, MF, 1/4W, 1%, 3.32K
R17,147
191
2
110-032-10
Resistor, MF, 1/4W, 1%, 3.92K
R66,77
192
1
110-034-10
Resistor, MF, 1/4W, 1%, 4.32K
R31
193
4
110-036-10
Res,MF,1/4W,4.75K Ohm 1%,50ppm/deg.C
R20,56,15,19
194
10
110-046-10
Resistor, MF, 1/4W, 1%, 10.0K
R18,21,28,29,42
64,74,106,
122,124,
ARGUS TECHNOLOGIES
BILL OF MATERIAL
ASSEMBLY, POWER PCB
RST 48/50
REV
DRAWING # 700-003-20 Rev H
Page 6 of 8
APPROVED: ______________
ISSUED: ______________
ITEM
QTY
PART NO.
195
2
110-055-10
Resistor, MF, 1/4W, 1%, 22.1K
196
1
110-116-10
Resistor, MF, 1/4W, 1%, 27.4K
R107
197
6
110-064-10
Resistor, MF, 1/4W, 1%, 47.5K
R119,120,121,123
130,131
198
1
110-068-10
Resistor, MF, 1/4W, 1%, 56.2K
R81
199
2
110-071-10
Resistor, MF, 1/4W, 1%, 68.1K
R26,115
200
1
110-072-10
Resistor, MF, 1/4W, 1%, 75.0K
R143
201
10
110-074-10
Resistor, MF, 1/4W, 1%, 100K
R16,R27,103,109,
110,113,114,116,
117,128
202
1
110-085-10
Resistor, MF, 1/4W, 1%, 681K
R142
203
2
110-050-10
Resistor, MF, 1/4W, 1%, 15.0K
R71,108
204
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
R30,55
SEE LIST OPTION 86
205
2
110-054-10
Resistor, MF, 1/4W, 1%, 20.0K
R63,112
206
14
112-008-10
Resistor, MF, 1/2W, 1%, 100 ohm
R82-88,90-96
207
1
112-010-10
Resistor, MF, 1/2W, 1%, 1.00K
R57
208
1
112-013-10
Resistor, MF, 1/2W, 1%, 10.0K
R3
209
4
112-017-10
Resistor, MF, 1/2W, 1%, 150K
R46-49
210
1
112-001-10
Resistor, MF, 1/2W, 1%, 1.0 ohm
R10
211
2
OR
112-018-10
112-019-10
Resistor, MF, 1/2W, 1M, 5%, 2.5KVAC
Resistor, MF, 1/2W, 1.3M, 5%, 2.5KVAC
R2,125
212
1
112-020-10
Resistor, MF, 1/2W, 10M 5%, 2.5KVAC
R35
213
1
110-029-10
Resistor, MF, 1/4W, 1%, 3.01K
R24
214
1
140-001-10
Resistor, Network, 0.1%, 4×10K
R132
215
1
140-003-10
Resistor, Network, 0.1%, 4×100K
R133
216
1
130-015-10
Trim Pot, 10T, 100K
R105
217
3
OR
170-006-10
170-018-10
Thermistor, PTC, 50 ohm at 25°C
Thms,PTC,55 Ohm @25deg.C,265VAC,120.C
R138,140,145
218
1
110-083-10
Resistor, MF, 1/4W, 1%, 475K
R70
219
1
124-001-10
Resistor, Fusing, 2W, 1.0K, 5%
R50
220
1
121-520-10
Resistor, WW, 5W, 2.2K, 5%
R99
221
3
121-524-10
Resistor, WW, 5W, 10K, 5%
R4,5,100
222
1
148-016-10
Resistor, Shunt, 50A 50mV 0.5%
R126
223
1
170-009-10
Thermistor, PTC, 10 ohm at 25°C, 70V
R139
224-225
226
NOT USED
1
242-011-10
B
Transformer, Aux, 120/240VAC
T1
DWG(C),242-011-00
ARGUS TECHNOLOGIES
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ASSEMBLY, POWER PCB
RST 48/50
ITEM
QTY
PART NO.
REV
227
DRAWING # 700-003-20 Rev H
Page 7 of 8
DESCRIPTION
APPROVED: ______________
ISSUED: ______________
CIRCUIT DESIGNATION
OR REMARKS
NOT USED
228
3
264-007-10
229
1
242-001-10
C
230-231
232
Core, Ferrite, Bead, .375"
(T3,4,5)
Transformer, Current Feedback
T6
DWG(B) 242-001-00
NOT USED
1
242-041-10
J
233-234
Transformer, Power
T7
DWG(C),242-041-00
NOT USED
235
1
242-002-10
E
Transformer, Current Sense
T8
DWG(B),242-002-00
236
1
247-030-10
B
Inductor, CM, 1.4mH 14A, Input
L2
DWG(B),242-030-00
237
1
247-005-10
B
Inductor, DM, Input, 100µH 14A
L3
DWG(B),247-005-00
238
1
247-003-10
B
Inductor, 100µH 3A
L4
DWG(B),247-003-00
239-241
242
NOT USED
1
247-055-10
H
243
Inductor, 33µH 55A
L5
DWG(C),247-055-00
NOT USED
244
1
264-012-10
Core, Ferrite, Toroid, 12mm O.D.
(L8)
245
1
265-002-10
Core, MPP, Toroid, 1.06" O.D.
(L7)
246
2
261-001-10
Core,Tape Wound,Toroid,0.97" OD, Metglas
(L9,10)
247
1
247-031-10
Inductor, CM, Output
L6
DWG(B),247-031-00
B
248
NOT USED
249
AR
972-009-10
Thermal Joint Compound (Grease)
(D11,Q8-14)
250
1
460-002-10
Fuse, 1/4A 250VAC, Fast
F1
Resistor, MF, 1/4W, 1%, 47.5K
R148
List86; Positive Output, Add:
204
1
110-064-10
References:
REF
700-003-04
K
DWG (D): ASSEMBLY, PCB POWER BOARD, 1ST & 2ND LEVEL,
RST 48/50
REF
700-003-05
M
DWG (D): SCHEMATIC, PCB POWER BOARD, 1ST & 2ND LEVEL,
RST 48/50
ARGUS TECHNOLOGIES
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ASSEMBLY, POWER PCB
RST 48/50
ITEM
QTY
PART NO.
REV
DESCRIPTION
DRAWING # 700-003-20 Rev H
Page 8 of 8
APPROVED: ______________
ISSUED: ______________
CIRCUIT DESIGNATION
OR REMARKS
Revisions:
P/G
87-07-13
P/J
87-07-30
-
88-03-11
A
88-04-15
Items Qty Changed:
B
88-12-02
Items Qty Changed: 37,221,103,203,189,187,247,190,194,197,36,37,39,41,59,
65,66,68
Items Added: 205
Items Deleted: 204,3,6,51,52,53,55,121,230,240
Items Changed: 4,232,242
C
89-10-16
Items affected:25,28,34,39,41,66,70,105,110,117,179,181,185,194,
197,205,209,210,217,223
Revised by ECO 89-048,-116,-147,-152
D
90-06-27
Items affected: 18,30,36,37,56,69,172,183,187,194,249
Revised by ECO C1
E
92-06-17
Items affected: 31,54,110,113,118,121,122,136,189,193,219,222,244
ECO's Implemented: D1,D2,D3,D4,D5,D6,D7,DA
F
94-08-22
Revised Per EO’s E1-9
Items Affected: 11,17,112,119,134,143,145,160,202,211, References
G
96-01-31
H
03-03-07
Incorporated EO’s F1-F7
List Option 86 Added
Items Affected: 1,8-11,14-16,18-21,23-28,34-37,39,40,42-47,54,56,62,
63,64-68,110,117,139,169,184,204,235,249, References
Incorporated EOs: G1-G9
Items affected: 7-10,29,31,33,38,43,53,54,59-61,64,65,68,69,71,112,119,
135,137,142,158, 159,166,169,189,193,246,REFs
35,59,103,106
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
ITEM QTY
Used on
NEW P/N
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 1 of 11
APPROVED: ______________
ISSUED: ______________
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
- RST 48/100, 48/50, 48/30, 24/200, 24/100, 24/50, 12/100, 12/50
List 0:
1
1
700-075-10
2
1
535-041-10
E
PCB,BARE,FRONT PANEL,RST SERIES
Term Blck,16 Posn,Sgl Row,5mm,
PCB Term
3-4
TB1
(ULR, CSA)
NOT USED
5
1
877-051-11
A
Assy,Rbn Cabl,PCB to IDC,7.0"
6
1
620-008-10
Htsk,TO-220 Vert w/Sldr Tabs
7
8
654-013-10
Spcr,LED,0.250" H
8
14
656-005-10
Pad,Xstr Mtg,TO-92
9
2
656-004-10
Pad,Xstr Mtg,T0-18
10
2
545-003-10
Conn,Jack for .080" Pin,PCB Mnt
TP1,2
11
4
545-076-10
Term,Turret,Hollow
TP3,4,11,12
12
1/12
540-029-10
Conn,Stp,0.100",36 Posn Ml,PCB Hdr
,Au Pld
P2
13
1
540-032-10
Jmpr,Shorting,Stp Conn,0.100",Au Pld
14
1
561-025-10
Insulr,Slcn Rbr,TO-220
15
1
633-048-10
Wshr,Shldr,#4,Polyphen Sulfide
16
1
630-004-10
Scrw,Mach,#4-40x5/16" Pnh Phh,SSt
17
1
633-030-10
Wshr,Lock,Hlcl Spr,#4,Pld
18
1
634-003-10
Nut,Mach,#4-40 Hex,SST
19
3
521-003-10
IC Sckt,8 Pin DIP,Sldr Tail,Be Cop Cntct
20
10
521-005-10
IC Sckt,14 Pin DIP,Sldr Tail,Be Cop Cntct
21
2
521-007-10
IC Sckt,16 Pin DIP,Sldr Tail,Be Cop Cntct
22
1
521-010-10
IC Sckt,40 Pin DIP,Sldr Tail,Be Cop Cntct
23-25
SEE LIST OPTION
26-100
NOT USED
(ULR, CSA)
101
3
320-002-10
Xstr,NPN,40V,2N4401,TO-92
Q9,12,16
102
10
322-004-10
Xstr,PNP,40V,2N4403,TO-92
Q1-5,7,8,14,17,19
103
1
320-001-10
Xstr,NPN,25V,MPS6601,TO-92
Q11
104
1
323-003-10
Xstr,PNP,2A 100V,Darl,TIP117,TO-220
Q13
105
1
312-010-10
Dio,Zener,500mW 6.2V 5%,1N5234B
D26
106
18
310-001-10
Dio,Sig,100mA 100V,1N4148
D3-10,16,17,20,21,
23,24,25,27,30,33
107
3
310-003-10
Dio,Sig,Schottky,200mA 30V,BAT85
D28,29,32
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
APPROVED: ______________
ISSUED: ______________
ITEM QTY
NEW P/N
108
2
301-001-10
Dio,Std Rcvy,1A 600V,1N4005
109
1
312-009-10
Dio,Zener,500mW 5.1V 5%,1N5231B
D2
110
1
312-014-10
Dio,Zener,500mW 13V 5%,1N5243B
D18
111
1
161-002-10
Dio,Transzorb,500W 13V,SA13A
D15
112
4
392-006-10
LED,T1-3/4 (5mm),Red,Extra Bright
DS6,7,9,11
113
2
392-007-10
LED,T1-3/4 (5mm),Yel
DS5,10
114
2
392-002-10
LED,T1-3/4 (5mm),Grn
DS4,8
115
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 2 of 11
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
D1,19
SEE LIST OPTION
116
3
or
394-001-10
394-001-11
Dspl,LED,0.56",7 Seg,1 Digit,Red
Dspl,LED,0.56",7 Seg,1 Digit,Red
DS1,2,3
117
1
362-002-10
IC,A/D Conv,ICL7107,3.5 Digit,
LED Drvr
U1
118
2
360-401-10
IC,V Ref,6.9V 50ppm(max),LM329C,TO-46
U2,4
119
2
361-008-11
IC,Op Amp,Quad,TL084,Plstc DIP
U3,5
120
2
361-201-10
IC,Comptr,Dual,LM393,Plstc DIP
U16,17
121
1
or
366-012-10
366-013-10
IC,Lgc,4049UB,Inv Bfr,Plstc DIP
IC,Lgc,4049UB,Inv Bfr,Cer DIP
U6
122
1
363-002-10
IC,Timer,ICM7555,Plstc DIP
U7
123
1
366-018-10
IC,Lgc,4066B,Anlg Sw,Plstc DIP
U8
124
1
366-020-10
IC,Lgc,4075B,3-Inp OR,Plstc DIP
U9
125
3
or
366-004-10
366-005-10
IC,Lgc,4011B,2-Inp NAND,Plstc DIP
IC,Lgc,4011B,2-Inp NAND,Cer DIP
U11,12,18
126
2
or
366-001-10
366-002-10
IC,Lgc,4001B,2-Inp NOR,Plstc DIP
IC,Lgc,4001B,2-Inp NOR,Cer DIP
U10,13
127
1
366-019-10
IC,Lgc,4073B,3-Inp AND,Plstc DIP
U15
128
1
363-003-10
IC,Timer,Programmable,ICM7250
U14
129
3
385-005-10
Optoisolator,AC Inp,Xstr Out,H11AA4
U19,20,21
130
NOT USED
131
1
190-013-10
Cap,Cer Disc,1nF 500V,0.25" Ld Sp
C52
132
1
191-004-10
Cap,Mono Cer,100pF 50V COG 5%
,0.2" Ld Sp
C46
133
9
191-008-10
Cap,Mono Cer,1nF 50V X7R 10%
,0.2" Ld Sp
C14,17,22,26,
43,44,45,49,51
134
NOT USED
135
3
194-001-10
Cap,Polyest Film,10nF 50V 10%
,5mm Ld Sp
C12,15,48
136
24
194-003-10
Cap,Polyest Film,100nF 50V 10%
,5mm Ld Sp
C1-3,5,7-11,13,
19-21,23,27-31,
39-41,47,50
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
ITEM QTY
NEW P/N
137
194-008-10
8
138
REV
DESCRIPTION
Cap,Polyest Film,1uF 50V 10%
,5mm Ld Sp
DRAWING # 700-075-20 Rev K
Type W5
Page 3 of 11
APPROVED: ______________
ISSUED: ______________
CIRCUIT DESIGNATION
OR REMARKS
C6,16,18,33-36,38
SEE LIST OPTION
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C4
140
1
105-001-10
Res,Carbon Cmpsn,1/4W,10M Ohm 5%
R4
141
SEE LIST OPTION
142
2
112-011-10
Res,MF,1/2W,4.75K Ohm 1%
R15,16
143
2
110-022-10
Res,MF,1/4W,1.21K Ohm 1%
R22,42
144
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R24
145
NOT USED
146
1
110-037-10
Res,MF,1/4W,4.87K Ohm 1%
R20
147
1
110-015-10
Res,MF,1/4W,402 Ohm 1%
R28
148
SEE LIST OPTION
149
1
110-039-10
Res,MF,1/4W,5.23K Ohm 1%
R9
150
1
110-059-10
Res,MF,1/4W,33.2K Ohm 1%
R130
151
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R61
152
1
110-005-10
Res,MF,1/4W,10.0 Ohm 1%
R108
153
5
110-008-10
Res,MF,1/4W,100 Ohm 1%
R17,29,122,127,128
154
1
110-011-10
Res,MF,1/4W,221 Ohm 1%
R64
155
156
NOT USED
11
110-020-10
157
158
Res,MF,1/4W,1.00K Ohm 1%
R1,2,5,8,34,56,58,
74,112,118,129
SEE LIST OPTION
9
110-027-10
159
Res,MF,1/4W,2.21K Ohm 1%
R3,12,26,31,33,55,
57,62,125
SEE LIST OPTION
160
7
110-036-10
Res,MF,1/4W,4.75K Ohm 1%
R19,38,52,54,107,
116,123
161
11
110-046-10
Res,MF,1/4W,10.0K Ohm 1%
R11,37,41,43,53,
63,69,72,78,79,105
162
1
110-047-10
Res,MF,1/4W,11.0K Ohm 1%
R92
163
1
110-050-10
Res,MF,1/4W,15.0K Ohm 1%
R21
164
19
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R32,35,36,46-48,
50,60,65-67,84,
95-97,103,110,114,
115
165
SEE LIST OPTION
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
ITEM QTY
NEW P/N
REV
166
1
110-062-10
Res,MF,1/4W,40.2K Ohm 1%
167
3
110-064-10
Res,MF,1/4W,47.5K Ohm 1%
168
DRAWING # 700-075-20 Rev K
Type W5
Page 4 of 11
DESCRIPTION
APPROVED: ______________
ISSUED: ______________
CIRCUIT DESIGNATION
OR REMARKS
R82
R77,83,106
SEE LIST OPTION
169
6
110-074-10
Res,MF,1/4W,100K Ohm 1%
R10,14,39,
68,98,117
170
1
110-117-10
Res,MF,1/4W,274K Ohm 1%
R73
171
2
110-083-10
Res,MF,1/4W,475K Ohm 1%
R7,44
172
1
100-073-10
Res,CF,1/4W,2.2M Ohm 5%
R6
173
2
110-086-10
Res,MF,1/4W,1.00M Ohm 1%
R51,120
174
1
110-017-10
Res,MF,1/4W,681 Ohm 1%
R49
175
1
110-034-10
Res,MF,1/4W,4.32K Ohm 1%
R45
176
4
110-080-10
Res,MF,1/4W,200K Ohm 1%
R88,89,90,124
177
1
170-007-10
Thms,Linear PTC,200 Ohm @25deg.C
R119
178
5
130-011-10
Trim Pot,10K Ohm,3/8" Sq,
PC Mnt Top Adj w/Knob
R30,76,85-87
179
2
130-012-10
Trim Pot,Multi-T,10K Ohm,
3/8" Sq,PC Mnt Top Adj
R18,27
180
2
130-013-10
Trim Pot,Multi-T,10K Ohm,5/16" D,
PC Mnt Top Adj
R23,25
181-182
SEE LIST OPTION
183
4
424-008-10
Sw,PB,SPDT,PCB Mnt
SW1-4
184
1
421-507-11
Sw,Rotary,SP 10 Posn,BCD,PCB Mnt
SW5
185
SEE LIST OPTION
186
3
490-001-10
187-192
Rly,1A DPDT,12VDC Coil,PCB Mnt,
Hi Sens
K1,2,3
SEE LIST OPTION
List 80; RST 48/50, Add:
25
0.7"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W5
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C32
141
3
112-014-10
Res,MF,1/2W,22.1K Ohm 1%
R94,99,100
148
1
110-153-10
Res,MF,1/4W,9.31K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
165
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
NEW P/N
168
2
110-073-10
Res,MF,1/4W,90.9K Ohm 1%
181
1
112-013-10
Res,MF,1/2W,10.0K Ohm 1%
R109
182
1
247-006-10
Idctr,CM,Sen Lines
DWG(A) 247-006-00
L1
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
1
120-001-10
Res,Zero-Ohm (Jmpr),1/4W Size
R134
191
1
110-289-10
Res,MF,1/4W,422K Ohm 1%
R70
25
A
DESCRIPTION
APPROVED: ______________
ISSUED: ______________
ITEM QTY
List 81; RST 48/30,
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 5 of 11
CIRCUIT DESIGNATION
OR REMARKS
R80,113
Add:
0.7"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W5
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C32
141
3
112-014-10
Res,MF,1/2W,22.1K Ohm 1%
R94,99,100
148
1
110-153-10
Res,MF,1/4W,9.31K Ohm 1%
R13
157
1
110-025-10
Res,MF,1/4W,1.82K Ohm 1%
R91
159
1
110-017-10
Res,MF,1/4W,681 Ohm 1%
R81
165
1
110-049-10
Res,MF,1/4W,13.0K Ohm 1%
R75
168
2
110-073-10
Res,MF,1/4W,90.9K Ohm 1%
R80,113
181
1
112-013-10
Res,MF,1/2W,10.0K Ohm 1%
R109
182
1
247-006-10
Idctr,CM,Sen Lines
DWG(A) 247-006-00
L1
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
1
120-001-10
Res,Zero-Ohm (Jmpr),1/4W Size
R134
188
1
110-027-10
Res,MF,1/4W,2.21K Ohm 1%
R121
191
1
110-289-10
Res,MF,1/4W,422K Ohm 1%
R70
List 82; RST 24/50,
25
A
Add:
0.7"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W5
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C32
148
1
110-153-10
Res,MF,1/4W,9.31K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
165
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75
168
2
110-062-10
Res,MF,1/4W,40.2K Ohm 1%
R80,113
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
ITEM QTY
NEW P/N
181
3
112-013-10
182
1
247-006-10
185
1
187
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 6 of 11
DESCRIPTION
Res,MF,1/2W,10.0K Ohm 1%
A
APPROVED: ______________
ISSUED: ______________
CIRCUIT DESIGNATION
OR REMARKS
R94,99,100
Idctr,CM,Sen Lines
DWG(A) 247-006-00
L1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
1
120-001-10
Res,Zero-Ohm (Jmpr),1/4W Size
R134
191
1
110-289-10
Res,MF,1/4W,422K Ohm 1%
R70
192
1
112-030-10
Res,MF,1/2W,2.21K Ohm 1%
R109
List 84; RST 48/100, One Phase,
Add:
23
1
540-010-10
Conn,Stp,0.100",5 Posn Ml,PCB Mnt
Hdr,Lkg
P6
25
2.5"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W1
26
2.5”
840-013-10
Tbg,Teflon,#18 AWG,Thin Wall
W1
106
1
310-001-10
Dio,Sig,100mA 100V,1N4148
D31
116
1
or
394-001-10
394-001-11
Dspl,LED,0.56",7 Seg,1 Digit,Red
Dspl,LED,0.56",7 Seg,1 Digit,Red
DS12
141
3
112-014-10
Res,MF,1/2W,22.1K Ohm 1%
R94,99,100
148
1
110-147-10
Res,MF,1/4W,4.12K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
161
1
110-046-10
Res,MF,1/4W,10.0K Ohm 1%
R134
165
2
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75,135
168
2
110-073-10
Res,MF,1/4W,90.9K Ohm 1%
R80,113
181
1
112-013-10
Res,MF,1/2W,10.0K Ohm 1%
R109
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
NOT USED
190
1
110-106-10
Res,MF,1/4W,4.99K Ohm 1%
R133
191
1
110-288-10
Res,MF,1/4W,267K Ohm 1%
R70
List 85; RST 48/100, Three Phase, Add:
7
1
654-013-10
Spcr,LED,0.250" H
23
1
540-010-10
Conn,Stp,0.100",5 Posn Ml,PCB Mnt Hdr,Lkg
25
2.5"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W1
26
2.5”
840-013-10
Tbg,Teflon,#18 AWG,Thin Wall
W1
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 7 of 11
APPROVED: ______________
ISSUED: ______________
ITEM QTY
NEW P/N
106
1
310-001-10
Dio,Sig,100mA 100V,1N4148
112
1
392-006-10
LED,T1-3/4 (5mm),Red,Extra Bright
DS13
116
1
or
394-001-10
394-001-11
Dspl,LED,0.56",7 Seg,1 Digit,Red
Dspl,LED,0.56",7 Seg,1 Digit,Red
DS12
138
3
191-012-10
Cap,Mono Cer,100nF 50V Z5U 20%
,0.2" Ld Sp
C53,54,55
141
3
112-014-10
Res,MF,1/2W,22.1K Ohm 1%
R94,99,100
148
1
110-147-10
Res,MF,1/4W,4.12K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
161
1
110-046-10
Res,MF,1/4W,10.0K Ohm 1%
R134
165
2
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75,135
168
2
110-073-10
Res,MF,1/4W,90.9K Ohm 1%
R80,113
181
1
112-013-10
Res,MF,1/2W,10.0K Ohm 1%
R109
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
D31
NOT USED
190
1
110-106-10
Res,MF,1/4W,4.99K Ohm 1%
R133
191
1
110-288-10
Res,MF,1/4W,267K Ohm 1%
R70
List 86; RST 24/100, Add:
25
0.7"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W5
116
1
or
394-001-10
394-001-11
Dspl,LED,0.56",7 Seg,1 Digit,Red
Dspl,LED,0.56",7 Seg,1 Digit,Red
DS12
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C32
148
1
110-147-10
Res,MF,1/4W,4.12K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
165
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75
168
2
110-062-10
Res,MF,1/4W,40.2K Ohm 1%
R80,113
181
3
112-013-10
Res,MF,1/2W,10.0K Ohm 1%,100ppm/deg.C
R94,99,100
182
1
247-006-10
Idctr,CM,Sen Lines
DWG(A),247-006-00
L1
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
1
120-001-10
Res,Zero-Ohm (Jmpr),1/4W Size
R134
191
1
110-288-10
Res,MF,1/4W,267K Ohm 1%
R70
A
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
ITEM QTY
NEW P/N
192
112-030-10
1
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 8 of 11
APPROVED: ______________
ISSUED: ______________
DESCRIPTION
Res,MF,1/2W,2.21K Ohm 1%
CIRCUIT DESIGNATION
OR REMARKS
R109
List 88 & 89; RST 12/50, RST 12/100:
DELETE FROM LIST 0:
6
1
620-008-10
Htsk,TO-220 Vert w/Sldr Tabs
8
1
656-005-10
Pad,Xstr Mtg,TO-92
14
1
561-025-10
Insulr,Slcn Rbr,TO-220
15
1
633-048-10
Wshr,Shldr,#4,Polyphen Sulfide
16
1
630-004-10
Scrw,Mach,#4-40x5/16" Pnh Phh,SSt
17
1
633-030-10
Wshr,Lock,Hlcl Spr,#4,Pld
18
1
634-003-10
Nut,Mach,#4-40 Hex,SST
102
1
322-004-10
Xstr,PNP,40V,2N4403,TO-92
Q14
104
1
323-003-10
Xstr,PNP,2A 100V,Darl,TIP117,TO-220
Q13
106
1
310-001-10
Dio,Sig,100mA 100V,1N4148
D16
110
1
312-014-10
Dio,Zener,500mW 13V 5%,1N5243B
D18
133
1
191-008-10
Cap,Mono Cer,1nF 50V X7R 10%
,0.2" Ld Sp
C44
136
1
194-003-10
Cap,Polyest Film,100nF 50V 10%
,5mm Ld Sp
C47
152
1
110-005-10
Res,MF,1/4W,10.0 Ohm 1%
R108
(Q14)
List 88; RST 12/50. Add:
25
1.5"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W4,5
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C32
142
3
112-011-10
Res,MF,1/2W,4.75K Ohm 1%
R94,99,100
148
1
110-153-10
Res,MF,1/4W,9.31K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
165
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75
168
1
110-050-10
Res,MF,1/4W,15.0K Ohm 1%
R113
182
1
247-006-10
Idctr,CM,Sen Lines,
DWG(A),247-006-00
L1
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
3
120-001-10
Res,Zero-Ohm (Jmpr),1/4W Size
R104,108,134
A
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 9 of 11
APPROVED: ______________
ISSUED: ______________
ITEM QTY
NEW P/N
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
R80
189
1
110-098-10
Res,MF,1/4W,16.2K Ohm 1%
191
1
110-289-10
Res,MF,1/4W,422K Ohm 1%
R70
List 89; RST 12/100, Add:
25
1.5"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
W4,5
116
1
or
394-001-10
394-001-11
Dspl,LED,0.56",7 Seg,1 Digit,Red
Dspl,LED,0.56",7 Seg,1 Digit,Red
DS12
139
1
196-010-10
Cap,Polyprop Film,220nF 160V 10%
,15mm Ld Sp
C32
142
3
112-011-10
Res,MF,1/2W,4.75K Ohm 1%
R94,99,100
148
1
110-147-10
Res,MF,1/4W,4.12K Ohm 1%
R13
157
1
110-023-10
Res,MF,1/4W,1.30K Ohm 1%
R91
159
1
110-031-10
Res,MF,1/4W,3.32K Ohm 1%
R81
165
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R75
168
1
110-050-10
Res,MF,1/4W,15.0K Ohm 1%
R113
182
1
247-006-10
Idctr,CM,Sen Lines
DWG(A),247-006-00
L1
185
1
110-016-10
Res,MF,1/4W,475 Ohm 1%
R111
187
3
120-001-10
Res,Zero-Ohm (Jmpr),1/4W Size
R104,108,134
189
1
110-098-10
Res,MF,1/4W,16.2K Ohm 1%
R80
191
1
110-288-10
Res,MF,1/4W,267K Ohm 1%
R70
A
List 91; RST 24/200, One Phase, Add:
8
1
656-005-10
Pad,Xstr Mtg,TO-92
(Q18)
23
1
540-010-10
Conn,Stp,0.100",5 Posn Ml,PCB Mnt Hdr,
Lkg
P6
24
2.2"
840-016-10
Tbg,Teflon,#24 AWG,Std Wall
25
3"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
102
1
322-004-10
Xstr,PNP,40V,2N4403,TO-92
Q18
106
1
310-001-10
Dio,Sig,100mA 100V,1N4148
D31
115
1
310-003-10
Dio,Sig,Schottky,200mA 30V,BAT85
D32
161
2
110-046-10
Res,MF,1/4W,10.0K Ohm 1%
R131,134
162
1
110-047-10
Res,MF,1/4W,11.0K Ohm 1%
R135
164
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R132
168
2
110-062-10
Res,MF,1/4W,40.2K Ohm 1%
R80,113
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
REV
DRAWING # 700-075-20 Rev K
Type W5
Page 10 of 11
APPROVED: ______________
ISSUED: ______________
ITEM QTY
NEW P/N
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
R94,99,100
181
3
112-013-10
Res,MF,1/2W,10.0K Ohm 1%
185
1
110-014-10
Res,MF,1/4W,332 Ohm 1%
R111
187
1
110-046-10
Res,MF,1/4W,10.0K Ohm 1%
R134
190
1
110-106-10
Res,MF,1/4W,4.99K Ohm 1%
R133
192
1
112-030-10
Res,MF,1/2W,2.21K Ohm 1%
R109
List 92; RST 24/200, Three Phase, Add:
7
1
654-013-10
Spcr,LED,0.250" H
8
1
656-005-10
Pad,Xstr Mtg,TO-92
(Q18)
23
1
540-010-10
Conn,Stp,0.100",5 Posn Ml,PCB Mnt Hdr,
Lkg
P6
24
2.2"
840-016-10
Tbg,Teflon,#24 AWG,Std Wall
25
3"
853-005-10
Wire,Bus Bar,Tnd,#24 AWG
102
1
322-004-10
Xstr,PNP,40V,2N4403,TO-92
Q18
106
1
310-001-10
Dio,Sig,100mA 100V,1N4148
D31
112
1
392-006-10
LED,T1-3/4 (5mm),Red,Extra Bright
DS13
115
1
310-003-10
Dio,Sig,Schottky,200mA 30V,BAT85
D32
161
2
110-046-10
Res,MF,1/4W,10.0K Ohm 1%,50ppm/deg.C
R131,134
164
1
110-055-10
Res,MF,1/4W,22.1K Ohm 1%
R132
168
2
110-062-10
Res,MF,1/4W,40.2K Ohm 1%
R80,113
181
3
112-013-10
Res,MF,1/2W,10.0K Ohm 1%
R94,99,100
185
1
110-014-10
Res,MF,1/4W,332 Ohm 1%
R111
187
1
110-046-10
Res,MF,1/4W,10.0K Ohm 1%
R134
190
1
110-106-10
Res,MF,1/4W,4.99K Ohm 1%,50ppm/deg.C
R133
192
1
112-030-10
Res,MF,1/2W,2.21K Ohm 1%,100ppm/deg.C
R109
References:
REF
700-075-04
G
Dwg (C):
Assembly, Front Panel PCB for RST Series
REF
700-075-05
K
Dwg (D):
Schematic, Front Panel PCB, RST Series
ARGUS TECHNOLOGIES
BILL OF MATERIAL
FRONT PANEL, PCB ASSEMBLY
RST SERIES
ITEM QTY
NEW P/N
REV
AVAIL
700-075-A0
B
Doc (A):
AVAIL
700-075-F0
A
Doc (A):
DRAWING # 700-075-20 Rev K
Type W5
Page 11 of 11
APPROVED: ______________
ISSUED: ______________
DESCRIPTION
CIRCUIT DESIGNATION
OR REMARKS
Acceptance Test Procedure,RST Series,
Front Panel
Assembly Sequence and Notes
Revisions:
-
88-10-17
First Release
A
88-12-12
List 86 Added
B
89-03-02
Items changed:
C
89-03-22
Items Qty changed: 161,164,167
Items added: 150
D
89-05-18
List 88 added
E
89-10-16
Items affected: 107,133,136,148,151,160,164,166,170,175,203
List 89 added
Revised per ECO 89-033,-060,-114,-118,-141,-152,-179
F
90-03-20
List 90 added
G
90-06-01
List 90 deleted
List 91, 92 added, Items 8,102,203 are affected
Items affected: 8,121,125,126,151,155
90-09-14
101,103
H
94-07-19
Revised per EO G1-15.
Items affected: 1,3-5,8,25,107,112,115,116,119,131,138,141,145
151,156,158,161,168,181,184,185,187,200,203
J
95-04-17
K
98-06-08
Revised per EO H1-8.
Items affected: 2,5,23,106,131,133,135,141,142,145,148,157,175,181,
191,192, REF’s
Incorporating EO’s J1-7
Items affected: 8,25,26,106,135,136,160,161,164,165,169,187,190,REF’s
FACTORY SERVICE INFORMATION
Technical Support
Technical support staff are available for answering general questions related to installation, operation
and maintenance of Argus products. In Canada and the USA, call Argus toll free 7:30 am to 5:00 pm
Pacific Standard Time at:
+1-888 GO ARGUS
(+1-888-462-7487)
For emergencies, call +1-888-GO-ARGUS 24 hours a day, seven days a week.
Customers outside Canada and the USA, call +1-604-436-5547 for technical support.
Training
Argus offers various levels of product and technical training. These workshops provide a mix of
theory and hands on application for qualified customers. Please consult your sales representative for
course schedules, locations and costs, or visit our website at www.argusdcpower.com.
Factory Repair and Servicing
All service, beyond initial adjustments, should be carried out by qualified factory service personnel.
For these procedures, please contact Argus Technologies at the locations listed to the right.
Product Returns
Before returning any product for service, please obtain a Return Material Authorization (RMA) number
from an Argus factory service representative. The representative will require the model and serial
number, as well as a brief description of the problem prior to issuing the RMA number. All material
must be pre-authorized before being returned.
See document 048-507-10 “Warranty and Repair Information” for more details.
Moving and Storage
Units must be suitably packed in the original shipping container (or equivalent) prior to re-shipping.
The box should be completely enclosed and constructed of wood or double-wall, corrugated
cardboard. At least 3” of foam or shock absorbing packing material must surround the unit.
Factory Service Centers
Canada and International
Argus Technologies Ltd.
ATTN: RMA Returns
7033 Antrim Avenue
Burnaby, BC, V5J 4M5 Canada
Tel:
+1 604 436 5900
+1 604 436 1233
Fax:
Email: returns@argusdcpower.com
USA
Argus Technologies Inc.
ATTN: RMA Returns
3116 Mercer Avenue
Bellingham, WA, 98225 USA
Tel:
+1-360 756 4904
+1-360 647 0498
Fax:
Email: returns-usa@argusdcpower.com
Asia-Pacific
PCM Electronics (Dong Guan) Co., Ltd.
Hongli Industrial Area, Miaobian, Liaobu Town,
Dongguan City, Guangdong Province,
523400 China
Tel:
+86 755 8895 3310
+86 755 8895 3307
Fax:
Authorized Service Center
Argentina
Argus Technologies de Argentina
Belen 315, Capital Federal, Buenos Aires,
1407l Argentina
Tel:
+54 (11) 4672 4821
+54 (11) 4504 4698
Fax:
Cell:
+54 9 (11) 4993 9996
Email: lkleiman@argus.ca
Asia
Argus Technologies Asia Pte Ltd
Blk 6 Tagore Lane #160
Singapore 787570
Tel:
+65 6458 8900
+65 6458 2122
Fax:
Australia
CPS National
8/376 Newbridge Rd
Moorebank, NSW, 2170 Australia
Tel:
+61 02 9822 8977
+61 02 9822 8077
Fax:
Australia/New Zealand
Alpha Power Systems Pty Ltd
Unit 3, 30 Heathcote Road
Moorebank, NSW, 2170 Australia
Tel:
+61 02 9602 8331
+61 02 9602 9180
Fax:
Century Yuasa
37 - 65 Colbalt Street
Carole Park QLD 4300
Australian Sales & Service
Tel:
+61 07 3361 6587
+61 07 3361 6705
Fax:
New Zealand Sales & Service
Tel:
+64 9 978 6689
+64 9 978 6677
Fax:
Canada
Compower Systems Inc.
118 Tiffield Road
Toronto, ON, M1V 5N2 Canada
Tel:
+1 416 293 3088
+1 416 293 0671
Fax:
Europe
Alpha Technologies Europe Ltd.
Cartel Business Estate
Edinburgh Way
Harlow, Essex, CM20 2DU UK
Tel:
+44 1279 422110
+44 1279 423355
Fax: Mexico & Central America
Technologies Argus First De Mexico SA de CV
Anatole France No. 17
Col. Polanco
Mexico City, 11560 Mexico
Tel:
+52 55 5280 6990
+52 55 5280 6585
Fax: South America
Argus Technologies Argentina
Santo Tome 2573, Capital Federal
Buenos Aires, 1416 Argentina
Tel:
+54 11 4504 4698
+54 9 11 4993 9996
Cell:
E-pager: 541149939996@nextel.net.ar
Turkey
IPC Enerji Elk San ve TIC AS
Inonu cad. Kanarya sok. No:20
Yenisahra - Kadikoy
Istanbul, Turkey
Tel:
+90 216 317 41 42
+90 216 472 90 66
Fax:
048-527-10-I1 Rev L (09/2007)
Canada and USA toll free 24 hour emergency technical support: +1 888 GO ARGUS (462 7487) Outside North America: +1 604 436 5547