Product Code Index
C P 4 0 4
D E F 1 / F
F 1 0
F 1 2
F 2 3
F R T 1
G 1 0
G A M 3
H 1 0
H 1 E
L A 5
L P 1
L P 2
L P 3
L V 1
L V C 1
M 1 S
P S R 1
P S U
R 1 E
R 2 U
R R P 1
S F 1
S S F 2
T 1 0
T 1 I
T 1 I / P
T 1 P
T 1 R
T 2 D
T 2 M
T 3 M
T H C 1
T N E
T P 2
T P 4 0 4
T P R 1
V 1 C
V 1 E
V 3 E
V 3 E / N
W A 5
6
1
3
3
3
7
3
3
4
4
5
5
5
6
1
2
2
7
6
7
1
2
3
6
7
7
7
1
2
7
1
6
2
4
3
4
4
5
4
7
1
1
1
1
3
5
7
9
1
5
8
1
9
1
3
2
8
5
1
5
7
9
3
4
6
3
7
7
3
5
0
9
5
6
9
5
9
1
3
3
1
Product Description Index
3 P H A S E + N E U T R A L O V E R / U N D E R V O L T A
3 P H A S E O V E R / U N D E R V O L T A G E M O N I T O
A L A R M M O D U L E
C A P A C I T I V E L E V E L C O N T R O L L E R
C U R R E N T M O N I T O R
C U R R E N T W I N D O W C O M P A R A T O R
D E F R O S T T I M E R
D E L A Y O N R E L E A S E
D I G I T A L T I M E R ( M U L T I - F U N C T I O N )
E Q U A L R E P E A T I N G
F L I P - F L O P R E L A Y S
F O R W A R D / R E V E R S E T I M E R
F R E Q U E N C Y M O N I T O R
F R E Q U E N C Y W I N D O W C O M P A R A T O R
I N T E R V A L T I M E R
L I Q U I D L E V E L C O N T R O L L E R
M U L T I - S T A R T A T T E M P T
M U L T I - F U N C T I O N M U L T I - R A N G E T I M E R
M U L T I - R A N G E I N S T A N T A N E O U S
N A M U R S E N S O R R E L A Y
O N - D E L A Y T I M E R
O N E - S H O T T I M E R
P H A S E - F A I L U R E / P H A S E S E Q U E N C E M O N I
P O W E R S U P P L Y U N I T
P R E - S E L E C T C O U N T E R
P U L S E C O N T R O L L E D I N T E R V A L T I M E R
P U M P P R O T E C T I O N R E L A Y ( S I N G L E P H A S E
P U M P P R O T E C T I O N R E L A Y ( S I N G L E P H A S E
P U M P P R O T E C T I O N R E L A Y ( T H R E E P H A S E )
P U M P S E Q U E N C E R E L A Y
S I N G L E P H A S E O V E R / U N D E R V O L T A G E M
S O L I D S T A T E F L A S H E R
S T A R D E L T A
T A C H O M E T E R R E L A Y
T E M P E R A T U R E C O N T R O L L E R
T H E R M I S T O R M O T O R P R O T E C T I O N R E L A Y
T W O - S H O T T I M E R
T W O H A N D C O N T R O L M O D U L E
U N E Q U A L R E P E A T I N G
V O L T A G E M O N I T O R
G E M O N I T O R
R
T O R
)
)
O N I T O R
43
41
35
21
51
53
17
7
66
75
31
71
47
49
74
19
33
3
5
23
73
13
37
68
64
76
55
58
61
72
39
69
9
25
27
29
15
70
11
45
2
T2M
Multi-Function Multi-Range Timer
Description
Microprocessor based Multi-function timer with four select able modes of operation and time range from 0.3sec - 60hrs. Extens ive applications
due to combinati on of functions and time ranges. Due to the advanced design of the unit a high accuracy can be achieved. Al l commonly
used functions are incorporated in the unit. Any adjustment on the front potentiometer after the supply is applied is not acknowledged. This
prevents unwanted changes of the time range. For a unit with a instantaneous contact the T3M can be used.
FEATURES
Microprocessor based design
Time range 0.3sec - 60hrs
Rear DIP switch selection of 4 function
Rear DIP switch selection of 8 timer ranges
Potentiometer adjustable time setting
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Output 5A DPDT
Time Specifications
Time Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Pulse Duration
Output Specifications
A
Pins 5 & 6 open
0.3 - 6sec
3 - 60 sec
0.3 - 6min
3 - 6 min
B
Pins 5 & 6 closed
0.3 - 6min
3 - 60 min
0.3 - 6 hrs
3 - 6 hrs
(Galvanic)
Isolation
Consumption
Rated Isolation Voltage
DPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.5%
5%
Nominal Rate in AC1
1500 VA
( Ag-Ni )
0.2%
0.05% / V
0.2% / oC
Rated Current
5A
Rated Voltage
250V
Mechanical Life
500 ms
500 ms (pins 6 & 7)
Supply Specifications
Power Supply AC Type
Output Specifications
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
3
T2M
Multi-Function Multi-Range Timer
Mode of Operations
Function 1: Delay On Operate
Function 2: Interval
When applying supply the relay is de-energized and
timing starts. The relay only energizes after the set time
is elapsed and will remain so until the supply is removed.
Example
Delaying energization of a load on applying power.
Function 3: Pulse Controlled Interval
When applying the supply the relay is energized and remains so until
the set time is elapsed. The relay will then de-energize until the supply
is removed and reapplied.
Example
Function 4: Equal Repeating
Permanent supply is applied to the unit. When closing contacts
6 & 7 the relay energises for the set time period. The relay then
de-energizes until contacts 6 & 7 are closed again.
Example
Delaying release after limit switch operation.
Energization of a load for a set time period.
When applying supply the set OF time period is activated where after
an equal ON time begins. This cycle is repeated until the supply is
removed.
Example
Switching a load on and off repetitively in equal intervals.
Wiring Diagram
Operations Diagram
4
T3M
Multi-Range Instantaneous
Description
Microprocessor based Multi -function timer with four s electable modes of operati on and time range from 0.3sec - 60hrs. Extensive appli cations
due to combinations of functions and time ranges. Due to the advanced design of the unit a high accuracy can be achieved. All commonly
used functions are incorporated in the unit. Any adjustment on the front potentiometer after the supply is applied is not acknowledged. This
prevents unwanted changes of the time range. The instantaneous contact in the unit can be used in a hold-in circuit or where an output is
needed immediately when the supply is applied. For a unit without an instantaneous con tact the T2M can be used.
FEATURES
Microprocessor based design
Time range 0.3sec - 60hrs
Rear DIP switch selection of 4 function
Rear DIP switch selection of 8 timer ranges
Potentiometer adjustable time setting
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Delay output 10A SPDT
Instantaneous output 10A SPDT
Time Specifications
Time Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Pulse Duration
Output Specifications
A
Pins 5 & 6 open
0.3 - 6sec
3 - 60 sec
0.3 - 6min
3 - 6 min
B
Pins 5 & 6 closed
0.3 - 6min
3 - 60 min
0.3 - 6 hrs
3 - 6 hrs
(Galvanic)
Isolation
Consumption
Rated Isolation Voltage
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.5%
Nominal Rate in AC1
5%
1500 VA
( Ag-Ni )
0.2%
0.05% / V
o
0.2% / C
Rated Current
10A
Rated Voltage
250V
Mechanical Life
500 ms
500 ms (pins 6 & 7)
Supply Specifications
Power Supply AC Type
Output Specifications
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
5
T3M
Multi-Range Instantaneous
Mode of Operations
Function 1: Delay On Operate
Function 2: Interval
When applying supply the relay is de-energized and
timing starts. The relay only energizes after the set time
is elapsed and will remain so until the supply is removed.
Example
Delaying energization of a load on applying power.
Function 3: Pulse Controlled Interval
When applying the supply the relay is energized and remains so until
the set time is elapsed. The relay will then de-energize until the supply
is removed and reapplied.
Example
Function 4: Equal Repeating
Permanent supply is applied to the unit. When closing contacts
6 & 7 the relay energises for the set time period. The relay then
de-energizes until contacts 6 & 7 are closed again.
Example
Delaying release after limit switch operation.
Energization of a load for a set time period.
When applying supply the set OF time period is activated where after
an equal ON time begins. This cycle is repeated until the supply is
removed.
Example
Switching a load on and off repetitively in equal intervals.
WIRING DIAGRAM
Operations Diagram
6
T2D
Delay On Release
Description
The unit provides delayed release of relay after the supply has been removed. Time ranges from 10 - 180min are supplied with internal battery
which has to be charg ed for 24 hours before it is first used. Power must be supplied for ± 30% of time range before removed to charge internal
retaining circuit. In applications where supply voltage is present the pulse controlled interval timer (T2M or T1I/P) should be used.
FEATURES
Time range 3 - 360sec without battery
Time range 10 - 180min with battery
Potentiometer adjustable time setting
Oscillator control time circuit
Repeatable deviation: < 1%
LED indication for power supply ON
Output 5A DPDT
Time Specifications
Time Ranges
Range Accuracy
Output Specifications
Without battery
3 sec
10 sec
30 sec
60 sec
180 sec
360 sec
With battery
10 min
30 min
60 min
180 min
0.5%
Scale Accuracy
5%
Repeat Accuracy
1%
Time Variation
within rated power
supply and ambient
temperature
Reset Time
(Galvanic)
Isolation
Consumption
Rated Isolation Voltage
Nominal Rate in AC1
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
Rated Current
5A
Rated Voltage
250V
Mechanical Life
0.2% / oC
Electrical Life
500 ms
DPDT
( Ag-Ni )
0.05% / V
Supply Specifications
Power Supply AC Type
Output Specifications
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
LED red
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
7
T2D
Delay On Release
Mode of Operations
Function: Delay on Release
Applying supply energizes relay. When removing the supply, the relay remains energized for the set time period and then de-energizes.
Example
- Prevention of unnecessary generator set initiation due to brief supply failure.
- Prevention of unnecessary equipment shut-down due to brief supply failure.
- Power supply failure alarm timing.
Wiring Diagram
Operations Diagram
8
TNE
Star Delta
Description
The unit is designed to enable star-delta starters to switch between star and delta safely. The star-make period can be adjusted with the front
potentiometer. A set pause time of ± 80ms prev ent contractors operating simultaneously.
FEATURES
Oscillator control time circuit
Potentiometer adjustable time setting
Failsafe operation
Repeatable deviation: < 1%
LED indication for STAR and DELTA outputs
Output 10A SPDT
Time Specifications
Time Ranges
Delay between Star & Delta
Output Specifications
1 - 30 sec
3 - 60 sc
10 - 180 secs
Output Specifications
Rated Isolation Voltage
± 80ms
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
Outputs
Range Accuracy
5%
Scale Accuracy
5%
Repeat Accuracy
1%
within rated power
supply and ambient
temperature
Mechanical Life
0.2% / oC
Electrical Life
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
Rated Current
0.05% / V
500 ms
1500 VA
( Ag-Ni )
Rated Voltage
Time Variation
Reset Time
Nominal Rate in AC1
Operation Frequency
10A
250V
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Star ON
Delta ON
LED green
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
9
TNE
Star Delta
Mode of Operations
Function: Star Delta
On applying supply, contact 1 & 4 is made and the set STAR time period begins. On expiry of time period contacts 1 & 4 opens and remains in a neutral position for
± 80ms, after which DELTA connection is made between contacts 1 &3. The relay remains in this position until supply is removed at which time it will de-energize to
a center-off position.
Example
Timed switching on a Star/Delta starter to prevent simultaneous operating of the contactors.
Wiring Diagram
Operations Diagram
10
R2U
Unequal Repeating
Description
Microprocessor based unequal repeating timer with two selectable modes of operation and eight separately selectable ON and OFF time
ranges from 0.3sec - 60hrs. The ON and OFF times can only be selected from the A or B range and not both. Extensive applications due to
combination of functions and time ranges. Due to the advance design of the unit a high accuracy can be achieved. Any adjustable on
the front potentiometer after the supply is applied is not acknowledged. This prevents unwanted changes of the time range. The ON and
OFF times can be adjusted independently.
FEATURES
Microprocessor based design
Time range 0.3sec - 60hrs
Rear DIP switch selection of 8 separate ON and OFF timer ranges
Separate potentiometer adjustable time settings for ON and OFF period
Selectable ON or OFF time first
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Output 5A DPDT
Time Specifications
Time Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Output Specifications
A
Pins 5 & 6 open
0.3 - 6sec
3 - 60 sec
0.3 - 6min
3 - 6 min
B
Pins 5 & 6 closed
0.3 - 6min
3 - 60 min
0.3 - 6 hrs
3 - 6 hrs
0.5%
5%
0.2%
0.05% / V
0.2% / oC
Output Specifications
Rated Isolation Voltage
Nominal Rate in AC1
500 ms
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Rated Current
5A
Rated Voltage
250V
Mechanical Life
Electrical Life
Reset Time
DPDT
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
None
± 100 mA
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
11
R2U
Unequal Repeating
Mode of Operations
Function ON First
Applying the supply activates the set ON period, where
after the separately selectable OFF time is activated.
This cycle continues until the supply is removed.
Example
Function OFF First
Applying the supply activates the set OFF period, where after the
separately selectable ON time is activated. This cycle continues until
the supply is removed.
- Chemical dosing and mixing.
- Periodic lubrication control for equipment.
Wiring Diagram
Operations Diagram
12
T1P
One Shot Timer
Description
Single function non-adjustable timer to initiate a 0.5sec pulse on energization and/or de-energization. By bridging contracts 5 & 6 the relay
will only pulse on application of the supply and by bridging out contract 6 & 7 the relay will only pulse when the supply is removed. The supply
has to remain on for at least 3 seconds for the pulse on removing of power to function correctly. A 1 second pulse can be supplied on demand.
FEATURES
Selectable pulse on energization and/or de-energization
Non-adjustable pulse length of 0.5 seconds (1s on demand)
LED indication for power supply ON
Output 10A SPDT
Time Specifications
Time Ranges
Output Specifications
0.5 sec pulse
Range Accuracy
0.5%
Repeat Accuracy
0.2%
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Output Specifications
Rated Isolation Voltage
0.05% / V
0.2% / oC
Nominal Rate in AC1
1s
Rated Current
10A
250V
6
10x10 cycles
3
110x10 cycles (at max load)
Electrical Life
Supply Specifications
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
Consumption
± 3VA
12,24,48 V ± 10%
(Non-galvanic)
Consumption
General Specifications
Power ON Delay
None
Isolation
1800 cycles/h
110, 230, 400V, 525V ± 10%
Isolation
Power Supply DC Types
1500 VA
Rated Voltage
Operation Frequency
(Non-galvanic)
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
( Ag-Ni )
Mechanical Life
Power Supply AC Type
DPDT
None
± 100 mA
Indication for
Power Supply ON
LED red
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
13
T1P
One Shot Timer
Mode of Operations
One-shot
Provides a 0.5sec pulse when relay is energized and/or de-energized. Bridging pins 5 & 6 the relay will pulse on application of
supply only. Bridging pins 6 & 7 the relay will pulse on disconnection of supply only.
Example
- Change of state at power up or down
- Power up or down indication
Wiring Diagram
Operations Diagram
14
TP2
Two-Shot Timer
Description
Microprocessor based two-shot timer with two selectable modes of operation and eight separately selectable ON and OFF time ranges from
0.3sec - 60hrs. The ON and OFF ti mes can only be selected from the A or B range and not both. Extensive applications due to combination of
functions and time ranges. Due to the advanced design of the unit a high accuracy can be achieved. Any adjustment on the front
potentiometers after the supply is applied is not acknowledged. This prevents unwanted changes of the time range. The ON and OFF times
can be adjusted independently.
FEATURES
Microprocessor based design
Time range 0.3sec - 60hrs
Rear DIP switch selection of 8 separate ON and OFF timer ranges
Separate potentiometer adjustable time settings for ON and OFF period
Selectable ON or OFF time first
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Output 5A DPDT
Time Specifications
Time Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Pulse Duration
Output Specifications
A
Pins 5 & 6 open
0.3 - 6sec
3 - 60 sec
0.3 - 6min
3 - 6 min
B
Pins 5 & 6 closed
0.3 - 6min
3 - 60 min
0.3 - 6 hrs
3 - 6 hrs
(Galvanic)
Isolation
Consumption
Rated Isolation Voltage
DPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.5%
5%
Nominal Rate in AC1
1500 VA
( Ag-Ni )
0.2%
0.05% / V
0.2% / oC
Rated Current
5A
Rated Voltage
250V
Mechanical Life
500 ms
500 ms (pins 6 & 7)
Supply Specifications
Power Supply AC Type
Output Specifications
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
None
± 100 mA
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
15
Tp2
Two-Shot Timer
Mode of Operations
Function OFF First
Applying supply activates the set OFF period, where after the
separately set ON time is activated. On expiry of the ON period the
relay energizes until the supply is removed.
Example
Function ON First
Applying supply activates the set ON period, where after the separately
set OFF time is activated. On expiry of the OFF period the relay
energizes until the supply is removed.
- Activating a siren after a specific time period.
- Chemical dosing.
Wiring Diagram
Operations Diagram
16
DEF1/F
Defrost Timer
Description
Microprocessor based defrost timer with four selectable cycle times and separately adjustable fan delay of 3 - 60 seconds and defrost time
range from 0.3 - 60 minutes. The defrost time can be overridden, starting the cooling time first when contact 5 & 6 are bridged permanently.
Contact 5 & 6 can also be used as a temperature override. Closing contact 5 & 6 during the defrost cycle will start the cooling cycle. Any
adjustment on the front potentiometers after the supply is applied is not acknowledged. This prevents unwanted changes of the time range.
FEATURES
Microprocessor based design
Cycle time ranges 4, 6, 8, 12 hours via rear DIP switch
Separate potentiometer adjustable time settings for DEFROST and FAN DELAY period
Selectable defrost time ON or OFF first
Temperature override input
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Output 5A DPDT
Time Specifications
Cycle Time Ranges
Output Specifications
4, 6, 8, 12 hours
Output Specifications
Defrost Time Ranges
3 - 60 minutes
Rated Isolation
Fan Delay Time Range
0.3 - 6 minutes
Voltage
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
0.5%
0.2%
Nominal Rate in AC1
Consumption
500 ms
Rated Current
5A
Rated Voltage
250V
Mechanical Life
Consumption
1800 cycles/h
General Specifications
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
12,24,48 V ± 10%
(Non-galvanic)
Isolation
6
10x10 cycles
3
110x10 cycles (at max load)
110, 230, 400V, 525V ± 10%
± 6VA 525 V
Power Supply DC Types
1500 VA
0.05% / V
0.2% / oC
Supply Specifications
Isolation
(contact / electric)
1000 VAC
(contact / contact)
( Ag-Ni )
Electrical Life
(Galvanic)
6000 VAC
5%
Operation Frequency
Power Supply AC Type
SPDT
Indication for
Power Supply ON
Defrost ON
Cooling
Fan Delay
LED red
Defrost LED green (flashing)
Defrost LED green
Fan LED green (flashing)
Environment
None
± 100 mA
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
17
DEF1/F
Defrost Timer
Mode of Operations
Defrost Timer
Applying supply activates the set defrost time, where after the cooling time continues. At the beginning of the cooling time the set fan delay time starts to
prevent hot air from blowing into the cool room, after which the fan starts. The cycle time consists of both the cooling and the defrost time. Bridging pins
5 & 6 permanently activates the cooling time when the supply is applied. If pins 5 & 6 are only pulsed in the defrost time the cooling time starts. This function
can be used to cut short the defrost time if a thermostat is connected to pins 5 & 6 and closes at the set temperature.
Wiring Diagram
Operations Diagram
18
LV1
Liquid Level Controller
Description
Level control unit of conductive liquids which can be configured for FILLING or EMPTYING. The unit can be used as a two probe system for
alarm purposes or a three probe system to control HIGH and LOW levels of a reservoir. Up to four LV1 can be utilized in the same reservoir by
connecting all commons (pin 7). The sensitivity of the unit can also be adjusted.
FEATURES
Fail-safe control feature
Rear DIP switch selectable FILLING / EMPTYING
Adjustable sensitivity
Modulated AC probe signal to prevent electrolytic corrosion
Low voltage probe signal
Power supply ON and Relay ON LEDs
Output 10A SPDT
Level Sensing Input Specifications
Output Specifications
Probe Voltage
4 VAC
Output Specifications
Probe Current
2.5mA
Rated Isolation Voltage
Probe Frequency
100Hz
Sensitivity
4 - 50k
Response Time
Max. Probe Cable Length
400 m
Nominal Rate in AC1
Rated Current
10A
Rated Voltage
250V
Electrical Life
Operation Frequency
Supply Specifications
Isolation
Consumption
1500 VA
( Ag-Ni )
Mechanical Life
(Galvanic)
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1 sec
2.5 twin and earth screened
Power Supply AC Type
SPDT
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
19
LV1
Liquid Level Controller
Mode of Operations
Filling
Emptying
When the level of the reservoir drops below the low level probe the
relay will energize. The relay remain energized until the level of the
reservoir rises to the high level probe. The relay de-energizes when the
high level probe is submerged and will remain off until the level drops
below the low level probe.
Example
Level control for conductive liquids Filling a reservoir.
When the level of the reservoir rises to the high level probe the relay
energizes. The relay remains energized until the low level probe is no
longer submerged. When the level passes below the low level probe
the relay de-energizes and remains of until the level reaches the high
level probe again.
Example
Emptying a reservoir 2 wire control over long distance.
Wiring Diagram
Operations Diagram
20
LVC1
Capacitive Level Controller
Description
Level control unit for any liquids or granules which can be configured for FILLING or EMPTYING. The unit can be used as a one probe system
for alarm purposes or a two probe system to control HIGH and LOW levels or a reservoir. A power supply for the two NPN capacitive proximity
sensors is built in to the unit.
FEATURES
Fail-safe control feature
Rear DIP switch selectable FILLING / EMPTYING
Power supply for two 3 wire NPN proximity switch
Power supply ON and Relay ON LEDs
Output 10A SPDT
Sensor Specifications
Probe Type
NPN 3 wire proximity switch
Pin 7
- supply
Pin 9
+ supply
Pin 6
Low level probe input
Pin 5
High level probe input
Probe Voltage
Short Circuit Current
Response Time
24 VDC
Output Specifications
Output Specifications
Rated Isolation Voltage
Nominal Rate in AC1
Rated Current
10A
Rated Voltage
250V
Operation Frequency
Supply Specifications
Isolation
Consumption
1500 VA
25mA max
1 sec
Electrical Life
(Galvanic)
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
( Ag-Ni )
Mechanical Life
Power Supply AC Type
SPDT
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED green
LED red
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
None
± 100 mA
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
21
LVC1
Capacitive Level Controller
Mode of Operations
Filling
Emptying
When the liquid is not in contact with the HIGH and LOW probe the
relay is energized. If the level reaches the HIGH probe the relay will deenergize and will remain OFF until the level falls below the LOW level
probe.
Example
Controlling a pump to fill a reservoir.
When the liquid is not in contact with the HIGH and LOW probe the
relay is de-energized. If the level reaches the HIGH probe the relay
will energize and will remain ON until the level falls below the LOW
level probe.
Example
Controlling the draining of a reservoir.
Wiring Diagram
Operations Diagram
22
M1S
Namur Sensor Relay
Description
Control unit for two wire Namur sensors. The unit monitors current flow through the Namur sensor and can be configured for target
response and space response by connecting the sensor to either 5 & 6 or 6 & 7 respectively.
FEATURES
Fail-safe control feature
Direct connection for Namur two wire proximity sensor
Selectable to energize or de-energize when sensor is activated
Low power sensor signal
LED indication for relay ON
Output 10A SPDT
Sensor Specifications
Probe Type
2 wire Namur
Pin 6
Common
Pin 5
Target sensing input
Pin 7
Probe Voltage
Short Circuit Current
Maximum Sensing Speed
Output Specifications
Output Specifications
Rated Isolation Voltage
Space sensing input
10mA max
Nominal Rate in AC1
25 Hz
Rated Current
10A
Rated Voltage
250V
Operation Frequency
Supply Specifications
Isolation
Consumption
1500 VA
( Ag-Ni )
Electrical Life
(Galvanic)
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
8.2 VDC
Mechanical Life
Power Supply AC Type
SPDT
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
LED red
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
Environment
Degree Of Protection
IP 20
(Non-galvanic)
Operating Temperature
-10 to + 50oC
Isolation
Storage Temperature
-50 to + 85oC
Consumption
None
± 100 mA
Weight
200g
23
M1S
Namur Sensor Relay
Mode of Operations
Target Sensing
The relay will energize when the Namur Sensor is activated. When the
Namur sensor is not activated, the relay is de-energized
Example
Space Sensing
The relay will de-energize when the Namur sensor is active. When
the Namur sensor is not activated, the relay is energized.
Sensing in hostile environment Long distance sensing (between
sensor and amplifier).
Wiring Diagram
Operations Diagram
24
RRP1
Tachometer Relay
Description
Microprocess or based Multi-function tachometer relay with four selectable speeds. The unit can be selected for OVER and UNDER speeds and
interfaces directly with a Namur two wire proximity sensor or limit switch.
FEATURES
Microprocessor based design
Programmable speed ranges: 1-10000 RPM
Rear DIP switch selection of UNDER / OVER speed
Rear DIP switch selection for 10sec start-up delay
Potentiometer adjustable speed setting
Oscillator controlled measurement circuit
Power supply ON and Relay ON LEDs
Output 5A DPDT
Speed Specifications
Speed Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Speed
RPM
1 - 10
10 - 100
100 - 1000
1000 - 10000
Output Specifications
Response
Time
60 sec
10 sec
6 sec
1 sec
Output Specifications
Rated Isolation Voltage
5%
Nominal Rate in AC1
0.05% / V
0.2% / oC
Rated Current
5A
Rated Voltage
250V
Mechanical Life
500 ms
Electrical Life
Consumption
General Specifications
Power ON Delay
300 ms
Power OFF Delay
200 ms
4kV
Indication for
Power Supply ON
Output ON
12,24,48 V ± 10%
(Non-galvanic)
Consumption
LED red
LED green
± 3VA
Environment
Degree Of Protection
Isolation
1800 cycles/h
110, 230, 400V
± 6VA 525 V
Power Supply DC Types
6
10x10 cycles
3
110x10 cycles (at max load)
525V ± 10%
50 / 60 Hz ± 5Hz
Isolation
1500 VA
( Ag-Ni )
0.2%
Supply Specifications
(Galvanic)
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.5%
Operation Frequency
Power Supply AC Type
SPDT
None
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
± 100 mA
25
RRP1
Tachometer Relay
Mode of Operations
Over Speed
Under Speed
The relay will de-energize if the speed exceeds the set limit. If the
speed reduces by 5% of the set value the relay will energize.
Example
Starter motor disabling on generator.
The relay will de-energize if the speed drops below the set limit. If
the speed increases by 5% of the set value the relay will energize.
Example
Example Detection of conveyor belt break.
Wiring Diagram
Operations Diagram
26
T1R
Temperature Controller
Description
Temperature control unit for a standard three wire PT100 resistive temperature sensor with two selectable temperature ranges. The unit can
be configured for OVER or UNDER temperature and has an adjustment for temperature and hysteresis.
FEATURES
Fail-safe control feature
Direct connection to PT100 temperature sensor
Rear DIP switch selection of 2 temperature ranges
Potentiometer adjustable temperature setting
Potentiometer adjustable hysteresis setting
Power supply ON and Relay ON LEDs
Output 10A SPDT
Sensor Specifications
Probe Type
Pt100 3 wire
(bridge 6 & 7 for 2 wire)
Probe Voltage
Output Specifications
Output Specifications
Rated Isolation Voltage
200mV
Short Circuit Current
1mA max
Standard Temperature
-20 - 80ºC
Ranges
80 - 180ºC
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Rated Current
10A
Rated Voltage
250V
6
10x10 cycles
3
110x10 cycles (at max load)
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
27
T1R
Temperature Controller
Mode of Operations
Over Temperature
Under Speed
The relay will de-energize if the temperature exceeds the set limit
If the temperature reduces by the percentage hysteresis of the
set value the relay will energize.
Example
- Protection for over heating of equipment
The relay will de-energize if the temperature drops below the set
limit. If the temperature increases by the percentage hysteresis of
the set value the relay will energize.
Example
- Cooling plant installation
Wiring Diagram
Operations Diagram
28
TPR1
Thermistor Motor Protection Relay
Description
Thermistor motor protection unit which interfaces directly to a PTC sensor to provide protection of motors, alternators, transformers, etc. The
unit will trip if the nominal trip temperature fo the sensor is exceeded. The fault latching facility is incorporated which can be reset via the
front panel membrane switch or opening contacts 7 & 8. A test facility to simulate fault conditions is also incorporated on the front panel
membrane switch.
FEATURES
Fail-safe control feature
Direct connection to PTC sensor
Connect up to six thermistors
Latching facility
Test / reset button to simulate fault condition and reset latch
Cable or sensor fault detection
Power supply ON and Relay ON LEDs
Output 10A SPDT
Sensor Specifications
Sensor Type
PTC
Input Impedance
2200
Short-Circuit Current
1 mA
Open Circuit Voltage
Response Time
Output Specifications
Output Specifications
Rated Isolation Voltage
> 2.5mV
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
.05 sec
1500
Nominal Rate in AC1
Trip Threshold
3100
Rated Current
10A
Recovery Threshold
1600
Rated Voltage
250V
Short-Circuit Detection
< 20
Repetitive Accuracy
0.5%
Max Cold Resistance of
1500 VA
( Ag-Ni )
PTC Sensor
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
Consumption
General Specifications
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
Cable fault
LED red
LED green
Power LED (flashing)
12,24,48 V ± 10%
Environment
(Non-galvanic)
Isolation
1800 cycles/h
110, 230, 400V, 525V ± 10%
± 6VA 525 V
Power Supply DC Types
6
10x10 cycles
3
110x10 cycles (at max load)
Degree Of Protection
None
± 100 mA
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
29
TPR1
Thermistor Motor Protection Relay
Mode of Operations
Thermistor Motor Protection
Under normal conditions the relay is energized. If one of the thermistors reaches nominal trip temperature the relay will de-energize. If the latch is
connected between 8 & 9 the relay will only re-energize if the latch is opened or the front panel membrane switch is pressed and the temperature
falls at least 5% below trip value. Under normal running conditions the front panel membrane switch can be pressed to imitate a trip condition. The
relay will de-energize and re-energize after a set time period.
Example
A thermistor imbedded in the windings of a motor will reach the trip temperature to protect the motor from overheating.
Wiring Diagram
Operations Diagram
30
F10 / F12 / F23
Flip-Flop Relays
Description
Flip-flop relays to control many applications such as spreading workload and controlling conveyor direction. Main controlled flip-flop with
memory has to be energized for at least 30 seconds before the supply is removed. A delay of at least 10 seconds has to be complied to
ensure proper functioning.
FEATURES
F10: Pulse controlled flip-flop with memory
F12: Pulse controlled flip-flop without memory
F23: Mains controlled flip-flop with memory
Power supply ON LED
Output 10A SPDT
Time Specifications
Output Specifications
500 ms
Output Specifications
Minimum ON Time
30 sec
Rated Isolation Voltage
Pulse Duration
0.5 sec
Delay Between Pulses
10 sec
Reset Time
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
LED red
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
Environment
(Non-galvanic)
Isolation
Consumption
Degree Of Protection
None
± 100 mA
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
31
F10 / F12 / F23
Flip-Flop Relays
Mode of Operations
Function F10
Function F12
Pulse-controlled flip-flop with memory. With supply
connected closure of contacts 5 & 7 will change the
state of the relay and will remain in that state even if
power supply os removed.
Example
Changing direction on a conveyor line.
Pulse-controlled flip-flop without memory. With supply connected
closure of contacts 5 & 7 will change the relay state. If supply is
removed the relay will de-energize.
Example
Emptying a reservoir 2 wire control over long distance.
Function F23
Mains controlled flip-flop with memory. Applying power 30 sec
and removing it changes the relay state.
Example
Change over control for duty cycling of pumps
Wiring Diagram
Operations Diagram
32
G10
Multi-Start Attempt
Description
Multi-start attempt unit to control repetitive starting on stand-by generating sets with a separate alarm relay output. With its extended power
supply range it is ideal for 12 and 24 VDC systems. The crank time, which is equal to the pause time can be adjusted via the front
potentiometer.
FEATURES
Time range 1 - 30 sec
Potentiometer adjustable cranking setting
Oscillator control time circuit
Extended power supply range (9 - 30VDC)
Power supply ON and Alarm relay ON LEDs
Output 10A SPDT
Time Specifications
Time Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Output Specifications
1 - 30 sec
0.5%
Output Specifications
Rated Isolation Voltage
5%
0.2%
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.05% / V
0.2% / oC
Nominal Rate in AC1
1500 VA
( Ag-Ni )
500 ms
Rated Current
10A
Rated Voltage
250V
6
10x10 cycles
3
110x10 cycles (at max load)
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
General Specifications
Power ON Delay
300 ms
(Non-galvanic)
Power OFF Delay
200 ms
Isolation
Indication for
Power Supply AC Type
Consumption
9 - 30 VDC
1800 cycles/h
None
± 100 mA
Power Supply ON
Alarm ON
LED red
LED green
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
33
G10
Multi-Start Attempt
Mode of Operations
Three Start Attempt
Applying supply initiates the first start attempt. If this start is successful supply should be removed. As long as the supply remains, the relay will start
again after an equal dwell period. If the generator fails to start within three attempts the starting sequence will terminate and a separate alarm
relay will energize.
Example
Repetitive starting of stand-by generator set.
Wiring Diagram
Operations Diagram
34
GAM3
Alarm Module
Description
Alarm module to control alarm signals and generate the appropriate output for simple annunciator panels. The system can be expanded
by bridging all common terminals of the modules. A flasher nit (R1F) is used to initiate the flashing alarm outputs before accepting them.
FEATURES
Three normally open alarm inputs
Three normally open alarm outputs
Common lamp test facility
Alarm accept facility
Hooter output
Flasher input
Expandable
Output 10A SPDT
Input Specifications
Alarm Inputs
3 N/O
Output Specifications
Alarm Outputs
(Positive Common)
Alarm Accept
N/O
(Negative Common)
Hooter Outputs
(Positive Common)
Lamp Test
3 N/O
N/O
(Negative Common)
N/O
(Positive Common)
Flasher
30 flashes per minute
Supply Specifications
Power Supply DC Type
12, 24 ± 10%
Isolation
Environment
Degree Of Protection
(Non-galvanic)
Consumption
General Specifications
None
± 100 mA
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
35
GAM3
Alarm Module
Mode of Operations
Alarm Module
Closure of any alarm contact energizes an alarm output through a common flasher unit (supplied separately) causing the lamp to flash. On
acceptance of the alarm, via a common alarm accept input, the flashing lamp steadies and remains so until alarm contact is reset. The module
facilities a common lamp test facility which will energize all alarm outputs. The system can be expanded by combining the modules with their only
restriction being the size of the power supply.
Example
Example Annunciator panel control.
Wiring Diagram
Operations Diagram
36
SF1
Phase-Failure / Phase Sequence Monitor
Description
The SF1 Monitors negative phase sequence (NPS) voltage to detect phase failure, phase reversal and phase imbalance. The NPS voltage
of the unit is fixed at 7%. When any of these faults occur the unit will de-energize. The relay will only re-energize if the supply voltage
corrects itself. The unit will not react to a balanced voltage variation
FEATURES
Monitoring relay for 3 - phase voltage control
Measures if all 3 phases present and in sequence
Detection of phase asymmetry
Insusceptible to balanced supply voltage variation
Insensitive to regenerated EMF
Fast response to reverse phase sequence
Relay ON LED
Output 10A SPDT
Input Specifications
Output Specifications
Input
Pin 5
Phase L1
Pin 6
Phase L2
Pin 7
Phase L3
Voltage Interruption
Dielectric Voltage
Output Specifications
Rated Isolation Voltage
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
< 40ms
None (supply / electronics)
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Rated Impulse withstand
4kV (1.2/50ms line/line)
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
1110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Output ON
LED green
± 6VA 525VA
Environment
Degree Of Protection
Operating Temperature
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
37
SF1
Phase-Failure / Phase Sequence Monitor
Mode of Operations
Phase Failure
The relay will only operate while all three phases are present, in sequence and balanced. The unit provides effective protection of phase failure /
phase reversal / excessive phase imbalance and phase angle error. The units detect all the above faults by measuring the NPS voltage of the
supply. The NPS voltage is fixed at 7% and can be calculated by the following formula: NPS voltage = 71 / V average (V high - ¼ V middle - ¾ V low)
Example
- Protects motors from single phasing and subsequently burning out
- Detects phase failure and reversal on voltage transformers.
- Protects forward and reverse operating machines.
Wiring Diagram
Operations Diagram
38
SF1/K
Adjustable Phase-Failure / Phase Sequence Monitor
Description
The SF1 Monitors negative phase sequence (NPS) voltage to detect phase failure, phase reversal and phase imbalance. The NPS voltage
of the unit can be djusted from 7-15%. When any of these faults occur the unit will de-energize. The relay will only re-energize if the supply voltage
corrects itself. The unit will not react to a balanced voltage variation
FEATURES
Monitoring relay for 3 - phase voltage control
Measures if all 3 phases present and in sequence
Detection of phase asymmetry
Insusceptible to balanced supply voltage variation
Insensitive to regenerated EMF
Fast response to reverse phase sequence
Relay ON LED
Output 10A SPDT
Input Specifications
Output Specifications
Input
Pin 5
Phase L1
Pin 6
Phase L2
Pin 7
Phase L3
Voltage Interruption
Dielectric Voltage
Output Specifications
Rated Isolation Voltage
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
< 40ms
None (supply / electronics)
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Rated Impulse withstand
4kV (1.2/50ms line/line)
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
1110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Output ON
LED green
± 6VA 525VA
Environment
Degree Of Protection
Operating Temperature
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
39
V1E
Single Phase Over / Under Voltage Monitor
Description
Single phase monitoring plug-in relay for separate upper and lower voltage control. Often used where the generated electrical power is unstable in order to secure the equipment.
FEATURES
Monitoring relay and measuring relay for upper / lower phase to neutral voltage control
Measures if phase to neutral voltage are within set limits, present and in sequence
Measures on own power supply
Upper and lower limits separately adjustable
LED indication for over / under volts
Latch facility incorporated
10 second start-up delay
180 second response delay
Output 10A SPDT
Input Specifications
Output Specifications
Input
Pin 2,10
Output Specifications
L&N
Rated Isolation Voltage
Measuring Ranges (VAC)
Range
Upper Limit
Lower Limit
Scale
Voltage Interruption
Dielectric Voltage
Rated Impulse Withstand
230V
241.5 - 276V
± 5 - 20%
< 40ms
None (supply/electronics)
4kV (1.2/50 µs line/line)
Supply Specifications
(Galvanic)
Isolation
Consumption
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
184 - 276V
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Rated Current
10A
Rated Voltage
250V
6
10x10 cycles
3
110x10 cycles (at max load)
Mechanical Life
Electrical Life
Operation Frequency
Power Supply AC Type
SPDT
1800 cycles/h
General Specifications
1110, 230, 400V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
± 6VA 525VA
Indication for
Power Supply ON
Over Voltage
Under Voltage
LED red
LED yellow
LED yellow
Environment
Degree Of Protection
Operating Temperature
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
39
V1E
Single Phase Over / Under Voltage Monitor
Mode of Operations
Voltage Monitoring
Connected to a supply, the V1E measures sinusoidal voltage. The relay operates as long as the phase - neutral voltage is within the set upper and
lower limits. The two limits can be adjusted separately. If the voltage rises above the upper limit or drops below the lower limit the relay releases
immediately. The relay operates again when the voltage is within set limits. Hysteresis on operate is 5% (e.g. If the unit has tripped at 260VAC it will
recover at 247 VAC).
Example
Protecting sensitive equipment to over/under voltage fluctuations.
Wiring Diagram
Operations Diagram
40
V3E
3 Phase Over / Under Voltage Monitor (Incorporating Phase Reversal Detection)
Description
3 - Phase monitoring plug-in relay for separate upper and lower voltage control as well as phase failure / sequence. Often used where the
generated electrical power is unstable (or incorrect) in order to secure the equipment.
FEATURES
Monitoring relay and3 - phased measuring relay for upper / lower phase to neutral voltage control
Measures if all 3 phase to phase voltages are within set limits, present and in sequence
Measures on own power supply
Upper and lower limits separately adjustable
LED indication for over / under volts
Latch facility incorporated
10 second start-up delay
180 second response delay
Output 10A SPDT
Input Specifications
Output Specifications
Pin 5
Phase L1
Output Specifications
Pin 6
Phase L2
Rated Isolation Voltage
Pin 7
Phase L3
Power Supply
Range
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
400V
320 - 400V
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Upper Limit
420 - 480V
Lower Limit
320 - 380V
Scale
Voltage Interruption
Dielectric Voltage
Rated Impulse Withstand
± 5 - 20%
< 40ms
None (supply/electronics)
4kV (1.2/50 µs line/line)
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
1110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
± 6VA 525VA
Indication for
Power Supply ON
Over Voltage
Under Voltage
LED red
LED yellow
LED yellow
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
41
V3E
3 Phase Over / Under Voltage Monitor (Incorporating Phase Reversal Detection)
Mode of Operations
Voltage Monitoring
Connected to 3 phases, the V3E measures sinusoidal voltages as well as the phase failure sequence. The relay operates as long as all 3 phase to
phase voltages are within the set upper and lower limits and if all phases are present and in proper sequence. The two limits can be adjusted
separately. If one or more of the phase to phase voltages rises above the upper limit or drops below the lower limit, or if one phase is disconnected
or out of sequence, the relay releases immediately. The relay operates again when all 3 phase to phase voltages are within set limits. Hysteresis on
operate is 5% (e.g. If the unit has tripped at 440VAC it will recover at 418VAC).
Example
- Protects motors from single phasing and subsequently burning out.
- Protects motors from reverse phase sequence on forward and reverse operating machines.
Wiring Diagram
Operations Diagram
42
V3E/N
3 Phase + Neutral Over / Under Voltage Monitor
(Incorporating Phase Reversal Detection)
Description
3 - Phase + Neutral monitoring plug-in relay for separate upper and lower voltage control as well as phase failure / sequence. Often used
where the generated electrical power is unstable (or incorrect) in order to secure the equipment.
FEATURES
Monitoring relay and3 - phased measuring relay for upper / lower phase to neutral voltage control
Measures if all 3 phase to phase voltages are within set limits, present and in sequence
Measures on own power supply
Upper and lower limits separately adjustable
LED indication for over / under volts / phase reversal
Latch facility incorporated
10 second start-up delay
180 second response delay
Output 10A SPDT
Input Specifications
Output Specifications
Pin 5
Phase L1
Output Specifications
Pin 6
Phase L2
Rated Isolation Voltage
Pin 7
Pin 11
Power Supply
Phase L3
Neutral
(phase neutral) 230V
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Range
Upper Limit
Lower Limit
Scale
Voltage Interruption
Dielectric Voltage
Rated Impulse Withstand
184 - 276V
241.5 - 276V
Rated Current
10A
281.5 - 184V
Rated Voltage
250V
± 5 - 20%
< 40ms
None (supply/electronics)
(Galvanic)
Isolation
Consumption
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
4kV (1.2/50 µs line/line)
Supply Specifications
Power Supply AC Type
Mechanical Life
General Specifications
1110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
± 6VA 525VA
Indication for
Power Supply ON
Over Voltage
Under Voltage
LED red
LED yellow
LED yellow
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
43
V3E/N
3 Phase + Neutral Over / Under Voltage Monitor
(Incorporating Phase Reversal Detection)
Mode of Operation
Voltage Monitoring
Connected to 3 phases and neutral, the V3E measures sinusoidal voltages as well as the phase failure sequence. The relay operates as long as all
3 phase to neutral voltages are within the set upper and lower limits and if all phases are present and in proper sequence. The two limits can be
adjusted separately. If one or more of the phase to neutral voltages rises above the upper limit or drops below the lower limit, or if one phase or
neutral is disconnected or out of sequence, the relay releases immediately. The relay operates again when all 3 phase to neutral voltages are
within set limits. Hysteresis on operate is 5% (e.g. If the unit has tripped at 260VAC it will recover at247VAC).
Example
- Protects motors from single phasing and subsequently burning out.
- Protects motors from reverse phase sequence on forward and reverse operating machines.
- Protects against neutral loss.
Wiring Diagram
Operations Diagram
44
V1C
Voltage Monitor
Description
The V1C is a precise UNDER / OVER voltage monitoring relay. The unit can be ordered in many AC / DC voltage ranges, making it ideal for
many voltage monitoring applications. The set point and hysteresis can be adjusted with separate potentiometers. The unit also incorporates
a latch facility to prevent undetected failures.
FEATURES
Monitoring relay for voltage control
Measures separate voltage input
Rear DIP switch selection of UNDER / OVER voltage
Rear DIP switch selection for 10 sec start-up delay
Potentiometer adjustable voltage limits
Potentiometer adjustable hysteresis limits
Power supply ON and Relay ON LEDs
Latch facility incorporated
Output 10A SPDT relay
Input Specifications
Input
Standard Measuring Ranges
Internal Impedance
Pin 5 & 7
4, 40, 400 VAC/DC
Output Specifications
Rated Isolation Voltage
500k
Measurement Accuracy
1%
Maximum Over Voltage
+ 50%
Hysteresis
Output Specifications
5 - 50%
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Repeat Accuracy
Response Time
Start-up Delay
Latch Input
<1%
1 sec
Rated Current
10A
10 sec
Rated Voltage
250V
Pin 8& 9
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
None
± 100 mA
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
45
V1C
Voltage Monitor
Mode of Operation
Over Voltage
Under Voltage
The relay will de-energize if the voltage drops below the set limit. IF
the voltage increases by the percentage hysteresis of the set value
the relay will energize.
The relay will de-energize if the voltage exceeds the set limit. If the
voltage reduces by the percentage hysteresis of the set value the
relay will energize.
Example
Protection for over voltage of equipment.
Example
Battery charging installation.
Wiring Diagram
Operations Diagram
46
H10
Frequency Monitor
Description
The H10 is a precise UNDER/ OVER frequency monitoring relay with adjustable set point and hysteresis. The unit also incorporates a latch
facility to prevent undetected failures.
FEATURES
Monitoring relay for upper and lower frequency control
Measures if the frequency is within set limits
Measures on own power supply
LED indication for over / under frequency
Latch facility incorporated
10 second start-up delay
Output 10A SPDT
Input Specifications
Pin 2, 10
L&N
Measuring Ranges (Hz)
Output Specifications
Rated Isolation Voltage
Nominal Frequency
50 Hz
Upper Limit
56 Hz
Lower Limit
45 Hz
Hysteresis
Output Specifications
5%
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Repeat Accuracy
< 1 sec
Response Time
1 sec
Start-up Delay
10 sec
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
1110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525VA
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
47
H10
Frequency Monitor
Mode of Operation
Frequency Monitoring
When a supply is applied to the unit the 10 seconds start-up delay activates energizing the relay for 10 seconds. After this time period the relay
starts monitoring its own supply. If the frequency rises above 55 Hz or below 45 Hz the relay will de-energize. The relay will only re-energize if the
frequency rises above 44 Hz or below 54 Hz. If the latch is activated (pin 8 & 9) the relay will not recover from a trip condition unless the latch is
opened or the supply is removed. During the start-up time the latch is disabled.
Example
- Protection of frequency sensitive equipment
- Frequency monitoring on generator sets
Wiring Diagram
Operations Diagram
48
H1E
Frequency Window Comparator
Description
The H1E is a precise UNDER / OVER frequency monitoring relay. The over and under set points can be adjusted with separate potentiometers.
The unit also incorporates a latch facility to prevent undetected failures.
FEATURES
Monitoring relay for upper and lower frequency control
Measures if the frequency is within set limits
Measures on own power supply
Upper and lower limits separately adjustable
LED indication for over / under frequency
Latch facility incorporated
10 second start-up delay
Output 10A SPDT
Input Specifications
Pin 2, 10
L&N
Measuring Ranges (Hz)
Output Specifications
Rated Isolation Voltage
Nominal Frequency
50 Hz
Upper Limit
56 Hz
Lower Limit
45 Hz
Hysteresis
Output Specifications
5%
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Repeat Accuracy
Response Time
Start-up Delay
< 1 sec
1 sec
Rated Current
10A
10 sec
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
1110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED yellow
LED yellow
± 6VA 525VA
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
49
H1E
Frequency Window Comparator
Mode of Operation
Frequency Monitoring
When a supply is applied to the unit the 10 seconds start-up delay activates energizing the relay for 10 seconds. After this time period the relay
starts monitoring its own supply. If the frequency rises above the set upper level or below the set lower level the relay will de-energize. The relay
will only re-energize if the frequency rises 5% above the set lower level or 5% below the set upper level. If the latch is activated (pin 8 & 9) the
relay will not recover from a trip condition unless the latch is opened or the supply is removed. During the start-up time the latch is disabled.
Example
- Protection of frequency sensitive equipment
- Frequency monitoring on generator sets
Wiring Diagram
Operations Diagram
50
LA5
Current Monitor
Description
The LA5 is a precise UNDER / OVER current monitoring relay. The unit can be ordered in many AC / DC current ranges, making it ideal for
many current monitoring applications. The set point and hysteresis can be adjusted with separate potentiometers. The unit also incorporates
a latch facility to prevent undetected failures. For applications which necessitate a CT, all units are supplied with a terminating resistor to
prevent open circuit.
FEATURES
Monitoring relay for current control
Measures separate current input
Rear DIP switch selection of UNDER / OVER current
Rear DIP switch selection for 10 sec start-up delay
Potentiometer adjustable current limits
Potentiometer adjustable hysteresis limits
Power supply ON and Relay ON LEDs
Latch facility incorporated
Output 10A SPDT relay
Input Specifications
Input
Measuring Ranges (5A)
Internal Resistance
Maximum Overload Current
Measuring Ranges (1A)
Internal Resistance
Pin 5 & 7
1-5A
Output Specifications
Output Specifications
Rated Isolation Voltage
0.1
10 A (30 sec)
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.2 - 1A
5.6
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Maximum Overload Current
5 A (30 sec)
5 - 50%
Rated Current
10A
Repeat Accuracy
< 1%
Rated Voltage
250V
Response Time
1 sec
Mechanical Life
Start-up Delay
10 sec
Hysteresis
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED red
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
51
LA5
Current Monitor
Mode of Operation
Over Current
Under Current
The relay will energize if the current exceeds the set limit. If the
current reduces by the percentage hysteresis of the set value the
relay will energize. If the latch is activated (pins 8 & 9) the relay will
not recover from a trip condition unless the latch is opened or the
supply is removed. During the start-up time the latch is disabled.
The relay will de-energize if the current exceeds the set limit. If the
current reduces by the percentage hysteresis of the set value the
relay will energize. If the latch is activated (pins 8 & 9) the relay will
not recover from a trip condition unless the latch is opened or the
supply is removed. During the start-up time the latch is disabled.
Example
Protection of pumps
Example
Detection of conveyor belt break.
Wiring Diagram
Operations Diagram
52
LA5/P
Pivot Monitoring Relay
Description
The LA5 is a precise UNDER current monitoring relay. The unit is specifically designed to monitor the motors on pivot irrigation. The trip point
and response delay can be adjusted with separate potentiometers. The unit also incorporates a latch facility to prevent undetected failures
and can be rest by the front mounted push button.
FEATURES
Monitoring relay for pivot shutdown
Measures separate current input
Potentiometer adjustable current limits
Potentiometer adjustable response delay
Power supply ON and Relay ON LEDs
Latch facility incorporated with front mounted reset button
Output 10A SPDT relay
Input Specifications
Input
Measuring Ranges (5A)
Internal Resistance
Maximum Overload Current
Pin 5 & 7
1-5A
Output Specifications
Output Specifications
Rated Isolation Voltage
0.1
10 A (30 sec)
Hysteresis
5%
Repeat Accuracy
1%
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Response Time
0.5 - 10min
Start-up Delay
10 sec
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED red
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
55
LA5/P
Current Monitor
Mode of Operation
Under Current
The relay will energize for the adjustable response delay. If the motor current falls below the set value and remain there for the
adjustable response delay, the relay will de-energize. To restart the pump the front mounted push button has to be pressed or the unit
has to be power down and up again.
Example
Prevention of over watering
Wiring Diagram
1
3
4
2
S u p p ly
10
9
8
+
M o n it o rin g
Cu rre n t
-
5
6
7
Operations Diagram
M o n it o rin g
Cu rre n t
U n d e r-c u rre n t
S e tp o in t
Hy s t e re s is
S
S
Re la y On
56
WA5
Current Window Comparator
Description
The WA5 is a precise UNDER / OVER current window monitoring relay. The unit can be ordered in many AC / DC current ranges, making it ideal for
many current monitoring applications. The over and under set points can be adjusted with separate potentiometers. The unit also incorporates a
latch facility to prevent undetected failures. For applications which necessitate a CT, all units are supplied with a terminating resistor to prevent
open circuit.
FEATURES
Monitoring relay for current control
Measures separate current input
Rear DIP switch selection of relay On in or outside limits
Rear DIP switch selection for 10 sec start-up delay
Upper and lower limits separately adjustable
LED indication for over / under frequency
Latch facility incorporated
Output 10A SPDT relay
Input Specifications
Input
Pin 5 & 7
Measuring Ranges (5A
1-5A
Lower limit
1-5A
Internal Resistance
Output Specifications
Rated Isolation Voltage
Upper limit
Maximum Overload Current
Output Specifications
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.1
10 A (30 sec)
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Measuring Ranges (1A
Upper limit
0.2 - 1A
Rated Current
10A
Lower limit)
0.2 - 1A
Rated Voltage
250V
Internal Resistance
Maximum Overload Current
Hysteresis
5.6
5 A (30 sec)
5%
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
Mechanical Life
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED yellow
LED yellow
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
53
WA5
Current Window Comparator
Mode of Operation
Under Limits
Over Limits
The relay will de-energize if the current drops below the set upper
limit or exceeds the set lower limit. If the current increases by 5% of
the set upper limit or decreases by 5% of the set lower limit the relay
will de-energize.
The relay will de-energize if the current exceeds the set upper limit
or drops below the set lower limit. If the current reduces by 5% of
the set upper limit or increases by 5% of the set lower limit the relay
will energize,
Example
Protection for over current of equipment
Example
Detection of conveyor belt break.
Wiring Diagram
Operations Diagram
54
LP1
Pump Protection Relay (Single Phase)
Description
Microprocessor based pump protection relay capable of protecting a submersible pump against all major power line faults. The unit
calibrates itself under normal running conditions and stores these parameters in non-volatile memory. The unit also incorporates a reset delay
for under current situations to enable the borehole to replenish itself. In an over current situation the unit will retry three times to prevent
permanent tripping with temporary blockages.
FEATURES
Microprocessor based protection relay
Over / Under Current Protection
Over / Under Voltage Protection
Selectable Under Current Reset Delay
Three retries for Over current
Automatic Self Diagnosis of Pump
Input Specifications
Current Input
Measuring Ranges
Over Current Limit
Recovery Time
Pin 6 & 10
1 - 5A
Output Specifications
Output Specifications
Rated Isolation Voltage
12% (17% extended
15 sec
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
(3attempts then permanent OFF)
Under Current Limit
Recovery Time
Maximum Overload Current
Voltage Input
Measuring Range
Over / Under Voltage Limit
Hysteresis
8% (12% extended)
6hrs
(Galvanic)
Isolation
Consumption
1500 VA
( Ag-Ni )
10A (30sec
Rated Current
10A
Pin 1 & 2
Rated Voltage
250V
160 - 260VAC
± 15% (20% extended)
5%
Supply Specifications
Power Supply AC Type
Nominal Rate in AC1
Mechanical Life
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
± 6VA 525 V
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
55
LP1
Pump Protection Relay (Single Phase)
Mode of Operation
Voltage Monitoring
Current Monitoring
The unit starts monitoring current after the 6 sec start-up delay. If
the current drops below the set parameter the unit will trip the pump
for the DIP switch selectable recovery time. If the current rises above
the set parameter, the unit will trip for ± 10 sec, after which the pump
will restart. If an over current condition is detected three consecutive
times the unit will trip permanently until the power is removed and
reapplied.
The unit monitors voltage continuously and will trip the pump if the
voltage rises or drops below the set parameters. After the fault has
corrected itself the unit will automatically restart the pump and
resume normal operation.
Example
- Unit calibrated at 230 VAC without extending the parameters
will trip at 258V and 202V.
- The unit is calibrated at 225V with extended parameters. The
unit will trip at 270V and 180V.
Security Switch Trip
The security switch should control all manual pump operations. Any
monitoring equipment i.e. level controllers, pressure switches or time
switches would be connected in series between contact 7 & 8. The
pumps ON/OF control switch should also be connected in series to
above contacts.
Example
- Unit calibrated at 25A with a 30/5 CT with extended parameters
will trip at 29A and 22A.
- A unit calibrated at 4.5A connected directly to the motor (no CT)
without extending the parameters will trip at 5.27A and 3.96A.
Star / Delta Connection
If the pump connected to the Lp3 is a star/delta, contacts 8 & 9 must
be closed until the delta contact comes in, after which the unit will
start up as normal. This prevents any nuisance tripping in the transition
between star and delta.
Wiring Diagram
56
LP1
Pump Protection Relay (Single Phase)
Operation Diagram
57
LP2
Pump Protection Relay (Single Phase)
Description
Microprocessor based pump protection relay capable of protecting a submersible pump against all major power lin faults. The unit calibrates itself
under normal running conditions and stores these parameters in non-volatile memory. The unit also incorporates a reset delay for under current
situations to enable the borehole to replenish itself. In an over current situation the unit will retry three times to prevent permanent tripping with
temporary blockages.
FEATURES
Microprocessor based protection relay
Over / Under Current Protection
Over / Under Voltage Protection
Selectable Under Current Reset Delay
Three retries for Over Current
Automatic Self Diagnosis of Pump
LED indication for all faults
Input Specifications
Current Input
Pin 6 & 10
Measuring Ranges
1 - 5A
Over Current Limit
12%
Recovery Time
Output Specifications
Output Specifications
Rated Isolation Voltage
15 sec (17% extended)
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
(3attempts then permanent OFF)
Under Current Limit
Recovery Time
Maximum Overload Current
Voltage Input
Measuring Range
Over / Under Voltage Limit
Hysteresis
8% (12% extended)
1, 2, 4, 8hrs
10A (30sec)
Pin 1 & 2
160 - 260VAC
± 15% (20% extended)
5%
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
110, 230, 400V, 525V ± 10%
50 / 60 Hz ± 5Hz
4kV
± 3VA
± 6VA 525 V
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
Power ON Delay
300 ms
Power OFF Delay
200 ms
Indication for
Relay ON
Power ON
Over Voltage
Under Voltage
Over Current
Under Current
Security switch open
LED green
LED red
-----------
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
58
LP2
Pump Protection Relay (Single Phase)
Mode of Operation
Voltage Monitoring
Current Monitoring
The unit starts monitoring current after the 6 sec start-up delay. If
the current drops below the set parameter the unit will trip the pump
for the DIP switch selectable recovery time. If the current rises above
the set parameter, the unit will trip for ± 10 sec, after which the pump
will restart. If an over current condition is detected three consecutive
times the unit will trip permanently until the power is removed and
reapplied.
The unit monitors voltage continuously and will trip the pump if the
voltage rises or drops below the set parameters. After the fault has
corrected itself the unit will automatically restart the pump and
resume normal operation.
Example
- Unit calibrated at 230 VAC without extending the parameters
will trip at 258V and 202V.
- The unit is calibrated at 225V with extended parameters. The
unit will trip at 270V and 180V.
Security Switch Trip
The security switch should control all manual pump operations. Any
monitoring equipment i.e. level controllers, pressure switches or time
switches would be connected in series between contact 7 & 8. The
pumps ON/OF control switch should also be connected in series to
above contacts.
Example
- Unit calibrated at 25A with a 30/5 CT with extended parameters
will trip at 29A and 22A.
- A unit calibrated at 4.5A connected directly to the motor (no CT)
without extending the parameters will trip at 5.27A and 3.96A.
Star / Delta Connection
If the pump connected to the Lp3 is a star/delta, contacts 8 & 9 must
be closed until the delta contact comes in, after which the unit will
start up as normal. This prevents any nuisance tripping in the transition
between star and delta.
Wiring Diagram
59
LP2
Pump Protection Relay (Single Phase)
Operation Diagram
60
LP3
Pump Protection Relay (Three Phase)
Description
Microprocessor based pump protection relay capable of protecting a submersible pump against all major power line faults. The unit calibrates
itself under normal running conditions and stores these parameters in non-volatile memory. The unit also in corporate a reset delay for under
current situations to enable the borehole to replenish itself. In an over current situation the unit will retry three times to prevent permanent tripping
with temporary blockages.
FEATURES
Microprocessor based protection relay
Over / Under Current Protection
Over / Under Voltage Protection
Phase Failure / Phase Reversal Protection
Selectable Under Current Reset Delay
Three retries for Over Current
Automatic Self Diagnosis of Pump
LED indication for all faults
Input Specifications
Current Input
Pin 6 & 10
Measuring Ranges
1 - 5A
Over Current Limit
12% (17% extended)
Recovery Time
Output Specifications
Output Specifications
Rated Isolation Voltage
15 sec
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
(3attempts then permanent OFF)
Under Current Limit
Recovery Time
Maximum Overload Current
Voltage Input
Measuring Range
Over / Under Voltage Limit
Hysteresis
8% (12% extended)
1, 2, 4, 8hrs
10A (30sec)
Pin 1, 2, 11
320 - 460VAC
± 15% (20% extended)
5%
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
110, 230, 400V, 525V ± 10%
50 / 60 Hz ± 5Hz
4kV
± 3VA
± 6VA 525 V
Nominal Rate in AC1
1500 VA
( Ag-Ni )
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
Power ON Delay
300 ms
Power OFF Delay
200 ms
Indication for
Relay ON
Power ON
Over Voltage
Under Voltage
Over Current
Under Current
Security switch open
LED green
LED red
-----------
Environment
Degree Of Protection
IP 20
Operating Temperature
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
200g
61
LP3
Pump Protection Relay (Three Phase)
Mode of Operation
Voltage Monitoring
Current Monitoring
The unit starts monitoring current after the 6 sec start-up delay. If
the current drops below the set parameter the unit will trip the pump
for the DIP switch selectable recovery time. If the current rises above
the set parameter, the unit will trip for ± 10 sec, after which the pump
will restart. If an over current condition is detected three consecutive
times the unit will trip permanently until the power is removed and
reapplied.
The unit monitors voltage continuously and will trip the pump if the
voltage rises or drops below the set parameters. After the fault has
corrected itself the unit will automatically restart the pump and
resume normal operation.
Example
- Unit calibrated at 230 VAC without extending the parameters
will trip at 258V and 202V.
- The unit is calibrated at 225V with extended parameters. The
unit will trip at 270V and 180V.
Security Switch Trip
The security switch should control all manual pump operations. Any
monitoring equipment i.e. level controllers, pressure switches or time
switches would be connected in series between contact 7 & 8. The
pumps ON/OF control switch should also be connected in series to
above contacts.
Example
- Unit calibrated at 25A with a 30/5 CT with extended parameters
will trip at 29A and 22A.
- A unit calibrated at 4.5A connected directly to the motor (no CT)
without extending the parameters will trip at 5.27A and 3.96A.
Star / Delta Connection
If the pump connected to the Lp3 is a star/delta, contacts 8 & 9 must
be closed until the delta contact comes in, after which the unit will
start up as normal. This prevents any nuisance tripping in the transition
between star and delta.
Wiring Diagram
62
LP3
Pump Protection Relay (Three Phase)
Operation Diagram
63
CP404
Pre-Select Counter
Description
The CP404 is a fully programmable microprocessor controlled four digit counter. The set value can be entered via the front membrane switch
and the relay action and UP or DOWN count is set via rear DIP switches. The unit also incorporates a supply for a NPN proximity switch which
can be used to pulse the counter.
FEATURES
Microprocessor based design
Rear DIP switch selection of UP / DOWN count
Rear DIP switch selection for relay ON when reaching count / relay PULSE when reaching count
Front mounted membrane switch to select count
4 Seven segment displays (max. Count 9999)
Power supply for 3 wire NPN proximity switch
Permanent memory for selected count
Reset facility incorporated
Output 10A SPDT relay
Input Specifications
Probe Type
NPN 3 wire proximity switch
Pin 7
+ supply
Pin 8
- supply
Pin 11
Probe Voltage
Output Specifications
Output Specifications
Rated Isolation Voltage
Probe input
24 VDC
Nominal Rate in AC1
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Short Circuit Current
Response Time
Reset Time
Rest Input
25mA max
0.1 sec
Rated Current
10A
1 sec
Rated Voltage
250V
Pin 8 & 9
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Counter display
Output ON
4 * 7 - segment red
LED yellow
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
64
CP404
Pre-Select Counter
Mode of Operation
Setting Pre-Select Count
Press the SET button once where after the first digit will flash. Adjust the value with the UP and DOWN button. When the correct value is
displayed, press the SET button to move to the next digit. Repeat these steps until the last digit is set and press the SET button again to store the
pre-select count.
Counting UP
When the supply is applied or the unit is reset, the display starts at 0000. The displayed will increment every time the input is activated until the
pre-selected count is reach.
Counting DOWN
When the supply is applied or the unit is reset, the display starts at the pre-select count. The displayed will decrement every time the input is
activated until the pre-selected count reaches 0000.
Relay ON on reaching count
This function energizes the relay on reaching count and remains ON until the supply is removed or the unit is reset.
Relay Pulse on reaching count
This function pulses the relay for 0.5 seconds on reaching count and resets the unit. More than one unit can be cascaded in this mode by pulsing
the next unit.
Example
- Batch counting on conveyor belt
- Total number of operations.
Wiring Diagram
Operations Diagram
65
TP404
Digital Timer (Multi-Function)
Description
The TP404 is a fully programmable microprocessor controlled four digit timer. The set value can be entered via the front membrane switch and the
relay action and UP or DOWN timing is set via rear DIP switches. The unit can also be supplied in minute and hour ranges.
FEATURES
Microprocessor based design
Rear DIP switch selection of Lapsed / Remaining time display
Rear DIP switch selection for 999.9 / 9999 seconds
Front mounted membrane switch to select count
4 Seven segment displays (max. Time 9999)
Permanent memory for selected count
Reset facility incorporated
Output 10A SPDT relay
Input Specifications
Time Ranges
Repeat Accuracy
Time Variation
within rated power
Output Specifications
0 - 999.9 seconds
Output Specifications
0 - 9999 seconds
Rated Isolation Voltage
± 0.2%
< 0.05% / V
SPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
< 0.2% ºC
supply and ambient
Nominal Rate in AC1
temperature
1500 VA
( Ag-Ni )
Reset Time
500ms
Rated Current
10A
Reset Input
Pin 8 & 9
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Counter display
Output ON
4 * 7 - segment red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
66
TP404
Digital Timer (Multi-Function)
Mode of Operation
Setting Pre-Select Count
Press the SET button once where after the first digit will flash. Adjust the value with the UP and DOWN button. When the correct value is displayed,
press the SET button to move to the next digit. Repeat these steps until the last digit is set and press the SET button again to store the pre-select
time. This value is stored permanently in the unit, even after a power failure.
Counting UP
When the supply is applied or the unit is reset, the display starts at 0000. The displayed will increment every time the input is activated until the
pre-selected count is reach.
Counting DOWN
When the supply is applied or the unit is reset, the display starts at the pre-select count. The displayed will decrement every time the input is
activated until the pre-selected count reaches 0000.
Relay ON on reaching count
This function energizes the relay on reaching count and remains ON until the supply is removed or the unit is reset.
Relay Pulse on reaching count
This function pulses the relay for 0.5 seconds on reaching count and resets the unit. More than one unit can be cascaded in this mode by pulsing
the next unit.
Example
- Precision timing
Wiring Diagram
Operations Diagram
67
PSU
Power Supply Unit
Description
Power supply for low current DC regulated supplies.
FEATURES
Overload Protection
Short-circuit Protection
Over Temperature shut down
Stable supply with low ripple factor
Power supply ON LED
Output Specifications
General Specifications
5, 9, 10, 12, 24 VDC
Power ON Delay
300 ms
Output Power
2VA
10VA
Power OFF Delay
200 ms
Ripple Voltage
< 2%
< 2%
Standard Output Voltage
Overload Protection
Indication for
Power Supply ON
yes
LED red
yes
Environment
Degree Of Protection
-10 to + 50oC
Storage Temperature
-50 to + 85oC
Weight
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
IP 20
Operating Temperature
200g
Wiring Diagram
110, 230, 400V, 525V ± 10%
50 / 60 Hz ± 5Hz
4kV
± 3VA
± 6VA 525 V
68
SSF2
Solid State Flasher
Description
The solid state flasher is designed to eliminate mechanical wear and tear and arcing when switching incandescent lamps continuously. The unit
also has selectable interval timing for warning signals.
FEATURES
Microprocessor based design
90 Flashes per second
Triac output 5A 1000W/250V
Selectable Internal timing
Two complementary output
95 - 230VAC supply
Input Specifications
Time Ranges
Range Accuracy
Repeat Accuracy
90 pulses per second
< 1%
Output Specifications
Output Specifications
Rated Isolation Voltage
± 0.2%
± 0.2%
Rated Current
Time Variation
< 0.5% / V
within rated power
< 0.5% / ºC
supply and ambient
90 pulses per second
< 1%
< 0.5% / V
Rated Voltage
Mechanical Life
< 0.5% / ºC
Electrical Life
temperature
Operation Frequency
Reset Time
Supply Specifications
Power Supply AC Type
(Galvanic)
Isolation
Consumption
800ms
800ms
110, 230, 400V, 525V ± 10%
50 / 60 Hz ± 5Hz
4kV
± 3VA
General Specifications
Environment
Degree Of Protection
Operating Temperature
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
± 6VA 525 V
Wiring Diagram
69
THC1
Two Hand Control Modules
Description
The unit is designed for machines where the operator has to push two buttons to activate the machine itself (two hand control). A latch
facility is incorporated to use with a foot switch.
FEATURES
Two normal open inputs for two hand control
Latch input for foot control
Fixed time to activate both hand control
Power supply ON and Relay ON LEDs
Output 10A SPDT
Mode of Operation
Two hand control modular
Both buttons (No contacts) must be pushed within a fixed time (0.5s) to activate the output relay. If one is released, the relay de-energizes
instantaneously. To activate the relay is necessary to release also the other button and then push both contemporary. When both buttons are
pushed, the output relay can be latched by closing an external contact (terminals 4-7), in this case the output relay de-energizes only by opening
the latch or pushing one of the buttons. If both buttons are closed when the unit is powered up, the relay energizes instantaneously.
Example
- Two hand control for safety reasons
Wiring Diagram
Operation Diagram
70
FRT1
Forward / Reverse Timer
Description
Forward reverse timer controls two circuits which are activated separately and are switched after a adjustable pause time.
FEATURES
Separate Forward and Reverse outputs
Separate adjustable ON and OFF time
Power supply ON and Relay ON LEDs
Output 10A SPDT
Mode of Operation
Pump Sequence module
When power is applied to the unit contacts 1 & 4 close for the preset ON time range. After the ON time has expired an adjustable OFF time is
activated where both contacts 1, 3 & 4 are open. After this contacts 1 & 3 are closed for the adjustable ON time and the cycle continues with the
adjustable OFF time.
Example
- Controlling washing machine cycles (forward and reverse)
Wiring Diagram
Operation Diagram
71
PSR1
Pump Sequence Relay
Description
Pump sequence module is designed to optimize the wear on pumps, compressors or generators. The first input energizes the first pump and stores
this in non-volatile memory. Subsequent inputs will energize the next output. The number of inputs correspond to the number of outputs. After
power down or no inputs activated and an input is activated, the next in the sequence of outputs is activated. This ensure balanced usesage of
the pumps because the same pump is not activated at the beginning of a sequence.
FEATURES
Three normally open pressure switch inputs (voltage free)
Three normally open pump outputs
Permanent memory for next pump activated after power off
Output 10A SPDT
Mode of Operation
Pump Sequence Module
Closure of the first pressure switch the first pump will be energized. The second and third pressure switch will energize the second and third pump.
The number of pumps activated correspond to the number of pressure switches closed. If switch 2 opens the second pump will de-activate. The
position of the switches does not matter, just the number. If all switches are open no pump is activated, and the next switch closed will activate
the second pump. The next switch will activate the third pump. This ensures a spread of the work load between pumps.
Example
- Controlling washing machine cycles (forward and reverse)
Wiring Diagram
Operation Diagram
72
PSP1
Pump Seal Protection Relay
Description
Microprocessor based monitoring relay to measure moistur e in a submersible pump. Due to the advanced design of the unit a high accuracy
and safety is achieved. Respons e delay are incorpor ated to prevent nuisance tri pping. The unit energi ses on application of supply.
If the current thro ugh the probes is more than 20uA or the resistance is smaller then 1Mohm, the relay will de-energise after 10 sec.
The relay will energi se if the current is less the 15uA and the resistance is more then 1.4Mohm.
FEATURES
Microprocessor based design
High accuracy analogue converter
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Output 5A DPDT
Sensor Input Specifications
Sensitivity (A)
Sensitivity (Ohm)
Response time
15uA - 20uA
1Mohm - 1.4Mohm
10Sec
Output Specifications
Output Specifications
Rated Isolation Voltage
Supply Specifications
Power Supply AC Type
110, 230, 400V, 525V ± 10%
(Galvanic)
50 / 60 Hz ± 5Hz
4kV
Isolation
± 3VA
Consumption
± 6VA 525 V
12,24,48 V ± 10%
Power Supply DC Types
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
1500 VA
( Ag-Ni )
Rated Current
10A
Rated Voltage
250V
Mechanical Life
Electrical Life
Operation Frequency
(Non-galvanic)
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
None
Isolation
± 100 mA
Consumption
Wiring Diagram
General Specifications
Power ON Delay
300 ms
Power OFF Delay
200 ms
1
Indication for
3
Power Supply ON
Output ON
4
Supply
Nominal Rate in AC1
DPDT
2
10
5
LED red
LED green
Environment
Degree Of Protection
Operating Temperature
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
7
PSP1
77
SC120
Signal Converters
Description
Compact signal convert er with built-in 24VDC power supply for the output. The unit is designed for low amplitude signals where
isolation is not needed (use SI100 for isolat ion). A variety of inputs and outputs are avail able to suit most applications.
FEATURES
High linearity
Sink or Source
On-board PSU
Choice of Inputs and Outputs
Low cost
Versatile
Power supply ON LEDs
Input Specifications
Input Signals
Output Specifications
4-20mA
0-20mA
0-5Vdc
0-10Vdc
Output Specifications
4-20mA
0-20mA
0-5Vdc
0-10Vdc
Input loading
Input dependent
Tracking accuracy
±0.5%
Supply Specifications
Output Impedance
Power Supply AC Type
(Galvanic)
Isolation
Consumption
110, 230, 400V, 525V ± 10%
50 / 60 Hz ± 5Hz
4kV
250ohm for 20mA/5V
500ohm for 20mA/10V
Output Drive voltage
Tracking accuracy
24Vdc (30mA)
<0.5% FS
± 3VA
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Wiring Diagram
1
None
± 100 mA
General Specifications
Power ON Delay
300 ms
Power OFF Delay
200 ms
Indication for
Power Supply ON
LED red
Environment
3
+
4
-
Volt out
Degree Of Protection
Operating Temperature
5
Storage Temperature
Input
6
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
7
2
Supply
10
11
9
-
8
+
I out
78
SI100
Signal Isolator
Description
Compact signal isol ator with buil t-in 24VDC power supply for the output. The unit is designed for high isolationbetween input, output and supply.
A variety of inputs and outputs are avail able to suit most applications.
FEATURES
High linearity
Sink or Source
On-board PSU
Choice of Inputs and Outputs
Low cost
Versatile
Power supply ON LEDs
Input Specifications
Output Specifications
SC120A
0-1A
0-5A
4-20mA
0-20mA
Input Signals
SC120V
0-600Vac
0-300Vac
0-10Vdc
0-5Vdc
Output Specifications
4-20mA
0-20mA
0-5Vdc
0-10Vdc
Input loading
Input dependent
Tracking accuracy
±0.5%
Supply Specifications
Output Impedance
Power Supply AC Type
110, 230, 400V, 525V ± 10%
(Galvanic)
50 / 60 Hz ± 5Hz
4kV
Isolation
250ohm for 20mA/5V
500ohm for 20mA/10V
Output Drive voltage
Tracking accuracy
24Vdc (30mA)
<0.5% FS
± 3VA
Consumption
± 6VA 525 V
12,24,48 V ± 10%
Power Supply DC Types
(Non-galvanic)
None
Isolation
± 100 mA
Consumption
1
300 ms
200 ms
Indication for
LED red
Environment
3
+
4
-
5
+
Volt out
Degree Of Protection
Operating Temperature
Storage Temperature
Input
6
7
Supply
Power ON Delay
Power OFF Delay
Power Supply ON
Wiring Diagram
+24 Vout
General Specifications
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
Common
2
10
11
9
-
8
+
I out
79
ECONO RANGE
T10 On-Delay Timer
Description
The T10 is an economical single function, single time range timer.
FEATURES
Single function / single time range / single voltage
Potentiometer adjustable time setting
Repeatable deviation: < 1%
Power supply ON and Relay ON LEDs
Output 10A SPDT
Mode of Operation
On Delay
When applying supply the relay is de-energized and timing starts. The relay only energizes after the set time is elapsed and will remain so until the
supply is removed.
Example
- Delaying energization of a load on applying power.
Wiring Diagram
Operation Diagram
73
ECONO RANGE
T1I Interval Timer
Description
FEATURES
Single function / single time range / single voltage
Potentiometer adjustable time setting
Repeatable deviation: < 1%
Power supply ON and Relay ON LEDs
Output 10A SPDT
Mode of Operation
Interval
When applying the supply the relay is energized and remains so until the set time is elapsed. The relay will then de-energize until the supply is
removed and re-applied.
Example
- Energization of a load for a set time period.
Wiring Diagram
Operation Diagram
74
ECONO RANGE
R1E Equal Repeating
Description
FEATURES
Single function / single time range / single voltage
Potentiometer adjustable time setting
Repeatable deviation: < 1%
Power supply ON and Relay ON LEDs
Output 10A SPDT
Mode of Operation
Interval
When applying supply the set OFF time period is activated where after an equal ON time begins. This cycle is repeated until the supply is removed.
Example
- Switching a load on and off repetitively in equal intervals.
Wiring Diagram
Operation Diagram
75
ECONO RANGE
T1I/P Pulse Controlled Interval Timer
Description
FEATURES
Single function / single time range / single voltage
Potentiometer adjustable time setting
Repeatable deviation: < 1%
Power supply ON and Relay ON LEDs
Output 10A SPDT
Mode of Operation
Pulse Controlled Interval
Permanent supply is applied to the unit. When closing contacts 6 & 7 the relay energizes for the set time period. The relay then de-energizes until
contacts 6 & 7 are closed again.
Example
- Delaying release after limit switch operation.
Wiring Diagram
Operation Diagram
76
PT11 / PT13
Electronic Reset Timer
Description
Microprocessor based Multi-function timer with four selectable functions and time ranges from 0.3sec - 60hrs. The unit interfaces with standard
NPN (PT11) or PNP (PT13) proximity sensors. Extensive applications due to combination of functions and time ranges. Due to the advanced
design of the unit a high accuracy can be achieved. All commonly used functions are incorporated in the unit.
FEATURES
Microprocessor based design
Time range 0.3sec - 60hrs
Interfaces with NPN (PT11) or PNP (PT13) proxy
Rear DIP switch selection of 4 function
Rear DIP switch selection of 4 timer ranges
Potentiometer adjustable time setting
Repeatable deviation: < 0.2%
Power supply ON and Relay ON LEDs
Output 5A DPDT
Time Specifications
Time Ranges
Range Accuracy
Scale Accuracy
Repeat Accuracy
Time Variation
within rated power
supply and ambient
temperature
Reset Time
Pulse Duration
Output Specifications
0.3 - 6sec
3 - 60 sec
0.3 - 6min
3 - 60 min
(Galvanic)
Isolation
Consumption
Rated Isolation Voltage
DPDT
6000 VAC
(contact / electric)
1000 VAC
(contact / contact)
0.5%
5%
Nominal Rate in AC1
1500 VA
( Ag-Ni )
0.2%
0.05% / V
0.2% / oC
Rated Current
5A
Rated Voltage
250V
Mechanical Life
500 ms
100 ms (pin 5)
Supply Specifications
Power Supply AC Type
Output Specifications
Electrical Life
Operation Frequency
6
10x10 cycles
3
110x10 cycles (at max load)
1800 cycles/h
General Specifications
110, 230, 400V, 525V ± 10%
Power ON Delay
300 ms
50 / 60 Hz ± 5Hz
Power OFF Delay
200 ms
4kV
± 3VA
Indication for
Power Supply ON
Output ON
LED red
LED green
± 6VA 525 V
Power Supply DC Types
12,24,48 V ± 10%
(Non-galvanic)
Isolation
Consumption
Environment
Degree Of Protection
Operating Temperature
None
± 100 mA
Storage Temperature
Weight
IP 20
-10 to + 50oC
-50 to + 85oC
200g
84
PT11 / PT13
Electronic Reset Timer
Mode of Operations
Function 1: Delay On Operate, Hold Reset
Function 2: Delay On, Pulse Reset
When applying supply the relay remains de-energized until
reset occurs. When the reset contact is released, the timer
starts running and the relay energises when the set time has
elapsed. When the reset contact closes again, the relay
release and the timer assumes a “ reset and hold” mode.
When the reset contact releases, the timer starts running and
the relay remains off until the set time has elapsed when the
relay will energise.
Example
When applying supply, the relay remains de-energised until the
reset occurs. When the reset contact closes, the timer starts
running and the relay energises when the set time has elapsed.
When the reset contact closes again, the relay de-energises
and the timing starts immediately regardless of pulse
duration.The relay energises after the set time has elapsed.
Example
Safety operation on door closure
Function 3: Interval, Hold Reset
Access boom control
Function 4: Interval, Pulse Reset
When applying supply the relay remains de-energised until the
reset occurs at which point the relay energises and the timer
assumes a “reset and hold” mode. When the reset contact
Example
When applying supply the relay remains de-energised until the
reset occurs at which point the relay energises and the timer
starts running regardless of the pulse duration. The relay deenergises when the set time has elapsed.
Example
Automatic start of backup systems
Conveyor belt break detection
Wiring Diagram
1
1
3
3
4
4
11
11
9
9
8
8
2
2
Supply
Supply
10
10
5
5
PNP Proxy
+
-
NPN Proxy
+
6
PT11
-
7
6
PT13
7
Operations Diagram
Function 1: Delay On Operate, Hold Reset
Function 2: Delay On, Pulse Reset
Power supply
Power supply
Pulse 5
Pulse 5
t
t
Relay On
Function 3: Interval, Hold Reset
Function 4: Interval, Pulse Reset
Power supply
Power supply
Pulse 5
Relay On
t
t
t
Relay On
Pulse 5
t
t
t
Relay On
t
t
t
t
85