Bulletin No. 30298-074-01A
September 1998
Raleigh, NC, USA
Instruction Bulletin
Replaces 30298-074-01 dated 7/98
Control Bus-Powered XUJ Photoelectric Sensors
Factory-Assembled with a SERIPLEX® Communication Module
This bulletin provides information about the installation and operation of
SERIPLEX factory-assembled XUJ photoelectric sensors. The XUJ
photoelectric sensors are assembled with a SERIPLEX communication
module, which allows direct connection to a SERIPLEX control bus.
Operating signals communicated between the SERIPLEX control bus and
the sensor include:
• whether the sensor target is absent or present
• the sensor quality signal, also known as a marginal detection signal (MDS)
— available on some models
• the health bit signal, which is positive feedback to the control host,
indicating a good control bus connection to the sensor
— available on some models; user optional
• sensor light/dark operating selection
— available on some models; user optional
For complete set-up and installation information, also refer to the following
documents:
• SERIPLEX Set-Up Tool (30298-034-01_)
• SERIPLEX Design, Installation, and Troubleshooting (30298-035-01_)
• Telemecanique XUJ photoelectric sensor instruction bulletin (enclosed)
NOTE: Do not open this sensor. The internal connections are susceptible to
damage from electrostatic discharge (ESD). This assembly contains no userserviceable parts.
IMPORTANT USER
INFORMATION
It is possible that corrupted information in the control system described in this
document can cause the system to report an incorrect input or incorrectly
operate an output. Where personnel and/or equipment hazards exist, use
appropriate interlocking. Those responsible for the application,
implementation, and use of the control system must ensure that the
necessary design considerations are incorporated into each application,
completely adhering to applicable laws, performance and safety
requirements, regulations, codes, and standards.
This system offers significant advantages in communication throughput, I/O
number, and control bus length. Proper application will result in a reliable,
high-performance control system.
WARNING
HAZARD OF UNEXPECTED OUTPUT ACTUATION
Where personnel and/or equipment hazards exist, use the appropriate
hard-wired safety interlocks.
Failure to follow this instruction can result in death or serious
injury.
© 1998 Square D All Rights Reserved
1
Control Bus-Powered XUJ Photoelectric Sensors
Addressing and Sensor Set-Up
Bulletin No. 30298-074-01A
September 1998
WARNING
UNINTENTIONAL EQUIPMENT OPERATION
• Do not address and/or set up sensors at temperatures below 0 °C or
above 60 °C. Extreme temperatures affect data retention times and
can cause sensor damage.
• Disconnect control bus power before installing/removing the XUJ
photoelectric sensors.
Failure to follow this instruction can result in death or serious
injury.
ADDRESSING AND
SENSOR SET-UP
1. To address the XUJ sensor and set the optional functions, use the
SPXSST2 set-up tool with an appropriate adaptor (see Table 1). For
detailed instructions, refer to the SERIPLEX Set-Up Tool Manual (30298034-01_).
Table 1:
Adaptor Cables for the SPXSST2 Set-Up Tool
Connector Type
XUJ Sensor Suffix
Recommended Set-Up
Tool Cable or Adaptor
Pigtail with no connector
SXL3, SXL6, SXL9
SPXTJUNCTV2
5-pin micro-style connector
SXUQ5
SPXUQ5ADAPT
5-pin mini-style connector
SXL3MQ5, SXL6MQ5,
SXL9MQ5
SPXHH2P2CABLE or
SPXMQ5ADAPT
7-pin mini-style connector
SXL3MQ7, SXL6MQ7,
SXL9MQ7
SPXMQ7ADAPT
2. Determine addresses A and B (valid range 001 - 255), based on
installation design and layout, and enter into the sensor module, using the
SPXSST2 set-up tool. Use Table 2 to determine the logic.
Table 2:
Address I/O Function
Address
Input Function
Output Function
A
Photoelectric sensor output signal,
placed on the control bus
Not used
B
Module diagnostic signal, placed on the
SERIPLEX control bus. The type of
diagnostic signal varies according to
the assembly used. Diagnostic signal
types are:
• For the SPXXCJ base, marginal
detection signal (MDS); also known
as sensor quality — master/slave
operation only
Available on: XUJK103534SX•••,
XUJK06353SX•••, XUJK063539SX•••
• With the SPXXAJ base, health bit 1
(master/slave or peer-to-peer
operation)
Available on: XUJLM1514SX•••,
XUJLM0811SX•••, XUJLM0619SX•••
• With the SPXXBJ base, health bit 1
(master/slave operation only)
Available on all other models (all
XUJM & XUJT models, and XUJK
models without MDS)
Light/dark operating selection, via the
SERIPLEX control bus. Also see step 3
below this table.
• For economy-style models (SPXXAJ
base), sensors are light operate only,
not user selectable. Go to step 3
below this table for these models:
XUJLM1514SX•••,
XUJLM0811SX•••,
XUJLM0619SX•••
• For diffuse sensing models with an
SPXXBJ base, off = dark operate; on
= light operate
XUJK123538SX•••,
XUJK703538SX•••,
XUJM700318SX•••,
XUJM120318SX•••,
XUJT700318SX•••,
XUJT120318SX•••
• For thru-beam and retroreflective
XUJK, XUJM, and XUJT models (with
SPXXBJ and SPXXCJ bases), off =
light operate; on = dark operate
1. For an explanation of the health bit, see SERIPLEX Design, Installation, and Troubleshooting
(30298-035-01_).
3. You have two options when selecting light/dark operation:
— Light /dark operation selectable through the SERIPLEX control bus, as
shown in Table 2. This allows the flexibility to change light/dark
operation from the host.
2
© 1998 Square D All Rights Reserved
Bulletin No. 30298-074-01A
September 1998
Control Bus-Powered XUJ Photoelectric Sensors
Installation
— Light/dark operation set by inverting input A in control word 1, using the
SERIPLEX set-up tool (SPXSST2). This eliminates the need for
additional user software code.
NOTE: In some cases, sensor output status LED indicators will
correspond to the inverse of the control bus signal.
4. Enter the proper control words, based on the operating mode (peer-topeer or master/slave) and the desired optional functions (such as inverted
input and output signals, digital debounce, and data echo). Be sure to set
a nine-volt threshold within control word 2 (and not a five-volt threshold).
5. Record the addresses and control words on the module’s nameplate (A,
B, 1, 2).
INSTALLATION
1. Ensure that all system-related design work and calculations are
complete. Refer to the latest revision of bulletin number 30298-035-01_,
the SERIPLEX Design, Installation, and Troubleshooting bulletin, for
system-related information.
2. If the control bus is run through a conduit system, be sure to keep the bus
separate from all power wiring (line and load). Good wiring practice
requires that control wiring and power wiring are run in separate conduit
systems.
3. Refer to the Telemecanique photoelectric sensor instruction bulletin
enclosed with this sensor for information about mounting, sensor
alignment, LED functionality, and enclosure ratings.
V+ Bus Power
2
3
Data
Data
1
Shield Drain
4
Figure 1:
Shield Drain
1
Bus Common
(extended pin)
V+ Bus Power
5
5
2
4
Clock
Clock
3 Bus Common
Five-Pin Micro-Style Plug
Connector (Face View)
(extended pin)
Figure 2:
Five-Pin Mini-Style Plug Connector (Face View)
Clock
Shield Drain
1
6
Clock (blue or green)
Data (white)
Data
2
5
V+
Bus Power
V+ Bus Power (red)
Bus Common (black)
Shield Drain (bare wire)
3
4
V+ Auxiliary Power
(not used)
V- Auxiliary Power
(not used)
Figure 4:
SERIPLEX Cable Connections
7
Bus Common
(extended pin)
Figure 3:
Seven-Pin Mini-Style Plug
Connector (Face View)
© 1998 Square D All Rights Reserved
4. With the control bus power applied, the sensor will power up in light
operate mode, for alignment purposes — even if the control bus is not
running.
3
Control Bus-Powered XUJ Photoelectric Sensors
Specifications
Bulletin No. 30298-074-01A
September 1998
SPECIFICATIONS
Table 3:
General Specifications
Parameter
SERIPLEX bus
power
requirements
Value
Nominal voltage rating
24 Vdc
Power supply voltage range for
XUJK sensors
19.2 to 30 Vdc (including ripple)
Power supply voltage range for
XUJL, XUJM, and XUJT sensors
21.7 to 30 Vdc (including ripple)
Reverse polarity protection
yes, for + and - bus power leads
Enclosure ratings
see sensor instruction bulletin
Bus clock frequency operating range
10 kHz to 200 kHz
Operating temperature
-25 to +60 °C (-13 to +140 °F)
Storage temperature
-40 to +80 °C (-40 to +176 °F)
Relative humidity
5 to 95%, non-condensing
Micro-environmental category
3 (per IEC664-1, section 2.5.1)
Shock (IEC 68-2-27)
30 g, 3 axes, 11 ms duration, half-sine pulse
Vibration (IEC 68-2-6)
10 to 55 Hz, 3 axes, 1 mm p-p
Electrostatic discharge (ESD)
XUJK
XUJL, XUJM, XUJT
Noise immunity
IEC1000-4-2, level 2 (4 kV)
IEC1000-4-2, level 3 (6 kV contact, 8 kV air
discharge)
Radio frequency immunity (RFI)
XUJL
XUJK, XUJM, XUJT
IEC1000-4-3, level 2 (3 V/m)
IEC1000-4-3, level 3 (10 V/m)
Fast transients
IEC1000-4-4, level 3 (2 kV network power, 1 kV I/O)
Impulse
IEC947-5-2, level 3 (2.5 kV)
Conducted RFI
IEC1000-4-6, level 3 (10 Vrms)
UL File E114926
CSA File LR53531
Compliance standards
Table 4:
Bus Power Supply Current Drain — Typical Values
Typical Values @ 24 Vdc, 25 °C
Typical Values at 30 Vdc, 60 °C
Photoelectric
Sensor-Only
Sensor Assembly Current Draw 1
SERIPLEX
Communication Base
Total Current Drain
SERIPLEX
Communication Base
Total Current Drain
SPXXAJ
30 mA
13 mA
43 mA
17 mA
47 mA
SPXXBJ with XUJM
or XUJT sensors
30 mA
14 mA
44 mA
18 mA
48 mA
SPXXBJ with XUJK
diffuse-style sensors
45 mA
14 mA
59 mA
18 mA
63 mA
SPXXCJ
45 mA
15 mA
60 mA
19 mA
64 mA
SPXXXJ
30 mA
n/a
30 mA
n/a
30 mA
SPXXUJ
see the sensor data
sheet
17 mA
sensor current draw, plus
17 mA
21 mA
sensor current draw, plus
21 mA
1. Maximum value at 25 °C.
Table 5:
Communication Base Bus Capacitance — Typical Values
(used for network calculations)
Connection Method
(communication base suffix) 1
Capacitance of Communication
Base without Connection
Connection Capacitance
Total Capacitance
L3, L3MQ5, L3MQ7
75 pF
114 pF
189 pF
L6, L6MQ5, L6MQ7
75 pF
228 pF
303 pF
L9, L9MQ5, L9MQ7
75 pF
342 pF
417 pF
UQ5
75 pF
n/a
75 pF
1. The capacitance of the connection cable type CBL2222P38 is 38 pF per foot.
4
© 1998 Square D All Rights Reserved
Bulletin No. 30298-074-01A
September 1998
Control Bus-Powered XUJ Photoelectric Sensors
Replacement Parts and Accessories
Figure 5:
Sensor Dimensions (with the SERIPLEX Communication
Module or Emitter Base Attached)
See the appropriate sensor instruction bulletin for all other dimensions.
REPLACEMENT PARTS AND
ACCESSORIES
Table 6:
Replacement Parts and Accessories
Part Number
Description
SPXXUJ•••••
A replacement communication base for SERIPLEX XUJ
photoelectric sensors. Replaces SPXXAJ•••••,
SPXXBJ•••••, and SPXXCJ•••••.
1. The symbol ••••• represents the communication base suffix that corresponds to the connection
method used. Refer to the original equipment for the appropriate communication base suffix (L3,
L6, L9, L3MQ5, etc.).
© 1998 Square D All Rights Reserved
5
Control Bus-Powered XUJ Photoelectric Sensors
Instruction Bulletin
Square D Company
8001 Hwy 64 East
Knightdale, NC 27545
(919) 266-3671
6
Bulletin No. 30298-074-01A
September 1998
Square D and
are registered trademarks of Square D Company.
Electrical equipment should be serviced only by qualified electrical maintenance personnel. No
responsibility is assumed by Square D for any consequences arising out of the use of this material.
© 1998 Square D All Rights Reserved