Omron CJ2 User Manual

A-59
Appendices
CJ2 CPU Unit Hardware User’s Manual
A-1 Specifications of Basic I/O Units
App
A-1-4 Connecting Connector-Terminal Block Conversion Units and I/O Relay Terminals
*1 For Units with both inputs and outputs, refer to the connection patterns for both input and output connections.
*2 The inputs are NPN. For PNP inputs, reverse the polarity of the external power supply connections to the power supply
terminals on the Connector-Terminal Block Conversion Unit.
*3 Bleeder resistance (5.6 kΩ) is built in.
Unit
I/O capac-
ity
Number
of con-
nectors
Polarity
Connec-
tion pat-
tern
*1
Number
of
branches
Connecting
Cable
Connector-Terminal Block
Conversion Unit
Common
terminal
Connec-
tion dia-
gram
CJ1W-
MD263
32 inputs 1 MIL con-
nector
NPN/PNP D None XW2Z-@@@K XW2D-40G6 None A-78
D None XW2Z-@@@K
XW2D-40G6-RM
*3
None ---
D None XW2Z-@@@K XW2B-40G5 None ---
D None XW2Z-@@@K XW2B-40G4 None ---
F 2 XW2Z-@@@N XW2D-20G6 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G5 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G4 (2 Units) None ---
F 2 XW2Z-@@@N XW2C-20G6-IO16 (2 Units) Yes A-79
F 2 XW2Z-@@@N
XW2C-20G5-IN16 (2 Units)
*2
Yes ---
F 2 XW2Z-@@@N
XW2E-20G5-IN16 (2 Units)
*2
Yes ---
F 2 XW2Z-@@@N
XW2F-20G7-IN16 (2 Units)
*2
Yes ---
F 2 XW2Z-@@@N
XW2N-20G8-IN16 (2 Units)
*2
Yes ---
32 outputs 1 MIL con-
nector
NPN D None XW2Z-@@@K XW2D-40G6 None A-78
D None XW2Z-@@@K XW2B-40G5 None ---
D None XW2Z-@@@K XW2B-40G4 None ---
F 2 XW2Z-@@@N XW2D-20G6 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G5 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G4 (2 Units) None ---
F 2 XW2Z-@@@N XW2C-20G6-IO16 (2 Units) Yes A-79
F 2 XW2Z-@@@N XW2F-20G7-OUT16 (2 Units) Yes ---
CJ1W-
MD563
32 inputs 1 MIL con-
nector
NPN/PNP D None XW2Z-@@@K XW2D-40G6 None A-80
D None XW2Z-@@@K
XW2D-40G6-RM
*3
None
D None XW2Z-@@@K XW2B-40G5 None ---
D None XW2Z-@@@K XW2B-40G4 None ---
F 2 XW2Z-@@@N XW2D-20G6 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G5 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G4 (2 Units) None ---
32 outputs 1 MIL con-
nector
NPN D None XW2Z-@@@K XW2D-40G6 None A-80
D None XW2Z-@@@K XW2B-40G5 None ---
D None XW2Z-@@@K XW2B-40G4 None ---
F 2 XW2Z-@@@N XW2D-20G6 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G5 (2 Units) None ---
F 2 XW2Z-@@@N XW2B-20G4 (2 Units) None ---

Omron CJ2 Specifications

General

Model	CJ2
Manufacturer	Omron
Type	Programmable Logic Controller (PLC)
CPU Units	Multiple models available (e.g., CJ2M, CJ2H)
Number of I/O Points	Up to 2, 560 points
Communication Ports	Ethernet/IP, EtherCAT, USB, Serial
Expansion	Yes, via I/O Units and Special I/O Units
I/O Control Method	Cyclic Scan, Interrupt
Programming Language	Ladder diagram, structured text, function block diagram, sequential function chart, instruction list
Built-in I/O	Available on some models (e.g., CJ2M)
Ethernet Port	Yes, 1 port (depending on CPU Unit)
Serial Ports	RS-232C, RS-422/485 (configurable)
USB Port	Yes (for programming and monitoring)
Operating Temperature	0°C to 55°C
Storage Temperature	-25 to 70°C
Humidity	10 to 95% RH (non-condensing)
Vibration Resistance	10 to 57 Hz, Amplitude: 0.075 mm, 57 to 150 Hz, Acceleration: 1 G, X, Y, and Z directions, 80 min each
Power Supply Voltage	24 VDC or 100 to 240 VAC (depending on CPU Unit)