Omron CJ2 User Manual

Appendices
A-62
CJ2 CPU Unit Hardware User’s Manual
*1 For Units with both inputs and outputs, refer to the connection patterns for both input and output connections.
Unit I/O capacity
Number of
connectors
Polarity
Connection
pattern
*1
Number of
branches
Connecting
Cable
I/O Relay Terminal
Connection
diagram
CJ1W-
MD231
16 inputs 1 Fujitsu con-
nector
NPN F None G79-@C G7TC-ID16 A-81
F None G79-@C G7TC-IA16
16 outputs 1 Fujitsu con-
nector
NPN F None G79-@C G7TC-OC16 A-84
F None G79-@C G7TC-OC08
F None G79-@C G70D-SOC16 A-83
F None G79-@C G70D-FOM16
---
F None G79-@C G70D-VSOC16 A-82
F None G79-@C G70D-VFOM16
---
F None G79-@C G70A-ZOC16-3 and Relay A-85
F None G79-@C G70R-SOC08 A-84
F None G79-@C G70D-SOC08 A-83
CJ1W-
MD232
16 outputs 1 MIL connec-
tor
PNP F None G79-O@C G7TC-OC16-1 A-85
F None G79-I@C G70D-SOC16-1
---
F None G79-I@C G70D-FOM16-1
---
F None G79-I@C G70A-ZOC16-4 and Relay
---
CJ1W-
MD233
16 inputs 1 MIL connec-
tor
NPN E None G79-O@C G7TC-ID16 A-81
E None G79-O@C G7TC-IA16
16 outputs 1 MIL connec-
tor
NPN E None G79-O@C G7TC-OC16 A-84
E None G79-O@C G7TC-OC08
E None G79-O@C G70D-SOC16 A-83
E None G79-O@C G70D-FOM16
---
E None G79-O@C G70D-VSOC16 A-82
E None G79-O@C G70D-VFOM16
---
E None G79-O@C G70A-ZOC16-3 and Relay A-85
E None G79-O@C G70R-SOC08 A-84
E None G79-O@C G70D-SOC08 A-83
CJ1W-
MD261
32 inputs 1 Fujitsu con-
nector
NPN B 2 G79-I@C-@ G7TC-ID16 A-81
B 2 G79-I@C-@ G7TC-IA16
32 outputs 1 Fujitsu con-
nector
NPN B 2 G79-O@C-@ G7TC-OC16 A-84
B 2 G79O@C-@ G7TC-OC08
B 2 G79-O@C-@ G70D-SOC16 A-83
B 2 G79-O@C-@ G70D-FOM16
---
B 2 G79-O@C-@ G70D-VSOC16 A-82
B 2 G79-O@C-@ G70D-VFOM16
---
B 2 G79O@C-@ G70A-ZOC16-3 and Relay A-85
B 2 G79-O@C-@ G70R-SOC08 A-84
B 2 G79-O@C-@ G70D-SOC08 A-83
CJ1W-
MD263
32 inputs 1 MIL connec-
tor
NPN B 2 G79-O@-@-D1 G7TC-ID16 A-81
B 2 G79-O@-@-D1 G7TC-IA16
32 outputs 1 MIL connec-
tor
NPN B 2 G79-O@-@-D1 G7TC-OC16 A-84
B 2 G79-O@-@-D1 G7TC-OC08
B 2 G79-O@-@-D1 G70D-SOC16 A-83
B 2 G79-O@-@-D1 G70D-FOM16
---
B 2 G79-O@-@-D1 G70D-VSOC16 A-82
B 2 G79-O@-@-D1 G70D-VFOM16
---
B 2 G79-O@-@-D1 G70A-ZOC16-3 and Relay A-85
B 2 G79-O@-@-D1 G70R-SOC08 A-84
B 2 G79-O@-@-D1 G70D-SOC08 A-83

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)