Omron CJ2 User Manual

A-25
Appendices
CJ2 CPU Unit Hardware User’s Manual
A-1 Specifications of Basic I/O Units
App
A-1-2 Basic I/O Units
z CJ1W-OD233 Transistor Output Unit (32 Points)
Name 32-point Transistor Output Unit with MIL Connector (Sinking Outputs)
Model CJ1W-OD233
Rated Voltage 12 to 24 VDC
Operating Load Voltage Range 10.2 to 26.4 VDC
Maximum Load Current 0.5 A/point, 2 A/common, 4 A/Unit
Maximum Inrush Current 4.0 A/point, 10 ms max.
Leakage Current 0.1 mA max.
Residual Voltage 1.5 V max.
ON Response Time 0.1 ms max.
OFF Response Time 0.8 ms max.
Insulation Resistance 20 MΩ between the external terminals and the GR terminal (100 VDC)
Dielectric Strength
1,000 VAC between the external terminals and the GR terminal for
1 minute at a leakage current of 10 mA max.
Number of Circuits 32 (16 points/common, 2 circuits)
Internal Current Consumption 140 mA max.
Fuse None
External Power Supply 12 to 24 VDC, 30 mA min.
Weight 70 g max.
Circuit Configuration
OUT0
+V
OUT15
COM0
OUT0
+V
OUT15
COM1
COM0
COM1
SW
Wd m+1
Wd m
to
to
Output indicator
Internal circuits
Allocated
CIO word
Signal
name

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)