Omron CJ2 User Manual

5-31
5 Installation
CJ2 CPU Unit Hardware User’s Manual
5-3 Wiring
5
5-3-4 Connecting to Connector-Terminal Block Conversion Units or I/O Relay Terminals
OMRON Connecting Cable can be used to connect Basic I/O Units with Connectors to OMRON Con-
nector-Terminal Block Conversion Units or to OMRON I/O Relay Terminals. For details, refer to A-1-4
Connecting Connector-Terminal Block Conversion Units and I/O Relay Terminals.
z Connection Examples
5-3-4 Connecting to Connector-Terminal Block Conversion Units or I/O
Relay Terminals
Connector-Terminal Block Conversion Unit I/O Relay Terminals
Connector-Terminal Block
Conversion Unit
40 or 60 terminals
Basic I/O Unit
Connecting Cable
I/O Relay Terminal
Connecting Cable
Basic I/O Unit

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)