Omron CJ2 User Manual

A-15
Appendices
CJ2 CPU Unit Hardware User’s Manual
A-1 Specifications of Basic I/O Units
App
A-1-2 Basic I/O Units
*1 Terminal numbers A0 to A8 and B0 to B8 are used in this manual, but they are not printed on the Unit.
z CJ1W-IDP01 Quick-response Input Unit (16 Points)
Terminal Connections
• The polarity can be connected in either direction.
Name 16-point Quick-response Input Unit with Terminal Block
Model CJ1W-IDP01
Rated Input Voltage 24 VDC
Rated Input Voltage Range 20.4 to 26.4 VDC
Input Impedance 3.3 kΩ
Input Current 7 mA typical (at 24 VDC)
ON Voltage/ON Current 14.4 VDC min./3 mA min.
OFF Voltage/OFF Current 5 VDC max./1 mA max.
ON Response Time 0.05 ms max.
OFF Response Time 0.5 ms max.
Number of Circuits 16 (16 points/common, 1 circuit)
Number of Simultaneously ON Points 100% (16 points/common) simultaneously ON (24 VDC)
Insulation Resistance 20 MΩ between external terminals and GR terminal (at 100 VDC)
Dielectric Strength
1,000 VAC between external terminals and GR terminal for 1 minute
at a leakage current of 10 mA max.
Internal Current Consumption 80 mA max.
Weight 110 g max.
Accessories None
A0
A1
A2
A3
A4
A5
A6
A7
A8
B0
B1
B2
B3
B4
B5
B6
B7
B8
COM
COM
IN1
IN3
IN5
IN7
IN9
IN11
IN13
IN15
IN0
IN2
IN4
IN6
IN8
IN10
IN12
IN14
24 VDC
Signal
name
Signal
name
Connec-
tor pin
*1

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)