Omron CJ2 User Manual

Appendices
A-4
CJ2 CPU Unit Hardware User’s Manual
z CJ1W-ID201 DC Input Unit (12 to 24-VDC, 8 Points)
A-1-2 Basic I/O Units
Basic Input Units with Terminal Blocks
Name 8-point DC Input Unit with Terminal Block
Model CJ1W-ID201
Rated Input Voltage 12 to 24 VDC
Rated Input Voltage Range 10.2 to 26.4 VDC
Input Impedance 2.4 kΩ
Input Current 10 mA typical (at 24 VDC)
ON Voltage/ON Current 8.8 VDC min./3 mA min.
OFF Voltage/OFF Current 3 VDC max./1 mA max.
ON Response Time
8.0 ms max. (Can be set to between 0 and 32 ms in the PLC Setup.)
*1
OFF Response Time
8.0 ms max. (Can be set to between 0 and 32 ms using PLC Setup)
*1
Number of Circuits 8 independent circuits
Number of Simultaneously ON
Points
100% simultaneously ON
Insulation Resistance 20 MΩ between 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.
Internal Current Consumption 80 mA max.
Weight 110 g max.
Circuit Configuration
Terminal Connections
Polarity of the input power supply can be connected in either direction.
COM7
IN7
COM0
IN0
560 Ω
2.4 kΩ
560 Ω
2.4 kΩ
1000 pF
Input indicator
Internal circuits
to
1000 pF
Input indicator
Internal circuits
Signal name
B1
IN0
B2
IN1
B3
IN2
B4
IN3
B5
IN4
B6
IN5
B7
IN6
B8
IN7
NC
C0
C1
C2
C3
C4
C5
C6
C7
NC
B0
A1
A2
A3
A4
A5
A6
A7
A8
A0
Signal
name
Signal
name
Connec-
tor pin
12 to 24 VDC
*2

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)