Omron CJ2 User Manual

Appendices
A-10
CJ2 CPU Unit Hardware User’s Manual
z CJ1W-ID262 DC Input Unit (24 VDC, 64 Points)
Name 64-point DC Input Unit with MIL Connector
Model CJ1W-ID262
Rated Input Voltage 24 VDC
Rated Input Voltage
Range
20.4 to 26.4 VDC
Input Impedance 5.6 kΩ
Input Current 4.1 mA typical (at 24 VDC)
ON Voltage/ON Current 19.0 VDC min./3 mA min.
OFF Voltage/OFF Current 5 VDC max./1 mA max.
ON Response Time
8.0 ms max. (Can be set to between 0 and 32 in the PLC Setup.)
*1
OFF Response Time
8.0 ms max. (Can be set to between 0 and 32 in the PLC Setup.)
*1
Number of Circuits 64 (16 points/common, 4 circuits)
Number of Simulta-
neously ON Points
50% (8 points/common) simultaneously ON (at 24 VDC) (Refer to the following
illustrations.)
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 Con-
sumption
90 mA max.
Weight 110 g max.
Accessories None
Circuit Configuration
IN0
IN15
COM0
SW
IN0
IN15
CN1
COM0
COM1
COM1
IN0
IN15
COM2
IN0
IN15
COM2
COM3
COM3
560 Ω
560 Ω
1000 pF1000 pF
5.6 kΩ
5.6 kΩ
CN2
to
to
to
to
Input indicator
Indicator
switching
circuit
Internal circuits
Internal circuits
Wd m+1
Wd m
Wd m+2
Wd m+3
Allocated
CIO word
Signal
name
0
10
20
30
40
50
60
70
0102030 405060
Ambient Temperature
8 points/common
(total: 26 points max.)
at 55°C
8 points/common
at 55°C
12 points/common
(total: 45 points)
at 55°C
Input voltage:
20.4 VDC
Input voltage:
26.4 VDC
Input voltage:
24 VDC
Number of simultaneously ON points
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
64 points at 47°C
64 points at 35°C
64 points at 25°C
(°)

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)