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Specifications of Basic I/O Units Appendix A
CJ1W-ID262 DC Input Unit (MIL Connectors, 64 Points)
Circuit Configuration
Rated Input Voltage 24 V DC
Rated Input Voltage Range 20.4 to 26.4 V DC
Input Impedance 5.6 kΩ
Input Current 4.1 mA typical (at 24 V DC)
ON Voltage/ON Current 19.0 V DC min./3 mA min.
OFF Voltage/OFF Current 5 V DC max./1 mA max.
ON Response Time 8.0 ms max. (Can be set to between 0 and 32 in the 
PLC Setup.)
OFF Response Time 8.0 ms max. (Can be set to between 0 and 32 in the 
PLC Setup.)
Number of Circuits 64 (16 points/common, 4 circuits)
Number of Simultaneously ON 
Points
50% (8 points/common) (at 24 V DC) (Refer to the 
following illustrations.)
Insulation Resistance 20 MΩ between external terminals and the GR ter-
minal (100 V DC)
Dielectric Strength 1,000 V AC between the external terminals and the 
GR terminal for 1 minute at a leakage current of 
10 mA max.
Internal Current Consumption 5 V DC: 90 mA max.
Weight 110 g max.
Accessories None
to
to
to
to
5.6 kΩ
1000 pF
560 Ω
5.6 kΩ
1000 pF
560 Ω
Input indicator
Indicator  
switching  
circuit
Internal circuits
Internal circuits
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 V DC
Input voltage: 26.4 V DC
Input voltage: 24 V DC
Number of simultaneously ON points