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Specifications of Basic I/O Units Appendix A
CJ1W-ID231 DC Input Unit (Fujitsu Connector, 32 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 32 (16 points/common, 2 circuits)
Number of Simultaneously ON
Points
75% (12 points/common) (at 24 V DC) (Refer to the
following illustration.)
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 70 g max.
Accessories None
5.6 kΩ
5.6 kΩ
to
to
1000 pF
Input indicator
Internal circuits
1000 pF
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
32 points at 40°C
32 points at 48°C
Input voltage: 24 V DC
Input voltage: 26.4 V DC
12 points/common at 55
°C
10 points/common at 55
°C
Number of simultaneously ON points
Ambient Temperature
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