Omron CJ - 09-2009 Operation Manual page 593

Specifications of Basic I/O Units
• The input power polarity can be connected in either direction.
• Be sure to wire both terminals 23 and 24 (COM0), and set the same polarity for both pins.
• Be sure to wire both terminals 3 and 4 (COM1), and set the same polarity for both pins.
Note The ON response time will be 20 µs maximum and OFF response time will be 300 µs maximum even if
the response times are set to 0 ms due to internal element delays.
CJ1W-ID261 DC Input Unit (Fujitsu Connectors, 64 Points)
Circuit Configuration
Rated Input Voltage
Rated Input Voltage Range
Input Impedance
Input Current
ON Voltage/ON Current
OFF Voltage/OFF Current
ON Response Time
OFF Response Time
Number of Circuits
Number of Simultaneously ON
Points
Insulation Resistance
Dielectric Strength
Internal Current Consumption
Weight
Accessories
5.6 kΩ
to
1000 pF
to
Input indicator
5.6 kΩ
to
1000 pF
to
24 V DC
20.4 to 26.4 V DC
5.6 kΩ
4.1 mA typical (at 24 V DC)
19.0 V DC min./3 mA min.
5 V DC max./1 mA max.
8.0 ms max. (Can be set to between 0 and 32 in the
PLC Setup.)
8.0 ms max. (Can be set to between 0 and 32 in the
PLC Setup.)
64 (16 points/common, 4 circuits)
50% (16 points/common) (at 24 V DC) (Refer to the
following illustrations.)
20 MΩ between external terminals and the GR ter-
minal (100 V DC)
1,000 V AC between the external terminals and the
GR terminal for 1 minute at a leakage current of
10 mA max.
5 V DC: 90 mA max.
110 g max.
None
560 Ω
Indicator
switching
circuit
560 Ω
Appendix A
545