Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 506

Specifications of Basic I/O Units and High-density I/O Units
CS1W-ID291 DC Input Unit (96 Points)
Rated Input Voltage
Allowable Input Voltage
Range
Input Impedance
Input Current
ON Voltage/ON Current
OFF Voltage/OFF Current
ON Response Time
OFF Response Time
No. of Circuits
Number of Inputs ON Simulta-
neously
Insulation Resistance
Dielectric Strength
Internal Current Consumption 200 mA max.
Weight
Accessories
Circuit Configuration
Terminal Connections
Note 1. The Input ON and OFF response times for Basic I/O Units can be set to 0 ms, 0.5 ms, 1 ms, 2 ms,
4 ms, 8 ms, 16 ms, or 32 ms in the PLC Setup.
2. The number of allowable simultaneously ON inputs depends on the ambient temperature. Refer to
page 496.
470
24 V DC
20.4 to 26.4 V DC
4.7 k
Approx. 5 mA (at 24 V DC)
17 V DC min./3 mA min.
5 V DC max./1 mA max.
8.0 ms max. (Possible to select one out of eight times from 0 to 32 ms in the PLC Setup.)
(See note 1.)
8.0 ms max. (Possible to select one out of eight times from 0 to 32 ms in the PLC Setup.)
(See note 1.)
96 points (16 points/common, 6 commons)
50% (8 points/common) (at 24 V DC) (Depends on ambient temperature) (See note 2.)
20 M between the external terminals and the GR terminal (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.
320 g max.
Two connectors for external wiring (soldered)
The ON response time will be 120 s maximum and OFF response time will be 300 s
maximum even if the response times are set to 0 ms due to internal element delays. (See
note below.)
IN00
to
IN15
3 CN1 circuits
COM
IN00
to
IN15
3 CN2 circuits
COM
See Figure 1.
The polarity of the input power supply can be in either direction.
4.7 k
1000 pF
560
SW
Indicator
switch
Input indicator
circuit
4.7 k
1000 pF
560
Appendix A