Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 504

Specifications of Basic I/O Units and High-density I/O Units
CS1W-ID231 DC Input Unit (32 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 Simultaneously ON
Points
Insulation Resistance
Dielectric Strength
Internal Current Consumption
Weight
Accessories
Circuit Configuration
Terminal Connections
Note The ON response time will be 20 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.
468
24 V DC
20.4 to 26.4 V DC
3.9 k
6 mA typical (at 24 V DC)
15.4 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.) (See note.)
8.0 ms max. (Can be set to between 0 and 32 in the PLC Setup) (See note.)
32 (16 points/common, 2 circuits)
70% (11 points/common) (at 24 V DC) (Refer to the following illustrations.)
20 M between 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 leak-
age current of 10 mA max.
150 mA max.
200 g max.
One connector for external wiring (soldered)
3.9 k
IN00
to
A IN15
1000 pF
COM0
560
COM0
Input indicator
3.9 k
IN00
to
IN15
B
1000 pF
COM1
560
COM1
B A
I/O word "m + 1"
20 20
NC NC
19 19
NC NC
18 18
COM1 COM0
17 17
15 15
16 16
14 14
15 15
13 13
14 14
12 12
13 13
11 11
12 12
10 10
11 11
9 9
10 10
8 8
9 9
COM1 COM0
8 8
7 7
7 7
24
6 6
VDC
6 6
5 5
5 5
4 4
4 4
3 3
3 3
2 2
2 2
1 1
1 1
0 0
• The input power polarity can be connected in either direction provided that the same
polarity is set for rows A and B.
• Both COM0 and COM1 have two pins each. Although they are internally connected,
wire all points completely.
Number of Simultaneously
ON Points vs. Ambient
Temperature Characteristic
32 points at 34 C 32 points at 40 C
35
Input voltage: 24 VDC
30
Input voltage: 26.4 VDC
25
20
15
10
5
0
0 10 20 30 40 50
Ambient Temperature
I/O word "m"
24
VDC
Appendix A
22 points at 55 C
16 points at 55 C
60 ( C)