Omron CJ2 CPU UNIT - CJ1 W-ID261 DC Input Unit (24 VDC, 64 Points)

Appendices
A-12
CJ2 CPU Unit Hardware User’s Manual
z CJ1W-ID261 DC Input Unit (24 VDC, 64 Points)
Name 64-point DC Input Unit with Fujitsu Connector
Model CJ1W-ID261
Rated Input Voltage 24 VDC
Rated Input Voltage
Range
20.4 to 26.4 VDC
Input Impedance 5.6 kΩ
Input Current 4.1 mA typical (at 24 VDC)
ON Voltage/ON Current 19.0 VDC min./3 mA min.
OFF Voltage/OFF Cur-
rent
5 VDC max./1 mA max.
ON Response Time
8.0 ms max. (Can be set to between 0 and 32 in the PLC Setup.)
*1
OFF Response Time
8.0 ms max. (Can be set to between 0 and 32 in the PLC Setup.)
*1
Number of Circuits 64 (16 points/common, 4 circuits)
Number of Simulta-
neously ON Points
50% (16 points/common) simultaneously ON (at 24 VDC) (Refer to the following
illustrations.)
Insulation Resistance 20 MΩ between external terminals and the GR terminal (100 VDC)
Dielectric Strength
1,000 VAC between the external terminals and the GR terminal for 1 minute at a
leakage current of 10 mA max.
Internal Current Con-
sumption
90 mA max.
Weight 110 g max.
Accessories None
Circuit Configuration
SW
CN1
IN0
IN15
COM0
IN0
IN15
COM0
COM1
COM1
IN0
IN15
COM2
IN0
IN15
COM2
COM3
COM3
CN2
5.6 kΩ
1000 pF
560 Ω
5.6 kΩ
Input indicator
Indicator
switching
circuit
Internal circuits
Internal circuits
1000 pF
560 Ω
Wd
m+1
Wd m
Wd
m+2
Wd
m+3
to
to
to
to
Allocated
CIO word
Signal
name
Connect
or row A
Connect
or row B
Connect
or row A
Connect
or row B
0
10
20
30
40
50
60
70
0102030 405060
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 VDC
Input voltage:
26.4 VDC
Input voltage:
24 VDC
Number of simultaneously ON points
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
64 points at
25°C
64 points at 47°C
(°C)
64 points at 35°C