Cj1W-Id262 Dc Input Unit (24 Vdc, 64 Points) - Omron CJ2 CPU UNIT User Manual

Terminal Connections
*1 The ON response time will be 120 µs maximum and OFF response time will be 400 µs maximum even if the
response times are set to 0 ms due to internal element delays.
Note Observe the following restrictions when connecting to a 2-wire sensor.
• Make sure the input power supply voltage is larger than the ON voltage (19 V) plus the residual voltage of
the sensor (approx. 3 V).
• Use a sensor with a minimum load current of 3 mA min.
• Connect bleeder resistance if you connect a sensor with a minimum load current of 5 mA or higher.

CJ1W-ID262 DC Input Unit (24 VDC, 64 Points)

Name
Model
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 Simulta-
neously ON Points
Insulation Resistance
Dielectric Strength
Internal Current Con-
sumption
CJ2 CPU Unit Hardware User's Manual
CN1
Allocated Signal Connec- Allocated
Signal
tor pin
CIO word name
name CIO word
B20 A20
NC NC
B19 A19
NC NC
B18 A18
COM1 COM0
B17 A17
IN15 IN15
B16 A16
IN14 IN14
B15 A15
IN13 IN13
B14 A14
IN12 IN12
B13 A13
IN11 IN11
B12 A12
IN10 IN10
B11 A11
IN9 IN9
B10 A10
IN8 IN8
B9 A9
COM1 COM0
B8 A8
IN7 IN7
B7 A7
IN6 IN6
24
24
B6 A6
VDC
IN5
VDC IN5
B5 A5
IN4
IN4
B4 A4
IN3
IN3
B3 A3
IN2
IN2
B2 A2
IN1
IN1
B1 A1
IN0
IN0
• The input power polarity can be con-
nected in either direction.
• Be sure to wire both pins A9 and A18
(COM0) of CN1, and set the same
polarity for both pins.
• Be sure to wire both pins B9 and B18
(COM1) of CN1, and set the same
polarity for both pins.
64-point DC Input Unit with MIL Connector
CJ1W-ID262
24 VDC
20.4 to 26.4 VDC
5.6 kΩ
4.1 mA typical (at 24 VDC)
19.0 VDC min./3 mA min.
5 VDC 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% (8 points/common) simultaneously ON (at 24 VDC) (Refer to the following
illustrations.)
20 MΩ between external terminals and the GR terminal (100 VDC)
1,000 VAC between the external terminals and the GR terminal for 1 minute at a
leakage current of 10 mA max.
90 mA max.
Appendices
CN2
Allocated Signal
Connec- Signal Allocated
tor pin
CIO word
name CIO word
name
IN0 IN0
A1 B1
IN1 IN1
A2 B2
IN2 IN2
A3 B3
IN3 IN3
B4
A4
IN4 IN4
A5 B5
24
IN5 IN5
B6
VDC A6
IN6 IN6
A7 B7
IN7 IN7
A8 B8
COM2 COM3
A9 B9
IN8 IN8
A10 B10
IN9 IN9
B11
A11
IN10 IN10
A12 B12
IN11 IN11
A13 B13
IN12 IN12
A14 B14
IN13 IN13
A15 B15
IN14 IN14
B16
A16
IN15 IN15
A17 B17
COM2 COM3
A18 B18
NC NC
A19 B19
NC NC
A20 B20
• The input power polarity can be con-
nected in either direction.
• Be sure to wire both pins A9 and A18
(COM2) of CN2, and set the same
polarity for both pins.
• Be sure to wire both pins B9 and B18
(COM3) of CN2, and set the same
polarity for both pins.
*1
*1
24
VDC
A-13