Datasheet
11
CJ1W-ID/IA
CJ1W-ID233 DC Input Unit (24 VDC, 32 Points)
* The ON response time will be 15 μs maximum and OFF response time will be 90 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.
Name 32-point DC Input Unit with MIL Connector
Model CJ1W-ID233
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 Current
5 VDC max./1 mA max.
ON Response Time 8.0 ms max. (Can be set to between 0 and 32 in the Setup.) *
OFF Response Time 8.0 ms max. (Can be set to between 0 and 32 in the Setup.) *
Number of Circuits 32 (16 points/common, 2 circuits)
Number of Simultaneously
ON Points
75% (12 points/common) simultaneously ON (at 24 VDC) (Refer to the following illustration.)
Insulation Resistance 20 MΩ min. 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
Consumption
200 mA max.
Weight 70 g max.
Accessories None
Circuit Configuration
•
The signal names of the terminals are the device variable names.
The device variable names are the names that use "Jxx" as the device name.
External connection
and terminal-device
variable diagram
• The input power polarity can be connected in either direction.
• Be sure to wire both pins 23 and 24 (COM0), and set the same polarity for both pins.
• Be sure to wire both pins 3 and 4 (COM1), and set the same polarity for both pins.
• The signal names of the terminals are the device variable names.
The device variable names are the names that use "Jxx" as the device name.
560 Ω
560 Ω
5.6 kΩ
5.6 kΩ
1000 pF
1000 pF
Internal circuits
Input indicator
to
to
Wd
m+1
Wd m
Allocated
CIO word
Signal
name
Connector
row A
Connector
row B
Jxx_Ch1_In00
Jxx_Ch1_In15
COM0
Jxx_Ch2_In00
Jxx_Ch2_In15
COM1
COM0
COM1
SW
0
5
10
15
20
25
30
35
010 20 30 40 5060
Number of simultaneously ON points
Ambient Temperature
(°C)
10 points/common
at 55°C
12 points/common
at 55°C
Input voltage:
26.4 VDC
Input voltage:
24 VDC
32 points at 48°C
32 points at 40°C
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
Wd m+1
Wd m+1
Wd m
Wd m
24 VDC
24 VDC
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word
2
NC
4
COM1
6
Jxx_Ch2_In07
8
Jxx_Ch2_In06
10
Jxx_Ch2_In05
12
Jxx_Ch2_In04
14
Jxx_Ch2_In03
16
Jxx_Ch2_In02
18
Jxx_Ch2_In01
20
Jxx_Ch2_In00
Jxx_Ch1_In07
Jxx_Ch1_In06
Jxx_Ch1_In05
Jxx_Ch1_In04
Jxx_Ch1_In03
Jxx_Ch1_In02
Jxx_Ch1_In01
Jxx_Ch1_In00
22
NC
24
26
28
30
32
34
36
1
NC
3
COM1
5
Jxx_Ch2_In15
7
Jxx_Ch2_In14
9
Jxx_Ch2_In13
11
Jxx_Ch2_In12
13
Jxx_Ch2_In11
15
Jxx_Ch2_In10
17
Jxx_Ch2_In09
19
Jxx_Ch2_In08
21
NC
23
25
27
29
31
33
35
38
40
37
39
COM0
COM0
Jxx_Ch1_In15
Jxx_Ch1_In14
Jxx_Ch1_In13
Jxx_Ch1_In12
Jxx_Ch1_In11
Jxx_Ch1_In10
Jxx_Ch1_In09
Jxx_Ch1_In08