Omron NJ501-1400 User Manual

Appendices
A-6
NJ-series CPU Unit Hardware User’s Manual (W500)
 CJ1W-ID211 DC Input Unit (24 VDC, 16 Points)
*1 The ON response time will be 20 s maximum and OFF response time will be 400 s maximum even if the response time are set to 0 ms
due to internal element delays.
*2 Terminal numbers A0 to A8 and B0 to B8 are used in the external connection and terminal-device variable diagrams. They are not
printed on the Units.
Name 16-point DC Input Unit with Terminal Block
Model CJ1W-ID211
Rated Input Voltage 24 VDC
Allowable Input Voltage
Range
20.4 to 26.4 VDC
Input Impedance 3.3 k
Input Current 7 mA typical (at 24 VDC)
ON Voltage/ON Current 14.4 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 ms in the Unit Information settings.)
*1
OFF Response Time
8.0 ms max. (Can be set to between 0 and 32 ms in the Unit Information settings.)
*1
Number of Circuits 16 (16 points/common, 1 circuit)
Number of Simultaneously
ON Points
100% simultaneously ON (at 24 VDC) (Refer to the following illustration.)
Insulation Resistance 20 M 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 80 mA max.
Weight 110 g max.
Circuit Configuration
External connection and ter-
minal-device variable diagram
• Polarity of the input power supply can be connected in either direction.
Internal circuits
Input indicator
to
Signal
name
1000 pF
470
Ω
3.3 k
Ω
Jxx_Ch1_In00
Jxx_Ch1_In15
COM
COM
18
16
14
12
10
8
6
4
2
0
0 10 20 30 40 50 60
No. of simultaneously ON points
Input voltage: 26.4 VDC
12 points
at 55°C.
16 points
at 45°C.
Ambient temperature
(°C)
Temperature characteristics
for simultaneously ON points
24 VDC
B1
Jxx_Ch1_In01
B2
Jxx_Ch1_In03
B3
Jxx_Ch1_In05
B4
Jxx_Ch1_In07
B5
Jxx_Ch1_In09
B6
Jxx_Ch1_In11
B7
Jxx_Ch1_In13
B8
Jxx_Ch1_In15
COM
A1
Jxx_Ch1_In00
A2
Jxx_Ch1_In02
A3
Jxx_Ch1_In04
A4
Jxx_Ch1_In06
A5
Jxx_Ch1_In08
A6
Jxx_Ch1_In10
A7
Jxx_Ch1_In12
A8
Jxx_Ch1_In14
COM
B0
A0
Signal
name
Signal
name
Connector
pin
*2

Omron NJ501-1400 Specifications

General

Brand	Omron
Model	NJ501-1400
Category	Control Unit
Language	English