Omron NJ501-1400 User Manual

A-41
Appendices
NJ-series CPU Unit Hardware User’s Manual (W500)
A-2 Specifications of Basic I/O Units
A
A-2-2 Basic I/O Units
 CJ1W-MD231 DC Input/Transistor Output Unit (24 VDC, 16 Inputs/16 Outputs)
Mixed I/O Units
Name 16-point DC Input/16-point Transistor Output Unit with Fujitsu Connectors (Sinking Outputs)
Model CJ1W-MD231
Output section (CN1) Input section (CN2)
Rated Voltage 12 to 24 VDC Rated Input Voltage 24 VDC
Operating Load Volt-
age Range
10.2 to 26.4 VDC Operating Input Volt-
age
20.4 to 26.4 VDC
Maximum Load Current 0.5 A/point, 2.0 A/Unit Input Impedance 3.3 k
Maximum Inrush Cur-
rent
4.0 A/point, 10 ms max.
Input Current
7 mA typical (at 24 VDC)
Leakage Current
0.1 mA max.
ON Voltage/ON Cur-
rent
14.4 VDC min./3 mA min.
Residual Voltage
1.5 V max.
OFF Voltage/OFF Cur-
rent
5 VDC max./1 mA max.
ON Response Time 0.1 ms max.
ON Response Time
8.0 ms max. (Can be set to between 0 and 32 ms in the
Unit Information settings.)
*
OFF Response Time 0.8 ms max.
No. of Circuits
16 (16 points/common,
1 circuit)
OFF Response Time
8.0 ms max. (Can be set to between 0 and 32 ms in the
Unit Information settings.)
*
Fuse None
External Power Supply
12 to 24 VDC, 20 mA min.
No. of Circuits 16 (16 points/common, 1 circuit)
Number of Simultane-
ously ON Points
75% (at 24 VDC)
Insulation Resistance 20 M between the external terminals and the GR terminal (at 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
5 VDC 130 mA max.
Weight 90 g max.
Accessories None
Circuit Configuration
CN1 (OUT) CN2 (IN)
Internal circuits
Output
indicator
to
to
Wd m
Wd m
Allocated
CIO word
Signal name
Connect
or row A
Connect
or row B
Jxx_Ch1_Out00
+V
Jxx_Ch1_Out07
Jxx_Ch1_Out08
+V
Jxx_Ch1_Out15
COM0
COM0
3.3 kΩ
3.3 kΩ
1000 pF
470 Ω
1000 pF
470 Ω
to
to
Input indicator
Internal circuits
Wd m+1
Wd m+1
Allocated
CIO word
Signal name
Connect
or row A
Connect
or row B
Jxx_Ch1_In08
Jxx_Ch1_In15
COM1
Jxx_Ch1_In00
Jxx_Ch1_In07
COM1
0
2
4
6
8
10
12
14
16
18
0 20 40 60
(°C)
Number of Simultaneously ON Points vs.
Ambient Temperature Characteristic
16 points at 33°C
16 points at 45°C
Number of simultaneously ON points
Input voltage: 24 VDC
Input voltage: 26.4 VDC
12 points at 55°C
9 points at 55°C
Ambient Temperature

Omron NJ501-1400 Specifications

General

Brand	Omron
Model	NJ501-1400
Category	Control Unit
Language	English