Appendices
A-20
NJ-series CPU Unit Hardware User’s Manual (W500)
CJ1W-OC211 Contact Output Unit (16 Points)
* 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 Contact Output Unit with Terminal Block
Model CJ1W-OC211
Max. Switching Capacity 2 A 250 VAC (cos = 1), 2 A 250 VAC (cos= 0.4), 2 A 24 VDC (8 A/Unit)
Min. Switching Capacity 1 mA 5 VDC
Relays NY-24W-K-IE (Fujitsu Takamizawa Components, Ltd.), Cannot be replaced.
Service Life of Relay
Electrical: 150,000 operations (24 VDC, resistive load)/ 100,000 operations (240 VAC, cos = 0.4, inductive
load)
Mechanical: 20,000,000 operations
Service life will vary depending on the connected load. Refer to page A-52 for information on service life
according to the load.
ON Response Time 15 ms max.
OFF Response Time 15 ms max.
Number of Circuits 16 points/common, 1 circuit
Insulation Resistance 20 M between external terminals and the GR terminal (500 VDC)
Dielectric Strength
2,000 VAC between the external terminals and the GR terminal for 1 minute at a leakage current of 10 mA
max.
Internal Current Con-
sumption
110 mA 5 VDC max.
96 mA 24 VDC max. (6 mA No. of ON points)
Weight 170 g max.
Circuit Configuration
External connection and
terminal-device variable
diagram
Output indicator
Internal circuits
to
Signal
name
Jxx_Ch1_Out15
Jxx_Ch1_Out00
COM
COM
2 A 250 VAC,
2 A 24 VDC max.
Signal
name
Signal
name
Connec-
tor pin
*
B1
B2
B3
B4
B5
B6
B7
B8
A1
A2
A3
A4
A5
A6
A7
A8
B0
A0
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Jxx_Ch1_Out01
Jxx_Ch1_Out03
Jxx_Ch1_Out05
Jxx_Ch1_Out07
Jxx_Ch1_Out09
Jxx_Ch1_Out11
Jxx_Ch1_Out13
Jxx_Ch1_Out15
Jxx_Ch1_Out00
Jxx_Ch1_Out02
Jxx_Ch1_Out04
Jxx_Ch1_Out06
Jxx_Ch1_Out08
Jxx_Ch1_Out10
Jxx_Ch1_Out12
Jxx_Ch1_Out14
COM
COM
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