Omron NX Series User Manual page 88

4 Installation and Wiring
PNP type (NX-ID5442)
I/O Power Supply
Connection Unit
NX-PC0030
(8 each of IOV/IOG
terminals)
A1
IOV
IOG
IOV
IOG
IOV
IOG
IOV
IOG
A8
Note Connecting three-wire sensors to all 16 inputs requires two NX-PC0030 Units.
Additional Information
Wire colors have been changed according to revisions in the JIS standards for photoelectric
and proximity sensors. The colors in parentheses are the wire colors prior to the revisions.
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Digital Input Unit
(PNP type)
NX-ID5442
A1
B1
0
IOV
IOG 2
4
IOV
6
IOG
IOV 8
10
IOG
IOV 12
14
IOG
B8 A8
Two-wire sensor
(e.g. limit switch)
Brown (White)
B1
Blue (Black)
1
3
5
7
9
11
Three-wire sensor with
13
PNP output
15
(photoelectric sensor or
B8
proximity sensor)
Black (White)
Brown (Red)
Blue (Black)
NX-series System Unit User's Manual (W523)