Wiring The Additional I/O Power Supply Unit - Omron Sysmac NX-PD1000 User Manual

4 Installation and Wiring
Precautions for Correct Use
Select a Unit power supply with sufficient capacity by considering the inrush current when the
power is turned ON. Sometimes, the Unit power supply may not be turned ON caused by
inrush current when the power is turned ON.
4-5-2

Wiring the Additional I/O Power Supply Unit

This section describes how to wire Additional I/O Power Supply Unit.
Wiring Terminals
I/O power supply terminals
Wiring Examples
The external power supply is connected to the A1 and A3 terminals of the I/O power supply terminals.
The other I/O power supply terminals can be used for power supply for connected external devices.
 NPN Type (NX-ID5342)
24 VDC
I/O power
supply
4 - 26
Additional I/O
Power Supply Unit
NX-PF0730
A1 B1
IOV IOV
IOG IOG
IOV IOV
IOG IOG
A8 B8
Two-wire sensor
Digital Input Unit
(e.g. limit switch)
(NPN type)
NX-ID5342 Brown (White)
Blue (Black)
A1 B1
0 1
2 3
4 5
6 7
8 9
10 11
12 Three-wire sensor with
13
NPN output
14 15
(photoelectric sensor or
A8 B8
proximity sensor)
Black (White)
Brown (Red)
Blue (Black)
NX-series System Units User's Manual (W523)