Omron Sysmac NX-PD1000 User Manual

4-7
Wiring the I/O Power Supply Connec-
tion Unit
The I/O Power Supply Connection Unit is used as additional I/O power supply terminals when there
are not enough I/O power supply terminals in which it is connected to the connected external devices.
This section describes how to wire the I/O Power Supply Connection Unit.
Wiring Terminals
IOV or IOG terminal
Wiring Examples
A wiring example is shown below.
I/O power supply terminals can be used for power supply for connected external devices.
It is not possible to supply I/O power from the external power supply to this Unit.

Wiring Example 1
When the I/O Power Supply Connection Unit (NX-PC0030) is connected to a Digital Input Unit (16
inputs)
NPN type (NX-ID5342)
I/O Power Supply
Connection Unit
NX-PC0030
(8 each of IOV/IOG
terminals)
IOV
IOV
IOG
IOG
IOV
IOV
IOG
IOG
IOV
IOV
IOG
IOG
IOV
IOV
IOG
IOG
Two-wire sensor
(e.g. limit switch)
0
8
2
10
4
12
6
14
Digital Input Unit
(NPN type)
NX-ID5342
1
9
3
11
5
13
7
15
Three-wire sensor with
NPN output
(photoelectric sensor or
proximity sensor)
Brown (White)
Blue (Black)
Black (White)
Brown (Red)
Blue (Black)
A1
A8
B1
B8
A1
A8
B1
B8
4 Installation and Wiring
4-40
NX-series System Units User's Manual (W523)

Omron Sysmac NX-PD1000 Specifications

General

Brand	Omron
Model	Sysmac NX-PD1000
Category	Controller
Language	English