Omron Sysmac NX-PD1000 User Manual

The following are wiring diagrams (examples) for each power supply.
Unit power
supply
(24 VDC)
To external devices
To external
devices
End Cover
I/O power supply terminals
External
output
device
I/O power supply
(Supply from external source)
NX Unit
0
1
IOV IOV
2 3
IOV
IOV
IOG IOG
IOG IOG
UV
UG
Additional NX Unit
Power Supply Unit
UV
UG
A1
A8
B1
B8
(Example) DC Input Unit
NC
NC
Two-wire
sensor
Three-wire
sensor
Additional I/O
Power Supply Unit
IOV
IOG
A1
A8
B1
B8
IOVIOV
IOGIOG
24 VDC
Unit power
supply
24 VDC
I/O power
supply
A1
B1
A8
B8
Unit power
supply
terminals
NX-series NX1P2 CPU Unit
Internal power
supply circuit
DC
Input Unit
NX Unit power supply
NX Unit power supply
IOV
IOG
The I/O power
supply is not
separated.
Additional NX Unit
Power Supply Unit
Additional I/O Power Supply Unit
The I/O power
supply is
separated.
Additional I/O Power Supply Unit
I/O power
supply
I/O power
supply
Precautions for Correct Use
Always use separate power supplies for the Unit power supply and the I/O power supply. If you
supply power from the same power supply, noise may cause malfunctions.
Additional Information
Refer to the hardware user’s manual for the CPU Unit to which Units are connected for informa-
tion on the designing of the power supply for the CPU Rack of the CPU Unit.
4 Installation and Wiring
4-11
NX-series System Units User's Manual (W523)
4-2 Wiring the Power Supply to the CPU Unit
4
4-2-2 Supplying Each Power Supply and Wiring

Omron Sysmac NX-PD1000 Specifications

General

Brand	Omron
Model	Sysmac NX-PD1000
Category	Controller
Language	English