Omron NX-EC0112 User Manual

6 Incremental Encoder Input Units
6 - 12
NX-series Position Interface Units User’s Manual (W524)
The following diagram shows the internal power supply wiring.
The following is a wiring example.
Note 1. The encoder and external inputs on Units with voltage inputs are NPN connections.
2. To supply power to connected external devices, connect an 24-VDC I/O power supply to the Communi-
cations Coupler Unit or an Additional I/O Power Supply Unit to supply power to the Incremental Encoder
Input Unit.
Internal Power Supply Wiring Diagram
Wiring Example
Terminal block
NX bus connector
A
Z
IOV
IOG
I0
I2
IOG
B
NC
IOV
IOG
I1
NC
IOG
IOV IOV
24 V
0 V
Incremental Encoder
Input Unit
Note The I/O power is supplied from the I/O power supply con-
nected to the I/O power supply terminals on the Communica-
tions Coupler Unit or an Additional I/O Power Supply Unit.
A
Z
IOV
IOG
I0
I2
B
NC
IOV
IOG
I1
NC
IOV
IOV
IOG
IOG
IOV
IOV
IOG
IOG
IOG IOG
IOV IOV
I/O power
supply (24 VDC)
Additional I/O
Power Supply Unit
Incremental Encoder Input Unit
Sensor 1
Sensor 2
Sensor 3
Encoder

Omron NX-EC0112 Specifications

General

Brand	Omron
Model	NX-EC0112
Category	Controller
Language	English