Omron SYSMAC NX series User Manual

4-4
Wiring External Devices
This section provides information on wiring the High-speed Analog Input Units to external devices.
4-4-1
Terminal Block Arrangement
The terminal block arrangement of the High-speed Analog Input Units is shown below.
IN1 SHT1+
SHT1- IOV1
A1
B1C1 D1
A8
B8C8 D8
NC
IOG1
SHT2+ IN2 NC
SHT2-
IOV2 IOG2
SHT3+ IN3 NC
SHT3-
IOV3
IOG3
SHT4+ IN4 NC
SHT4- IOV4 IOG4
Input1+
Input1-
Input2+
Input2-
Input3+
Input3-
Input4+
Input4-
Pin
No.
Symbol I/O Name
Pin
No.
Symbol I/O Name
A1 IN1 I Trigger input 1 B1 NC --- Not used
A2 IOV1 --- I/O power supply + B2 IOG1 --- I/O power supply −
A3 IN2 I Trigger input 2 B3 NC --- Not used
A4 IOV2 --- I/O power supply + B4 IOG2 --- I/O power supply −
A5 IN3 I Trigger input 3 B5 NC --- Not used
A6 IOV3 --- I/O power supply + B6 IOG3 --- I/O power supply −
A7 IN4 I Trigger input 4 B7 NC --- Not used
A8 IOV4 --- I/O power supply + B8 IOG4 --- I/O power supply −
Pin
No.
Symbol I/O Name
Pin
No.
Symbol I/O Name
C1 SHT1+ O Current input selection
1+
D1 Input1+ I Analog input 1+
C2 SHT1- I Current input selection 1- D2 Input1- I Analog input 1-
C3 SHT2+ O Current input selection
2+
D3 Input2+ I Analog input 2+
C4 SHT2- I Current input selection 2- D4 Input2- I Analog input 2-
C5 SHT3+ O Current input selection
3+
D5 Input3+ I Analog input 3+
C6 SHT3- I Current input selection 3- D6 Input3- I Analog input 3-
C7 SHT4+ O Current input selection
4+
D7 Input4+ I Analog input 4+
C8 SHT4- I Current input selection 4- D8 Input4- I Analog input 4-
4-4-2
Wiring Examples
Wiring examples for the High-speed Analog Input Units are shown below.
4 Installation and Wiring
4 - 22
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)

Omron SYSMAC NX series Specifications

General

Brand	Omron
Model	SYSMAC NX series
Category	Controller
Language	English