Omron NX Series Hardware User Manual

Terminal block
Unit
Cannot be
attached.
l
Types of Coding Pins
There are two types of Coding Pins, both with their own unique shape: one for terminal blocks and
one for Units.
Three pins comes with each runner
.
For terminal block use For Unit use
Coding Pins
(Use this pa
rt.)
Runners
Use the following Coding Pins.
Name Model Specification
Coding Pin NX-AUX02 For 10 Units
(Terminal block: 30 pins, Unit: 30 pins)
l
Insertion Locations and Patterns of Coding Pins
Insert three Coding Pins of each on the terminal block and on the Unit at the positions designated
by the numbers 1 through 6 in the figure below
.
As shown in the following table, there are 20 unique pin patterns that can be used.
5 Installation and Wiring
5-53
NX-series NX502 CPU Unit Hardware User's Manual (W629)
5-4 Wiring
5
5-4-8 Wiring to the CPU Unit Terminal Block

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English