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4 Installation and Wiring
NX-series Digital I/O Unit User’s Manual (W521)
4-3 Wiring the Terminals
4
4-3-1 Wiring to the Screwless Clamping Terminal Block
z 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 come with each runner.
Use the following Coding Pins.
Name Model Specification
Coding Pin NX-AUX02 For 10 Units
(Terminal block: 30 pins, Unit: 30 pins)
For terminal block For Unit
Coding Pins (Use this part.)
Runners