Omron NX-EC0122 User Manual

4 Installation and Wiring
4 - 28
NX-series Position Interface Units User’s Manual (W524)
 Insertion Locations and Patterns of Coding Pins
Insert three Coding Pins 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 you can use.
: Insert pin
Pattern
Terminal block pin positions Unit pin positions
1 2 3 4 5 6 1 2 3 4 5 6
No.1  
No.2    
No.3    
No.4   
No.5   
No.6  
No.7  
No.8 
No.9  
No.10   
No.11   
No.12  
No.13   
No.14  
No.15 
No.16   
No.17   
No.18   
No.19   
No.20 
1
2
3
4
5
6
1
2
3
4
5
6
Terminal Block
Unit
Holes used by
OMRON
Incorrect
attachment
prevention holes
(pin positions)
Holes used by
OMRON
Incorrect
attachment
prevention holes
(pin positions)

Omron NX-EC0122 Specifications

General

Brand	Omron
Model	NX-EC0122
Category	Controller
Language	English