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3-5 Servo Relay Units and Cable Specifications
3
Specifications
3-5 Servo Relay Units and Cable 
Specifications
This section provides the specifications for the Servo Relay Units and Cables used for connecting 
to Position Control Units for OMRON Programmable Controllers (SYSMAC). Select the models that 
match the Position Control Unit to be used. For details, refer to Selecting Connecting Cables on 
page 4-13.
Servo Relay Units Specifications
 XW2B-20J6-1B
This Servo Relay Unit connects to the following OMRON Position Control Units.
Dimensions
 Terminal Block pitch: 7.62 mm
 CJ1W-NC113/-NC133
 CS1W-NC113/-NC133
 C200HW-NC113
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
29.5
7
3.5
7
3.5135
15.5
45
20.5
44.3
2
0
10
9
19
Two,  
3.5 dia.
Position Control Unit connector Servo Drive connector
(46)