Allen-Bradley 20F - Option Module Connections

290 Rockwell Automation Publication 750-IN001P-EN-P - April 2017
Chapter 5 I/O Wiring
Figure 145 - Single-ended, Dual Channel
Wiring Example – Dual Incremental Encoder Option Module
Connections
This section provides a wiring example for the dual incremental encoder
option module.
Figure 146 - Differential Dual Channel with Z Channel
Single Incremental Encoder
Option Module TB
Encoder TB
Shield
Sh
12V
Com
5V
A
A-
B
Z
Z-
+24V
24VC
B-
HmC
Hm
Enc +12V
Enc Ret
Enc +5V
Enc A
/Enc A
Enc B
/Enc B
Enc Z
/Enc Z
Dual Incremental Encoder
Option Module TB
Primary
Encoder TB
Enc +12V
ES
EC
0A
0A-
0B
0B-
0Z
Sd
Sd
ES
EC
1A
1A-
0Z-
1B
1B-
Secondary
Encoder TB
1Z
1Z-
24
24C
Hm
HmC
Enc Ret
Enc A
/Enc A
Enc B
/Enc B
Enc Z
/Enc Z
Shield
Enc +12V
Enc Ret
Enc A
/Enc A
Enc B
/Enc B
Enc Z
/Enc Z
Shield