Allen-Bradley PowerFlex 755T Installation Instructions Manual page 189

Figure 89 - Differential Dual Channel with Z Channel with 5V Internal Supply
Universal Feedback Option
Module TB1
Os
-Hf
+Hf
5c
+5
-A
A
-B
B
-Z
Z
Set Universal Feedback parameter 6 [FB0 Device Sel] or 36 [FB1 Device Sel]
to 12 "Inc A B Z."
Figure 90 - Differential Dual Channel with Z Channel with External Power Supply
Universal Feedback Option
Module TB1
Os
-A
A
-B
B
-Z
Z
Set Universal Feedback parameter 6 [FB0 Device Sel] or 36 [FB1 Device Sel]
to 12 "Inc A B Z."
Rockwell Automation Publication 750-IN100B-EN-P - July 2017
I/O Wiring Chapter 6
Incremental
Encoder TB
Shield
DC Return
DC+ Input
/Enc A
Enc A
/Enc B
Enc B
/Enc Z
Enc Z
Common
Encoder
Power Supply
+
Shield
Incremental
Encoder TB
Shield
DC+ Input
DC Return
/Enc A
Enc A
/Enc B
Enc B
/Enc Z
Enc Z
189