Allen-Bradley PowerFlex 20-750-ENC-1

274 Rockwell Automation Publication 750-IN001O-EN-P - October 2014
Chapter 5 I/O Wiring
Table 87 - Single Incremental Encoder Sample Wiring
I/O Connection Example
Encoder Power by Drive
12V DC, 250 mA
OR
5V DC, 250 mA
Separately Powered Encoder
Encoder Signal –
Single-Ended, Dual Channel
Encoder Signal –
Differential, Dual Channel
Homing Signal –
Internal Drive Power
Homing Signal –
External Power
Com
+12
Sh
+5
VDC
Com
–
Sh
Com
A-
B-
Z-
A
B
Z
Sh
Z-
Z
Sh
B-
B
A-
A
HmC
+24V
24VC
Hm
Home Switch
HmC
Hm
Home Switch
Common +24V
External Power Supply