Allen-Bradley PowerFlex 755T Installation Instructions Manual page 174

Chapter 6 I/O Wiring
174
Table 62 - Dual Incremental Encoder Terminal Designations
Terminal Name
ES +12 or +5 Volt DC Power
EC Common
ES EC
0A 0A-
0A Encoder 0: A
0B 0B-
0Z 0Z-
0A- Encoder 0: A (NOT)
Sd Sd
ES EC
0B Encoder 0: B
1A 1A-
1B 1B-
0B- Encoder 0: B (NOT)
1Z 1Z-
24 24C
0Z Encoder 0: Z
Hm HmC
0Z- Encoder 0: Z (NOT)
Sd Encoder Shield
Sd Encoder Shield
ES +12 or +5 Volt DC Power
EC Common
1A Encoder 1: A
1A- Encoder 1: A (NOT)
1B Encoder 1: B
1B- Encoder 1: B (NOT)
1Z Encoder 1: Z
1Z- Encoder 1: Z (NOT)
24 +24 Volt
24C Common
Hm Homing Input
HmC Homing Input Common
Wiring Examples - Single Incremental Encoder Option Module Connections
Figure 69 - Homing Signal – External Power
HmC
Hm
Home Switch
+24V Common
External Power Supply
Rockwell Automation Publication 750-IN100B-EN-P - July 2017
Description
Power supply for Encoder 0, 250 mA.
+12V and +5V Encoder 0, common
Single channel or quadrature A input.
Quadrature B input.
Pulse or marker input.
Terminating point for wire shields when an EMC
plate or conduit box is not installed.
Power supply for Encoder 1, 250 mA.
+12V and +5V Encoder 1, common
Single channel or quadrature A input.
Quadrature B input.
Pulse or marker input.
Power source for homing input.
Captures the AB edge counter.