Allen-Bradley PowerFlex 20-750-S1 Installation Instructions Manual page 280

Chapter 5 I/O Wiring
280
Table 93 - TB1 Terminal Designations
Terminal Name
-Sn Sine (–)
-Sn +Sn
-Cs +Cs
+Sn Sine (+)
IS OS
-Cs Cosine (–)
-Xc +Xc
-Xd +Xd
+Cs Cosine (+)
-Hf +Hf
Is Inner Shield
5c +5
12c +12
Os Outer Shield
-A A
-B B
-Xc Channel X Clock (–)
-Z Z
+Xc Channel X Clock (+)
-Xd Channel X Data (–)
+Xd Channel X Data (+)
-Hf Heidenhain Supply Feedback (–)
+Hf Heidenhain Supply Feedback (+)
5c Common
+5 +5 Volt DC Power
12c Common
+12 +12 Volt DC Power
-A Encoder A (NOT)
A Encoder A
-B Encoder B (NOT)
B Encoder B
-Z Encoder Z (NOT)
Z Encoder Z
(1) Inputs support 5V incremental encoders only. The encoder outputs differential voltage is 3.3V.
Table 94 - TB2 Terminal Designations
Terminal Name
-Hm Home Input (–)
-Hm +Hm
-R0 +R0
+Hm Home Input (+)
-R1 +R1
-R0 Registration Input 0 (–)
-YC +YC
-YD +YD
+R0 Registration Input 0 (+)
-R1 Registration Input 1 (–)
+R1 Registration Input 1 (+)
-Yc Channel Y Clock (–)
+Yc Channel Y Clock (+)
-Yd Channel Y Data (–)
+Yd Channel Y Data (+)
Only one linear feedback device can be connected to the option module. Wire
IMPORTANT
the device to either Channel X on TB1 or Channel Y on TB2.
Rockwell Automation Publication 750-IN001O-EN-P - October 2014
Description
Positive and negative terminals for Sine and
Cosine signals.
For use with 5V incremental encoders only.
Heidenhain inner shield terminal
Cable shield terminal
Negative clock terminal (Channel X)
Positive clock terminal (Channel X)
Negative data terminal (Channel X)
Positive data terminal (Channel X)
For incremental feedback applications, tie
terminal -Hf to 5c and terminal +Hf to +5 for
proper voltage regulation.
+5V Common
Power supply for encoder 250 mA
+12V Common
Power supply for encoder
(10.5V @ 250 mA)
Single channel or quadrature A input or
(1)
encoder output.
(1)
Quadrature B input or encoder output.
Pulse or marker input or encoder output.
Description
12V DC @ 9 mA to 24V DC @ 40 mA
Positive and negative encoder registration
terminals.
12V DC @ 9 mA to 24V DC @ 40 mA
Negative clock terminal (Channel Y)
Positive clock terminal (Channel Y)
Negative data terminal (Channel Y)
Positive data terminal (Channel Y)
(1)