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Rockwell Automation Publication 20P-TG004C-EN-P - September 2021
119
Schematics
Appendix A
Figure 20 - Control Circuit Input Power Diagram
Figure 21 - Encoder Control Circuit Diagram
L1
1C2
1D2
V2
U2
V91
230 VAC or
115 VAC input
To Switch Mode Power
Supply (SMPS)
ENC
1
2
3
4
5
6
7
8
A+
A-
B+
B-
Z+
Z-
COM
+V
S21
12V
5V
S21
+24V
S21
S21
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
Voltage Regulator and
Current Feedback Circuit