Rockwell Automation Allen-Bradley PowerFlex 20P - Switching Power Supply Board

118 Rockwell Automation Publication 20P-TG002B-EN-P - February 2018
Appendix B Circuit Board Layouts and Connections
Switching Power Supply
Board
Figure 26 - Switching Power Supply Board Layout
Table 26 - Switching Power Supply Board to Control Board Connections
See Pulse Transformer Board to Switching Power Supply Connections on
page 115
.
1
16
XSW
XUV
F1 F2
XV
XA
SB SA
Switching Power
Supply Board
Connector
Pin Number to Pin Number Control Board
Connector
Description
XA 1…1XA +5V
2 … 2 5V common
3…3 +5V
4 … 4 5V common
5…5 +5V
6 … 6 5V common
7 … 7 SMPS supply input
undervoltage
8…8
9…9 +15V
10 … 10
11 … 11 15V common
12 … 12
13 … 13 -15V
14 … 14
15 … 15 24V common
16 … 16 +24V