Rockwell Automation Publication 8720MC-RM001K-EN-P - September 2018
33
Connector Data and Feature Descriptions
Chapter 4
Internal Component Layout
There are references throughout this publication to the circuit boards and
other features identified in these drawings.
Figure 13 - 8720MC-RPS065 Internal Components
represents 8720MC-RPS065 (series #) unit, but the location of the
series B unit components is similar. Ribbon cables exist between the regulator
board (item 1) and the power interface board (item 2).
Unit Front Side
4
6
7
3
1
5
2
8
Item
Internal Component
1
Regulator board (BDSR)
(1)
(1) Applies to only the leader unit.
2
Power interface board (PIFS)
3
Driver board (RCPB)
4
Bus capacitors
5
Cooling fan
6
Power modules
7
Fuse - 1
8
Precharge/discharge resistor