See hardware description of PM50xx
Ä
Chapter 1.3.1.1 “PM50xx” on page 14
for connection.
2.5.3.1.4 Demounting a processor module mounted on a metal plate
1. Remove I/O modules if connected.
2. Remove the 2 screws.
System assembly, construction and connection
AC500-eCo > Mounting and demounting
2022/01/313ADR010278, 3, en_US936