Mount the processor module at the top of the DIN rail, then snap it in below.
See Hardware description of PM55x-xP and PM56x-xP
Ä
Chapter 1.2.1.1
“PM55x-xP and PM56x-xP” on page 21 for electrical connection.
1. Remove IO modules if connected.
Demounting a
Processor
Module
Mounted on a
DIN Rail
System Assembly, Construction and Connection
AC500-eCo > Mounting and Demounting
2019/04/173ADR010121, 13, en_US1200