Siemens SIMATIC ET 200SP HA System Manual page 92

Service and maintenance
9.4 Change Ex module group
Step Procedure
5 Mount the new Ex BaseUnit in‐
formation.
You can find information on this
in the section "Mounting the Ex
BaseUnit for Ex I/O module
(Page 55)".
6 Wiring the Ex BaseUnit.
You can find information on this
in the section "Wiring the termi‐
nal block for Ex I/O module
(Page 64)".
7 Plug in the Ex I/O module.
Switch on the supply voltage at
the Ex power module.
92
Illustration
Modules for devices in a hazardous area
System Manual, 04/2021, A5E50165138-AA