Siemens SIMATIC ET 200SP HA System Manual page 124

Maintenance
8.5 Replacing an I/O module with another type
Step Procedure
2 1. Use a screwdriver to lever the coding element
from the terminal block.
2. Insert the coding element into the removed I/O
module.
3
● Insert the new I/O module (other module type)
into the terminal block until you hear it latch into
place.
● Label the new I/O module.
124
Illustration
ET 200SP HA Distributed I/O system
System Manual, 08/2019, A5E39261167-AD