Siemens SIMATIC ET 200SP System Manual page 207

Requirement
Refer to section Application planning (Page 26).
NOTICE
Do not manipulate the coding element
Making changes to the coding element may cause dangerous conditions in your plant
and/or result in damage to the outputs of the ET 200SP distributed I/O system.
To avoid physical damage, do not manipulate the coding.
Changing the type of an I/O module
You have already removed the I/O module.
To make a type change for an I/O module, follow these steps:
1. Push the coding element out of the BaseUnit using a screwdriver.
2. Put the coding element back onto the removed I/O module.
3. Insert the new I/O module (other module type) into the BaseUnit until you hear it click into
place.
4. Label the new I/O module.
①
Figure 12-2
Distributed I/O system
System Manual, 12/2015, A5E03576849-AF
Coding element
Changing the type of an I/O module
12.2 Changing the type of an I/O module
Maintenance
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