Siemens SIMATIC ET 200SP HA, System Manual

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8.5 Replacing an I/O module with another type
Requirements
● The application planning is completed.
See section Plant planning (Page 23).
● The terminal block is suitable for accommodating the new I/O module.
● The wiring has been or will be adapted to the new I/O module.
● The configuration has been or will be adapted to the new I/O module.
NOTICE
Do not manipulate the coding element
Changes to the coding element can result in dangerous states in your plant and/or damage to
the outputs of the I/O module.
To avoid physical damage, do not manipulate the coding.
You can find information on the coding element in the section "Inserting I/O modules or slot
cover (Page 100)".
Procedure
To make a type change for an I/O module, follow these steps:
Table 8-3 Changing the type of an I/O module
Step Procedure Illustration
1 Perform change in runtime: Read section "Removing I/O modules (Page 114)".
2 Simultaneously press the two release buttons
②
on
the top and bottom of the I/O module.
3 Hold down the release buttons and pull the I/O mod‐
ule towards the front and out of the slot
③
.
Avoid pulling out an I/O module at a slanted angle.
Maintenance
8.5 Replacing an I/O module with another type
ET 200SP HA Distributed I/O system
System Manual, 08/2019, A5E39261167-AD
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