Maintenance
9.2 Replacement of I/O modules and front connectors
ET 200MP Distributed I/O System
System Manual, 01/2013, A5E03723484-01
87
,2PRGXOHZLWKVHSDUDWHGFRGLQJHOHPHQW
)URQWFRQQHFWRUZLWKVHSDUDWHGFRGLQJHOHPHQW
Figure 9-2
Coding element in the I/O module / front connector
A coded front connector can be inserted on modules with the same electrical pin
assignment.
Please note the chapter Application planning (Page 31).
Note
If the coding element is changed or removed, it will be possible to insert the front connector
on modules in which the electrical connection is not properly wired.
This can destroy the module and/or the connected sensors and actuators. Even hazardous
plant states are possible.
Do not change the coding element unless you want to use the front connector on a different
module and you change the process wiring accordingly.
Use cases for replacing the coding element
●
Replacing an I/O module, e.g. due to a defect or to incorrect assembly
●
Replacing a front connector
Summary of Contents for simatic ET 200MP
Page 4: ...Preface ET 200MP Distributed I O System 4 System Manual 01 2013 A5E03723484 01 ...
Page 8: ...Table of contents ET 200MP Distributed I O System 8 System Manual 01 2013 A5E03723484 01 ...
Page 118: ...Service Support ET 200MP Distributed I O System 118 System Manual 01 2013 A5E03723484 01 ...
Page 126: ...Index ET 200MP Distributed I O System 126 System Manual 01 2013 A5E03723484 01 ...