Wiring and Fitting
5-14
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
5.4.4 Wiring Terminal Modules
Features
The ET 200S distributed I/O system comprises terminal modules for power
modules and electronic modules:
At the terminal modules for the power modules you connect the supply/load
voltage for the respective potential group.
Terminal modules for electronic modules connect the ET 200S with the process.
At the terminal modules for electronic modules you can connect cable shields
by means of a shield contact.
Requirements
You must wire the terminal modules with the supply/load voltage switched off at
the power module and the load voltage switched off at the electronic module.
Adhere to the wiring rules.
Tool Required
3-mm screwdriver
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