4-1
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
Wiring
In this Chapter
This chapter provides an overview of the rules and regulations for operating the
ET 200X distributed I/O device.
It also shows you how you have to wire the ET 200X distributed I/O device.
Contents of Chapter
Section Subject Page
4.1 General rules and regulations for operating an ET 200X 4-2
4.2 Operating an ET 200X on a grounded supply 4-4
4.3 Electrical design of the ET 200X 4-6
4.4 Wiring the ET 200X 4-11
Grounding
You can set up a grounded or ungrounded configuration for the ET 200X
distributed I/O device.
For reasons of electromagnetic compatibility, the ET 200X and
ET 200X-DESINA/ET 200X-ECOFAST distributed I/O devices must always be
non-isolated (connect PE terminal to protective ground!).
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