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Maintenance
9.3 Coding element on the power connector of the power supply module
ET 200MP Distributed I/O System
90
System Manual, 01/2013, A5E03723484-01
9.3 Coding element on the power connector of the power supply module
Introduction
The coding consists of a 2-part coding element.
Ex factory a part of the coding element is inserted into the back side of the power connector.
The other part is firmly inserted in the power supply module.
This prevents the insertion of a power cable connector from a different type of power supply
module into this power supply module.
DANGER
Do not manipultate the coding element, or leave it off
•
If you undertake changes to the coding element or replace it, then this can lead to
dangerous conditions in your plant.
•
In order to prevent damage, you must not change or replace the coding.
•
The coding element may not be left off.
Replacement parts scenario
Insertion of the coding element into a new power cable connector in the case of a
replacement part.
DANGER
Dangerous voltage
When installing the coding element, you must take into account the supply voltage of the
power supply module, 24 V DC, 24/48/60 V DC or 120/230 V AC/DC.
Only install the coding element with switched-off voltage.
You must insert the coding element in such a way that the power cable connector matches
the power supply module in terms of voltage.