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Operational Instruction (Translation)  / EN

  

4

Installation Devices

PE Support

Earthing Plate

Operation

DANGER 

Death or serious injury through improper use.

•  The ComEx control and indicating device may be operated 

only within the technical limits that apply to it (see page 1).

Transport, Storage 

NOTICE

 

ComEx control station damage through incorrect transport 
or incorrect storage.

•  Transport and storage is permissible in original packaging 

only.

Maintenance and Fault Clearance

WARNING

 

Risk of injury due to incorrect proceedings.

•  Only authorized qualified personnel may do any of the work 

relating to maintenance and fault clearance.

•  IEC/EN 60079-17 must be observed. It is recommended to 

formulate a maintenance plan according to this standard.

WARNING

 

Risk of injury because the sealing is no longer assured.

•  The sealing must be replaced every time the enclosure is 

opened.

Maintenance

The operator of the ComEx control and indicating device must 
keep it in good condition, operate it properly, monitor it and clean 
it regularly. The ComEx control and indicating device must be 
checked regularly for cracks and/or damage.
The owner/managing operator must schedule maintenance 
intervals which will suit the respective conditions of use.

Fault Clearance

The ComEx control and indicating device is defective if it is 
damaged and/or cracked.
Defective ComEx control and indicating devices cannot be 
repaired; they must be replaced considering this operational 
instruction.

Replacing/Fitting Components

 

– Snap the devices (1) onto the rail of the enclosure (2) with the 

latch positioned in the cut-out in the rail. Please see manuals 
of Exchange modules.

 

– Insert the PE support (3) for the protective conductor 

connection either at the top or the bottom of the enclosure.

 

– Push the earthing plate (4) for metal cable entries in between 

the rib and the inside wall of the enclosure. The earthing plate 
is secured in place when the cable entry is screwed in.

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2

3

4

01-3511-7D0002-A-05/2020-ESS-409352

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