Baumuller BM5-O-SAF-002, Operation Manual, Page: 22 / 182

Electric safety
Operation Manual Safety Module for b maXX 5000 BM5-O-SAF-002/3
Document no.: 5.11016.03 Baumüller Nürnberg GmbH
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of 180
4.9
4.9 Electric safety
The Safety Module is designed for contamination level 2 in accordance with
DIN EN 61800-5-1. This means that only non-conductive contamination may appear
during operating time.
This is achieved by installing the controller with the Safety Module into a protected
mounting location (at least IP 54, e.g. the mounting in a control cabinet). Short-term
conductivity from condensation is only permissible if the module is not in operation.
WARNING!
Risk of injury from conductive contaminants!
No conductive contaminants may appear during operating time.
Therefore:
m
Before installing and commissioning the system, check if the contamination degree
2 is not exceeded (do this also by optical inspections, if it is necessary).
4.9.1 Notice on power supply
WARNING!
Risk of injury from electric current!
Only safety devices which have a safe disconnection to the 230 volt mains may be
connected to the Safety Module.
The power supply unit for generating the 24 Volt supply must meet the requirements
for PELV in accordance with EN 60204-1.
4.10 Safety equipment
WARNING!
Live-threatening danger from inoperable safety equipment!
Safety equipment provides a maximum of safety during operation. Even if the safety
equipment may make work processes more complicated, they may not be put out of
operation under any circumstances. Safety is only ensured if the safety equipment is
intact.
Therefore:
m
Before starting to work, check the installed safety equipment. Make sure that the
safety equipment is without damages and was not manipulated.