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Wiring
3.1
Important notes on using the device
The equipment is designed for operation with Safety Extra-Low Voltage (SELV) or
Protective Extra-Low Voltage (PELV).
This means that electrical circuit in which the voltage cannot exceed 30 V AC (RMS), 42.4
V AC peak or 60 V DC under NORMAL CONDITIONS and CONDITIONS OF A SINGLE
FAULT, including ground faults in other circuits.
Notes on use in hazardous areas according to ATEX / IECEx
Requirement for the installing enclosure
The modules shall be installed in a suitable enclosure providing a degree of protection of at
least IP54 according to EN 60079-15, taking into account the environmental conditions
under which the equipment will be used.
Provision against transient disturbances
Provisions shall be made to prevent the rated voltage from being exceeded by transient
disturbances of more than 119 V.
Hazardous location
The equipment shall only be used in an area of not more than pollution degree 2, as
defined in EN 60664-1.
ET 200SP Communication module CM 1xDALI (6ES7137-6CA00-0BU0)
Manual, 06/2019, A5E46959434-AA
WARNING
WARNING
WARNING
WARNING
3
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