WARNING
Exceeded maximum ambient or process media temperature
Danger of explosion in hazardous areas.
Device damage.
• Make sure that the maximum permissible ambient and process media temperatures of the
device are not exceeded. Refer to the information in Technical data (Page59).
WARNING
Unsuitable connecting parts
Risk of injury or poisoning.
In case of improper mounting, hot, toxic, and corrosive process media could be released at the
connections.
• Ensure that connecting parts (such as ange gaskets and bolts) are suitable for connection
and process media.
Electric Safety
WARNING
Unsafe connection
Do only use sensor connection cable(s) and hybrid cable(s) delivered by Siemens.
Special conditions for safe operation
Before taking into operation, the user shall make an analysis of compliance between
sealing and enclosure materials versus media and temperature for the intended mounting
position. This is to ensure that normal atmospheric conditions, as per IEC/EN60079-26, are
maintained inside the devices.
WARNING
Impact or friction of device enclosure
The device enclosure contains aluminium and is considered to constitute a potential risk of
ignition by impact or friction.
The user shall take precautions to avoid any ignition hazard caused by impact or friction due to
the content of light metals in the optics housings.
Take care that in ATEX/UKEX/IEC Exzone0 and Exzone1 installations the total lengths of the
hybrid cable and sensor connection cable between barrier box and receiver shall not exceed
250m.
The requirements to IEC/EN60079-14 must be considered.
Installing/mounting
3.1Safety notes
LDS 6 & Optics housing CD 6 Compact Operating Instructions
22 Compact Operating Instructions, 12/2022, A5E03314905-AB