2
Operating instructions (safety-related part ATEX)
Remarks for safe use in hazardous areas
Functions and features
• Use in hazardous areas according to the classification
II 3G
(Group II, category 3G, apparatus for gas atmosphere).
Complies witht the requirements of the standard EN 60079-15.
• Use in hazardous areas according to the classification
II 2D
(Group II, category 2D, apparatus for dust atmosphere).
Complies with the requirements of the standards IEC 60079-0 and IEC 60079-31.
• EC component certificate
BVS 08 ATEX E 109 U
• IEC Ex component certificate
IECEx BVS 08.0041 U
• Marking
II 3G Ex nA IIC Gc (see table Operating temperature range)
II 2D Ex tb IIIC Db IP65/IP67
Operating temperature range
-20...60 °C for connection cables and jumpers with angled M12 plug and angled M12
sockets
Installation / Set-up
The M12 connectors must only be installed, connected and set up by qualified staff. The
qualified staff must have knowledge of protection classes, regulations and provisions for
apparatus in hazardous areas.
Check whether the classification (see "Marking" above and marking on the M12 conncector)
is suitable for the application.
Installation remarks / Installation
• Adhere to the relevant national regulations and provisions.
• Avoid electrostatic charging on plastic units and cables.
• Protect the M12 connectors efficiently against damage.
• The cables must be firmly laid and effectively protected against damage.
• The relevant installation regulations must be adhered to.
• For the technical data please refer to the data sheet.
• Avoid direct radiation with high UV components (sunlight), mount the unit in a protected
place.
• M12 plugs may only be opened or closed in a sufficiently clean environment.
