Siemens BANY Agent, Compact Operating Instructions

Page: 9 / 46

BANY Agent 9
Compact Operating Instruction
WARNING
Replacing components
EXPLOSION HAZARD
SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I; DIVISION „
OR ZONE..
WARNING
Requirements for the cabinet/enclosure
When used in hazardous environments corresponding to Class I, Division 2 or Class I, Zone 2,
the device must be installed in a cabinet or a suitable enclosure.
Notices for use in hazardous areas according to ATEX
WARNING
Requirements for the cabinet/enclosure
To comply with EU Directive 94/9 (ATEX95), this enclosure must meet the requirements of at
least IP54 in compliance with EN 60529.
WARNING
Suitable cables for temperatures in excess of 70 °C
In the cable or conduit entry point exceeds 70°C or the branching point of conductors exeeds
80°C, special precautions must be taken. If the equipment is operated in an air ambient in
excess of 50°C, only use cables with admitted maximum operating temperature of at least
80°C.
WARNING
Protection against transient voltage surges
Provisions shall be made to prevent the rated voltage from being exceeded by transient voltage
surges of more than 40%. This criterion is fulfilled, if supplies are derived from SELV (Safety
Extra-Low Voltage) only.