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Installation remarks / Mounting
• Adhere to the respective national regulations and provisions.
• Before mounting ensure that the installation is disconnected from power.
• Fasten the FC lower part AC5000 on a 35mm rail or on a mounting device.
Mount the module on the wired FC lower part. The FC lower part must not
be operated without an ATEX approved upper part.
• To maintain the specified protection class, the 4 screws of the upper part
must be tightened evenly crosswise with 0.8Nm. When mounting the module
ensure that the seal is carefully inserted.
• During installation and laying the bending radii of the cables and a suitable
strain relief must be such that neither the cable entries nor the seals are sub-
jected to mechanical stress.
Special conditions for safe operation
• Avoid electrostatic charging from plastic units and cables.
• Do not mount the module in the dust flow.
• Avoid dust deposits on the module.
• Avoid electrostatic charging, only clean the unit with a damp cloth. In
principle, rubbing with non-conductive materials must be avoided.
• Avoid direct radiation with high UV components (sunlight), mount the unit
at a protected place.
• The unit is rated for a low impact energy (mechanical damage) (1.5 joules).
The module housing and the cables must be effectively protected against
mechanical stress and damage by means of appropriate measures.
• Insert the blanking seals in the FC lower part if the module is located at the
end of the cable line. The end of the flat cable must be located inside the
module.
• Cover any unused sockets with protective caps (AC3004), tightening torque
0.8Nm.
• Do not separate the module upper part from the FC lower part while live.
• Do not disconnect the M12 connections while live.
• Use M12 connectors with hexagon nuts, tightening torque 0.8Nm.
• Check the tightening torque of the screws two weeks after mounting and
retighten them, if necessary.
• Protective caps, housing upper / lower part and M12 nuts may only be opened
or closed in a sufficiently clean environment.
• Using an FC lower part with addressing socket is not permitted.
6
GB
IRL
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