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7.2.2.3
Cable entry
Assembly and laying of cables
Screw the screw-type connection into the housing or fasten with a nut.
Note
The screw-type connections must have been matched to the connecting cables used (diameter
armoring, braid, shield).
For the screw-type connections, comply or exceed the requirements relating to IP degree of
protection (water and dust) - as well as the temperature range in operation stamped on the
rating plate.
7.2.2.4
Versions
It is possible to turn the top side of a machine terminal box 4 x 90 degrees (if screwed on).
7.2.2.5
Protruding connection cables
Risk of short-circuit and voltage hazard
A short circuit can occur if connecting cables are clamped and crushed between parts of the
enclosure and the cover plate.
This can result in death, severe injury and material damage.
• During disassembly and particularly when installing the cover plate, make sure that the
Damage to connecting cables that are freely led out
You must observe the following note to avoid damaging connecting cables that are freely led
out:
• It must be ensured that there are no foreign bodies, dirt, or moisture in the terminal base
• Use O-rings or suitable flat gaskets to seal entries in cover plates (DIN 42925) and other
• Seal the terminal base of the machine enclosure using the original seal of the cover plate to
• Please observe the tightening torques for cable entries and other screws.
1FU9
Operating Instructions, 10/2023, A5E46712792A
WARNING
connecting cables are not clamped between enclosure parts and the cover plate.
CAUTION
of the machine enclosure.
open entries.
prevent dust and water from entering.
Electrical connection
7.2 Connecting the machine
71
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