Cable Entry - Siemens SIMOTICS SD Operating Instructions Manual

Electrical connection
6.1 Connecting the machine
6.1.8.5

Cable entry

Knockout openings
NOTICE
Damage to the terminal box
You must observe the following notes to avoid damaging the terminal box:
• Knockout openings in the terminal box must be knocked out using appropriate methods.
• Take care not to damage the terminal box or its interior components (the terminal board,
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
(armoring, braid, shield).
NOTICE
Damage to terminal board
The terminal board can be damaged for incorrect installation and routing. You must apply
the following measures to avoid damaging the terminal board:
• Remove the screw-type connections (EN 50262) only when the terminal box is closed.
• Tighten the screw-type connections to rated torque value only when the terminal box is
• Tighten the screw-type connections only finger tight when the terminal box is open.
• Make sure that the three large snap hooks are engaged when tightening the screw
50
cable connections, and so on).
closed.
connections.
Operating Instructions, 05/2014, 5 610 00000 02 000
Low-voltage motors