Electrical Connection - Siemens SIMOTICS TN Series Operating & Installation Instructions Manual

Electrical connection

Observe the following when carrying out any work on the machine:
● Comply with the general safety instructions
● Comply with the applicable national and sector-specific regulations at the place of
● When using the machine within the European Union, comply with the specifications laid
See also
Safety information (Page 15)
Note
Service Center
If you require support when electrically connecting up the machine, please contact the Service
Center (Page 137).
NOTICE
Connected parts can loosen
If you use fixing elements made from the wrong material or apply the wrong tightening torque,
this could impair current transfer or cause connecting parts to become loose. This could result
in material damage to the machine or even in total failure, which could in turn lead indirectly
to material damage to the system.
● Tighten the screwed connections to the specified tightening torques.
● Observe any specifications regarding the materials from which fixing elements must be
● When performing servicing, check the fastenings.
See also
Tightening torques for screw and bolt connections (Page 139)
SIMOTICS TN Series N-compact 1LL8
Operating Instructions 11/2018
installation
down in EN 50110‑1 regarding safe operation of electrical equipment.
made.
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