Safety And Emc; Cable Routing For Basic Line Modules - Siemens SINAMICS S120 Operating Instructions Manual

The Cabinet Applications are to a large extent supplied completely wired up. Comply with the
following basic rules when carrying out any necessary wiring and cable routing/connection
work.
● Observe the EMC directives.
● Uses the existing paths of the prefabricated cables.
● Use the existing shield plates. Do not bypass the shield plates.
● When required, use the existing cable retaining rails.
● Attach cable ties at suitable points on metal frames and cabinet frame profiles.
● Use the cabinet frame for routing to adjacent cabinets.
● Do not route cables in areas where condensation can form, e.g. on water pipes.
● Reattach any covers removed during cable routing before completing the work and
commissioning.
5.4.2

Safety and EMC

Hazardous electrical voltage
Live parts can be touched if covers are not remounted. When touched, this can result in death
or serious injury.
Reattach all covers removed to route cables before you commission the unit.
Note
In order to achieve EMC-compliant shielding, before commissioning the unit, reattach the
shield plates.
Attach the shields of the motor cables to the optional EMC shield bus.
Attach the PE conductors to the PE busbar.
Note
When routing cables, do not change any of the wiring inside the cabinet.
5.4.3

Cable routing for Basic Line Modules

Comply with the basic rules for cable routing (Page 86) when carrying out all cable routing and
connection work.
Siemens Drives & PLCs
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A
DANGER
Electrical connection
5.4 Cable routing
87