Cable Routing; General Information - Siemens SINAMICS S120 Equipment Manual

4.5.10

Cable routing

4.5.10.1

General information

The work described in this section is carried out in cabinets that are operated in industrial
high-voltage installations. During operation, this cabinet contains rotating and live parts. For
this reason, there is a risk of severe injury or significant material damage if the required
covers are removed without authorization, if it is used or operated incorrectly, or if it has not
been properly maintained.
You must read the safety information and application notes.
Basic rules for cable routing
The Cabinet Modules are delivered pre-wired.
The following basic rules must always be observed for all Cabinet Modules should any
additional cabling and wiring or connection work be necessary.
● Observe EMC guidelines.
● Use existing routing for cable assemblies.
● Always use the shield plates provided (do not bypass them).
● Use existing cable propping bars as required.
● Attach the cable ties at suitable points on metal frames and cabinet frame profiles.
● Use a cabinet upright to route cables into adjacent cabinets.
● Refit any covers removed during cable routing before completing the work and
Preparatory steps
Before starting any cabling or connection work in the Cabinet Modules, ensure that the
following measures are performed:
● Disconnect the cabinet unit from the power supply.
● Observe the "five safety rules".
● Allow unimpeded access to the necessary components in the Cabinet Module (if
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A
DANGER
commissioning!
necessary, remove the covers).
Electrical installation
4.5 Connections
75