Electrical installation
4.5 Connections
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A
103
Depending on the options installed, further connections may need to be established.
More detailed information on the interfaces of the available options is provided in the
relevant sections of this manual.
General information
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 mounting 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
commissioning.
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.
● Allow unimpeded access to the necessary components in the Cabinet Module (if
necessary, remove the covers).
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