Siemens SINAMICS G150, Operating Instructions Manual

Page: 109 / 680

Electrical installation
4.9 Signal connections
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
109
4.9.2 Customer terminal module TM31 (-A60) (option G60)
Note
Preassignment and position of the customer terminal block
The factory setting and description of the customer terminal blocks can be found in the circuit
diagrams.
The location of the customer terminal block in the cabinet unit is indicated in the layout
diagram.
Shield support
The shield connection of shielded control cables on the customer terminal block –A60 is
established in the immediate vicinity of the terminal block. For this purpose, the customer
terminal block –A60 and the mounting plates have cut-out sections which are used to snap
the enclosed shield springs into place. The shields of incoming and outgoing cables must be
applied directly to these shield connections. It is important here to establish the greatest
possible area of contact and a good conductive connection.
Note
Shield springs
These shield springs can be used for all control cables in the cabinet unit because all the
shield connections are identical in design.
Figure 4-19 Shield support