Siemens SINAMICS Series Operating Instructions Manual page 255

7.5.9 Connector coding
To ensure that identical connectors are assigned correctly on the TM31, the connectors are
coded as shown in the diagram below.
Figure 7-29
The bending radii of the cables must be observed (see MOTION-CONNECT description).
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
Example of connector coding at the TM31
Additional system components
7.5 Terminal Module TM31
253