Terminal Strips On The Converter - Siemens SINAMICS G120 Operating Instructions Manual

4.6.5

Terminal strips on the converter

Wiring the terminal strip
Wiring variants
①
Wiring using the internal power supply
②
Wiring using an external power supply
③
Wiring using the internal power supply
④
Wiring using an external power supply
Permissible cable cross-section:
Recommended cable cross section:
EMC-compliant installation
● Use shielded cables for connecting the terminal strip to other components.
● Use a clamp for connecting the shielded cable. Connect the shield to the mounting plate
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
or to the shield plate through a good electrical connection and through the largest
possible surface area. The handling of shielded cables is shown in section EMC-
compliant installation and connection (Page 36).
Digital input = HIGH if switch closed
Digital input = HIGH if switch closed
Digital input = LOW if switch closed
Digital input = LOW if switch closed
0.5 mm² (21 AWG) ... 1.5 mm² (16 AWG)
1 mm² (18 AWG)
Installing
4.6 Connecting the converter
43