Electrical connection
6.7 External control voltage
Installation and Operating Instructions SINAMICS G180
Operating Instructions, 02/2019, 4BS0751-007
111
Connecting the external 230 V AC for compact devices
Procedure
● Connect the external control voltage to the terminals 101 (L1) and 102 (N).
Figure 6-4 Connection for external control voltage
Use the following connection values:
Table 6- 7 Connection values for external control voltage
Fuse protection
• Miniature fuse in accordance with EN 60127: 2 A … 6 A, slow, maxi-
mum 150 VA
• Miniature circuit-breaker: 2 A … 6 A, characteristic D, maximum 150 VA
For compact units with frame size K4 , terminals 101 and 102 are located on a board under
the plastic cover above the motor terminals.
Control voltage 230 V AC for cabinet units
Cabinet units access the control voltage for the electronics from the control transformer.
Further information can be found in the wiring diagram of the unit.