230 V Ac Auxiliary Supply; 24 V Dc Auxiliary Supply; Signal Connections; Control Unit Cu320-2 Dp - Siemens SINAMICS G150 Operating Instructions Manual

4.9.1

230 V AC auxiliary supply

The fuse must not exceed 16 A.
The connection is protected inside the cabinet with 3 A or 5 A.
Connection
● On terminal block -X40, remove the jumpers between terminals 1 and 2 as well as 5 and
● Connect the external 230 V AC supply to terminals 2 (L1) and 6 (N).
Maximum connectable cross-section: 4 mm²
4.9.2

24 V DC auxiliary supply

The power requirement is 5 A.
Connection
Connect the external 24 V DC supply to terminals 1 (P 24 V) and 2 (M
X9.
Maximum connectable cross-section: 1.5 mm²
4.10

Signal connections

4.10.1

Control Unit CU320-2 DP

In the standard version, the cabinet unit contains a CU320-2 DP control unit, which handles
the communication and open-loop/closed-loop control functions.
A PROFIBUS interface is available for higher-level communication.
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
6.
Electrical installation
4.10 Signal connections
) of terminal block –
ext
93