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