Control Units
3
3.1 Control Unit CU320-2 PN (PROFINET)
3.1.1 Description
The Control Unit CU320-2 PN is a central control module in which the closed-loop and open-
loop functions are implemented for one or more Line Modules and/or Motor Modules. It can be
used with firmware version 4.4 or higher.
The CU320-2 PN has the following interfaces (ports):
Table 3-1 Overview of the CU320-2 PN interfaces
Type Quantity
Isolated digital inputs 12
Non-isolated digital inputs/outputs 8
DRIVE-CLiQ interfaces 4
PROFINET interfaces 2
LAN (Ethernet) 1
Serial interface (RS232) 1
Option slot 1
Measuring terminals 3
Supplementary component descriptions
Manual, 06/2019 11