Installation
4.8 Interfaces
SIMATIC ET 200pro FC-2 converter
42 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
Communication interfaces
Overview
Figure 4-13 Communication Interfaces
Optical Interface for commissioning the frequency converter using an IOP (Intelligent
Operator Panel)
ET 200pro system and bus interface
Safety inputs and 24 V input supply connections
Mini USB connector for commissioning the frequency converter using a direct connection
to a PC through a local USB connection
Optical interface
Description
The ET 200pro FC-2 has a serial optical communication interface with USS protocol for
commissioning using the Intelligent Operator Panel. RS232/optical conversion is performed
in the cable between the IOP and the frequency converter.