Overview Of The Interfaces On The Front And Upper Side - Siemens SINAMICS G120 Operating Instructions Manual

Low voltage inverters built-in units with cu250s-2 control units and encoder evaluation

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4.5 Connecting the interfaces for the inverter control

Overview of the interfaces on the front and upper side.

To access the interfaces at the front of the

Control Unit, you must unplug the Operator

Panel (if one is being used) and open the

front doors.

Terminal strips

Selecting the fieldbus

● Modbus RTU

USB interface for connection to a PC

Keep the switch in the "Vector" posi‐

tion. The inverter is not functional in the

"Servo" setting.

Switch for analog inputs

0/4 mA ... 20 mA

-10/0 V ... 10 V

Connection to the operator panel

Memory card slot

Converter with the CU250S-2 Control Units

Operating Instructions, 04/2018, FW V4.7 SP10, A5E31759476B AG