Overview Of The Interfaces - Siemens sinamics g120 Operating Instructions Manual

Installing

3.2 Overview of the interfaces

3.2 Overview of the interfaces
8
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.
①
Terminal strips
②
Fieldbus interface
Selecting the fieldbus address:
• PROFIBUS
• USS
• Modbus RTU
• CanOpen
③
Status LED
④
USB interface for connection to a PC
⑤
No function. Keep the switch in the "Vector"
position.
⑥
Switch for analog inputs
I 0/4 mA ... 20 mA
U -10/0 V ... 10 V
⑦
Connection to the operator panel
⑧
Memory card slot
Compact Operating Instructions, 01/2016, A5E37058195B AA
CU250S-2 Control Units