Siemens SINAMICS S120 Function Manual page 860

Basic information about the drive system
13.10 System rules, sampling times and DRIVE-CLiQ wiring
Encoder, Sensor Modules
● The motor encoder or Sensor Module should be connected to the associated Motor
Module.
Connecting the motor encoder via DRIVE-CLiQ:
– Single Motor Module Booksize to terminal X202
– Double Motor Module Booksize motor X1 to terminal X202 and motor X2 to terminal
– Single Motor Module chassis to terminal X402
● If possible, Sensor Modules of direct measuring systems should not be connected to the
Note
This restriction does not apply to star-type connections for the Motor Modules.
Voltage Sensing Modules:
● The Voltage Sensing Module (VSM) should be connected to the DRIVE-CLiQ socket
X202 (booksize format) or X402 (chassis format) of the associated Line Module/Motor
Module.
– If the DRIVE-CLiQ socket X202/X402 is not available, a free DRIVE-CLiQ socket on
860
X203
– Power Module blocksize with CUA31: Encoder to terminal X202
– Power Module blocksize with CU310-2: Encoder to terminal X100 or to terminal X501
of a Terminal Module
– Power Module chassis to terminal X402
DRIVE-CLiQ line of Motor Modules, but rather to free DRIVE-CLiQ sockets of the Control
Unit.
the Line Module/Motor Module should be selected.
Figure 13-18 Example of a topology with VSM for booksize and chassis components
Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
Drive functions