Siemens SINAMICS V20 Operating Instructions Manual page 352

Options and spare parts
B.1 Options
Outline dimensions (mm)
Mounting (SINAMICS V20 + BOP Interface Module + external BOP)
Note
Connecting the BOP Interface Module to the external BOP is required only when you desire
to control the inverter operation remotely with the external BOP. The BOP Interface Module
needs to be screwed to the inverter with a tightening torque of 1.5 Nm (tolerance: ± 10%).
Note
Make sure that you connect the cable shield to the shield connection kit. For more
information about the shielding method, see Section "EMC-compliant installation (Page 45)".
352
SINAMICS V20 Inverter
Operating Instructions, 11/2016, A5E34559884-006