Siemens SINAMICS S120 Manual page 297

Connection examples for motors connected in parallel
Cable included in the scope of supply of the motor
1)
Maximum encoder cable length, see diagram in Chapter "Technical data"
2)
Maximum cable length between SME and motor connection: 10 m
3)
Figure 9-42 Connecting motor encoders via SME for torque motors connected in parallel without a DRIVE-CLiQ interface
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Encoder system connection
9.10 Sensor Module External SME120
295