Siemens SINAMICS S120 Combi Equipment Manual page 90

S120 Combi Power Modules
4.3 Interface description
Encoder current as a function of the cable length for encoders with remote sense with 5 V supply
(applicable for cable cross-sections of 0.5 mm
Figure 4-8
For encoders without remote sense the permissible cable length is restricted to 100 m
(reason: the voltage drop depends on the cable length and the encoder current).
90
):
2
Encoder current drawn as a function of the maximum cable length
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5