Siemens SINAMICS S120 Combi Equipment Manual page 85

Cable length as a function of the encoder current for encoders with 5 V supply (valid for cable cross-
sections with 0.5 mm
Figure 3-8 Max. cable length as a function of the encoder current drawn
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).
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0
):
2
S120 Combi Power Modules
3.3 Interface description
85