The length of the cable used to connect each station to the reference concentrator can vary from 10 meters to 100 meters.
(the cable; used; to connect each station to the reference concentrator) (The length of the cable; can vary; from 10 meters to 100 meters)
the cable The length of the cable
used can vary
to connect each station to the reference concentrator
from 10 meters to 100 meters