7.1.3 Max Cable Length - Actuators With Motorlink; Connection Plan For Wcc 106 Bt - Window Master WCC 106 BT Installationsanleitung

7.1.3 Max cable length – actuators with MotorLink
The actuator supply cable must have 3 wires: 2 wires current carrying / 1 wire for communication.
When a 5-wire cable is used for MotorLink
It is not recommended to use parallel-wire.
Furthermore, when using a 5-core cable, the
distance between "–" and "Com" must be the same
as the distance between "+" and "Com".
Meaning if L2 e.g. is being used as "Com" L1 and L3
must be used for "+" and "-".
When using actuators with MotorLink
cable cross
section [a]
Total
actuator current [I]
1A
2A
3A
4A
5A
6A
Definition of total cable length
The total cable length is defined as
the sum of all cables from the
MotorController output to the last
actuator. Including the cable mounted
on the actuator.
For example, in case of 4 actuators
with 5m cable each, the remaining
cable length is 30m.
®
®
the max/total cable length is 50m regardless of the result of the above mentioned formula.
Actuators with MotorLink
Do not use the PE wire / green/yellow wire!
3 wire 3 wire
0.75mm² 1.50 mm²
42m
21m 40m
14m 28m
11m 21m
8m 17m
7m 14m
®
ML-comm = MotorLink
®
5 wire 3 wire
1.50 mm² 2.50
2 wire mm²
parallel
50m 47m
42m 35m
34m 28m
28m 23m
8
®
communication.
5 wire 3 wire
2.50 mm² 4.00 mm²
2 wire
parallel
50m
50m
50m
50m 45m
47m 37m