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Load side
Since normally a 230 V consumer is on the load side,
using VDE-conforming installation wires, such as e.g.
NYM wiring, etc. is required.
The wire cross-sections conform with the standard
VDE regulations and is 1.5 mm
for installations in the
2
nominal load range of actuators.
Control side
On the control side however, only non-hazardous safe-
ty extra-low voltages are used.
Since there is electrical isolation between the load and
control sides in the module, no mains power capable
wires have to be used.
Using interior telecommunications wiring or compara-
ble control wiring is recommended.
Make sure however, that the wires of the load and the
control side are separated conforming with VDE regu-
lations within the sub-distribution.
Keep a minimum spacing of 8 mm between the two ty-
pes of wiring.
When connecting the RS485 bus, the A terminals
(1.3), the B terminals (1.7), the 24 V power supply
and the ground terminal (1.8) of the modules of a sub-
distribution (max. 127 segments) are to be connected
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