A B S2; A B S3; A B S4 - Niko 10-803 Produktinformation

8.2. Wiring diagram: 'From 1 to 4' (from one external unit to 4 secondary installations)
Secondary installation 1
One of the possible
doorposts is shown here.
The power supply and
control unit and the internal
units are not displayed here.
Secondary installation 2
One of the possible
doorposts is shown here.
The power supply and
control unit and the internal
units are not displayed here.
Operating mode MASTER
10-803
ExtU address = 50 ... 63
EN
a b
R S P
a b R S P
a b P TS a b S1
a b R S P
Main external unit
Secondary installation 3

a b S2

a b S3

a b S4

L N
10-803
>6
230VAC
One of the possible
doorposts is shown here.
The power supply and
control unit and the internal
units are not displayed here.
a b
Secondary installation 4
One of the possible
doorposts is shown here.
The power supply and
control unit and the internal
units are not displayed here.
a b
10-803
10-803
R S P
R S P
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