8.4. Wiring diagram: 'From 2 to 4'
Slave-installation 1
Operating mode MASTER
Operating mode MASTER
EN
10-803
Main external unit 1
ExtU address = 50 ... 63
10-803
Main external unit 2
ExtU address = 50 ... 63
Slave-
installation 2
Slave-
installation 1
a b
P TS
a b S1
a b S2
a b
R
S
P
Slave-
installation 2
Slave-
installation 1
a b
P TS
a b S1
a b S2
a b
R
S
P
Slave-
installation 4
Slave-
installation 3
10-803
a b S3
a b S4
10-803
L N
>6Ω
230VAC
Slave-
installation 4
Slave-
installation 3
10-803
a b S3
a b S4
10-803
L N
>6Ω
230VAC
10-803
35