2
S2
bv
cv
b
c
S1
L1
N
TR 602-…/
TR 603-…
SELM 600-…/
SELM 611-…
Tö 12 V AC
min. 20 Ohm
230VAC
3
2
bv
cv Da Db E1 E2
b
c
S1 S2
bv
cv Da Db E1 E2
b
c
S1 S2
SCOM/SELM
SDRM/SFPM
SCOM/SDRM
SELM/SFPM
Brücke/link
SATLM
Brücke/link
SCOM/SELM
A
A
A
(Vario-Bus)
222728
D2 D1 c1 b1
Db Da cv bv
bc cv Da Db
Verbindung zu Installationsleiterplatte SCOM/SDRM/SELM/SFPM /
Connection to installation pcb SCOM/SDRM/SELM/SFPM
Anschlussklemme Vario-Bus /
Terminal Vario bus
Weiterführung Vario-Bus /
Continuation of the Vario bus
Anschluss/terminal
1