Connecting The Ms 400/Ms 400 B - Bosch FAP-DO420 Operation Manual

Automatic Fire Detectors LSN
improved
5.3.1

Connecting the MS 400/MS 400 B

max. 30 V DC
a1/a2
(LSN -/L..a)
C
Key
ye
Bosch Sicherheitssysteme GmbH
bk
rd
wh
gn
bk
Yellow, connection to b1/b2 (LSN +)
Operation Guide
}
b1
LSN +/L..b
b2
ye
ye
max. 3 m
bk rd
+
–
MPA/
FAA-420-RI
Connection | en 19
12/2012 | 8.1 | F.01U.003.448