Wiring; Wiring The Ms 400/Ms 400 B - Bosch FCP-320 Operation Manual

12 en | Installation
4.3

Wiring

NOTICE!
Keep screening wire as short as possible and insulate it.
4.3.1

Wiring the MS 400/MS 400 B

Legend
ye
wh
rd
bk
gn
c
+V / 0V
MPA / FAA-420-
RI
F.01U.002.707 | 8.0 | 2011.10
max. 30 V DC
wh
a1/a2
(LSN -/L..a)
C
yellow, connects to b1/b2 + / L..b (conventional)
white, connects to a1/a2 - / L..a (conventional)
red, connects to +V
black, connects to 0V
green, connects to shielding wire
Indicator output
Terminals for looping through the power supply to subsequent elements
External Detector Alarm Display / Remote Indicator
Operation Guide
Conventional Automatic Detectors
b1
}
LSN +/L..b
b2
bk
ye
ye
rd
gn
bk
max. 3 m
bk rd
+
–
MPA/
FAA-420-RI
Bosch Sicherheitssysteme GmbH