Bosch Appliances Home Security System LBB 1965 User Manual
Bosch Security Systems | 2003-09 | 9922 141 50502en
Plena Message Manager | Installation and Operating Manual |
en | 12
3
External settings and connections
3.1 Connecting the DC supply (battery)
Figure 3.1
The message manager has a 24 Vdc input (screw terminal), which you can use to connect a back up power supply,
e.g. batteries. You can earth (14) the unit to increase the electrical stability of the system.
e.g. batteries. You can earth (14) the unit to increase the electrical stability of the system.
Caution
The connection cable must have an in-line fuse. Use the type of fuse as mentioned in the illustration.
The connection cable must have an in-line fuse. Use the type of fuse as mentioned in the illustration.
115V~
230V~
Mains
Pilot
tone
Supe
rvision
RS23
2 to P
C
RS23
2 to
In
In
Out
Loo
p thr
ough
Out
Pilot
Tone Message
LBB
1965/0
0
8900
196 50
005
WK
.
S/N.
Trigge
r Inpu
t 1-6
OFF
ON
NO
NC
C
24V
-
+
Ms g
Active
Fault
GN
D
1
2
3
4
5
6
7
8
9
10
11
12
Trigge
r Inpu
t
Appara
tu s d
elivere
d conn
ecte
d for
230V~
50/60H
z
1 2
3 4
5 6
7 8
1
2
3
4
5
6
7
8
NC
NO
C
ated
Input
Power:
50VA
T0.5L2
50V
This
appara
tus mu
st be
earthe
d
Warnin
g
Mains
Pilot
tone
Supe
rvisio
n
In
Out
Out
Trigg
e r Inp
u t 1-6
OFF
ON
NO
NC
C
24V
-
+
Ms g
Active
Fault
GND
1
2
3
4
Trigg
e r In
put
1 2
3 4
5 6
7 8
1
2
3
4
5
6
7
8
NC
NO
C
14
F
F = 1.5 A
12
VDC
12
VDC
-
+
-
+
External settings and connections