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Plena Message Manager | Installation and Operating Manual |
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.
Caution
The connection cable must have an in-line fuse. Use the type of fuse as mentioned in the illustration.
Bosch Security Systems | 2003-09 | 9922 141 50502en
O u t
S u p
e r v i
s i o n
P il o
t to n
e
M a in
C
+
N C
s
I n
N O
M s g
T ri g g
2 4 V
e r In
A c ti
p u t
N C
v e
1 -6
-
C
T r ig
N O
g e r
O u t
F a u
In p u
lt
t
O F F
1
2
G N D
1 2
3
3 4
O N
4
5 6
7 8
External settings and connections
LB B
19 65
89 00
/0 0
19 6
50 00
5
L o o
p th
ro u g
In
h
P ilo
t
T o n
M es
e
sa ge
O u t
S u p
e rv is
Pi lo
io n
t to ne
Ma ins
NC
C
+
In
Tri gg
NO
24 V
Ms g
e r Inp
Ac tiv
u t 1-6
NC
-
e
C
Tr igg
O u t
NO
e r In
Fa ult
pu t
OF F
1
2
1 2
GN D
3
3 4
ON
4
5 6
7 8
5
6
7
8
9
10
11
12
RS 23
2 to
Ap pa
rat u
s de
liv ere
d co
11 5V
nn ec
te d
~ 23
fo r 23
0V ~
0V ~
W K.
RS 23
2 to
S/ N.
PC
W ar
ni ng
Th is
ap pa
rat us
mu st
be ea
rth ed
14
F
F = 1.5 A
ate d
Po we
Inp ut
r:5 0V
T0 .5L
25 0V
A
en | 12
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