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Verfügbare Sprachen
E nglish
Functional Description
The short-circuit isolator isolates alarm zones in which a short circuit or an interruption due to wire
break or detector removal has occurred. This means the functionality of the remainder of the network
remains preserved.
Wiring
Pos.
Description
1
b1+
2
a-
3
b2+
4
N/A
5
N/A
6
N/A
Adress
Setting
It is not permitted to use
INFO
Technical Specification
Address setting 0 0 0
Address setting 1...254
Address setting CL 0 0
Input voltage (min - max)
Maximum current consumption
- during initialization
- following the initialization
Safety class as per IEC 60950
Protection class as per IEC 60529
Permitted operating temperature
Permitted storage temperature
Permitted relative humidity
Housing material and color
Material interface module housing
Material surface-mount housing
F.01U.003.287 | A3 | 2008.03
Connection
LSN
freel terminals, e.g. for looping
freel terminals, e.g. for looping
through ext. auxiliary voltage and for
g
shielding
hi ldi
Mode/
X
X
XX
X
X
different adressing modes together.
Loop/stub in LSN improved mode with automatic addressing
(T-tap system not possible)
Loop/stub/T-tap system in LSN improved mode with manual ad-
dressing
Loop/stub in „classic" LSN mode
15 V DC - 33 V DC
(from LSN)
< 0,4 mA
< 0,25 mA
III
IP 54
-20 °C . . . 50 °C
-25 °C . . . 85 °C
< 96%
PPO (Noryl), signal white (RAL 9003)
PPO (Noryl)
ABS + PC-Blend
Product D escription F L M - I 420- S
y
g
X
XX
CL 0 0
0 0 0
1...254
255...299
18 / 36
1 2
3 4
5 6
FPA-
BZ 500 LSN
5000
UEZ 2000 LSN
UGM 2020
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_
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Bosch Sicherheitssysteme GmbH
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