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FLM-420-O2-E
en
11
Bosch Sicherheitssysteme GmbH
F.01U.012.995 | 5.0 | 2010.11
Safety Notes
Functional description
FLM-420-O2 Output Interface Modules have two semiconductor outputs (OC) for controlling external devices. The
outputs can be switched independently, are electrically isolated from the LSN loop and protected against short
circuits. Power can be supplied to consumers either separately for each output, via LSN, or externally.
The FLM-420-O2-E type in-built can be flush mounted in standard device boxes in accordance with EN 60670;
alternatively, it can be installed in the devices (see
and
).
Address setting
Address setting is carried out using the 8 DIP switches and a suitable pointed object (see
).
Connection
With consumer power supply via
-
LSN-Power: see
-
External power supply unit: see
Technical specifications
NOTICE!
Installation must only be performed by authorized and specialized personnel!
CAUTION!
Electrostatic discharge (ESD)! Electronic components could become damaged.
Ground yourself using a wrist strap or take other suitable actions.
Address (A)
Operating mode
0
Loop/stub in LSN improved version mode with automatic addressing
1 - 254
Loop/stub/T-taps in LSN improved version mode with manual addressing
255 = CL
Loop/stub in LSN classic mode (address range: max. 127)
Description
Function
LSN: a1- | b1+ | a2- | b2+
LSN incoming/LSN outgoing
POWER IN: POW- | POW+
Power supply
OUT/POW+
Reference potential (+)
OUT1-
Output 1 (switched negative potential)
OUT2-
Output 2 (switched negative potential)
LSN-SHIELD
Cable shielding (if present)
LSN-POWER: 0V | 0V | +24V | +24V
LSN power supply (support points to loop through)
OUT/POW+ and POWER IN/POW+ are linked internally.
Outputs
2, independent
LSN input voltage
15 to 33 V DC
Max. current consumption from LSN
4.9 mA
Max. switched voltage of outputs
30 V DC
Max. output current rating
700 mA per output
External power supply
5 to 30 V DC
Permissible wire diameter
0.6 to 2.0 mm
2
Cable length per output
max. 3 m
Permissible operating temperature
-20 °C to +65 °C
Permissible storage temperature
-25 °C to +80 °C
Permissible relative humidity
<96 %, non-condensing
Protection class as per IEC 60529
IP 30
Classes of equipment as per IEC 60950
Class III equipment
Housing material and color
ABS + PC blend, signal white (RAL 9003)
Dimensions (Ø x H)
approx. 50 mm x 22 mm