Technical Specifications - Bosch FLM-420-O2-W Guide D'installation

FLM-420-O2-W
Safety Notes
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.
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-W type wall-mount can be flush mounted in standard device boxes in accordance with EN 60670;
alternatively, it can be surface mounted in the FMX-IFB55-S Interface Box (see Figure 8, Page 7 and Figure 9, Page 7).
Address setting
Address setting is carried out using the 8 DIP switches and a suitable pointed object (see Figure 1, Page 3 to
Figure 5, Page 5).
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)
Connection
With consumer power supply via
- LSN-Power: see Figure 6, Page 6
- External power supply unit: see Figure 7, Page 6
Description
LSN: a1- | b1+ | a2- | b2+
POWER IN: POW- | POW+
OUT/POW+
OUT1-
OUT2-
LSN-SHIELD
LSN-POWER: 0V | 0V | +24V | +24V
OUT/POW+ and POWER IN/POW+ are linked internally.

Technical specifications

Outputs
LSN input voltage
Max. current consumption from LSN
Max. switched voltage of outputs
Max. output current rating
External power supply
Permissible wire diameter
Cable length per output
Permissible operating temperature
Permissible storage temperature
Permissible relative humidity
Protection class as per IEC 60529
Classes of equipment as per IEC 60950
Housing material and color
Dimensions (Ø x H)
Bosch Sicherheitssysteme GmbH
Function
LSN incoming/LSN outgoing
Power supply
Reference potential (+)
Output 1 (switched negative potential)
Output 2 (switched negative potential)
Cable shielding (if present)
LSN power supply (support points to loop through)
2, independent
15 to 33 V DC
4.9 mA
30 V DC
700 mA per output
5 to 30 V DC
0.6 to 2.0 mm
max. 3 m
-20 °C to +65 °C
-25 °C to +80 °C
<96 %, non-condensing
IP 30
Class III equipment
ABS + PC blend, signal white (RAL 9003)
approx. 76 mm x 30 mm
2
F.01U.012.991 | 5.0 | 2011.12
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