Technical Specifications - Bosch FLM-420-RLE-S Guide D'installation

FLM-420-RLE-S
Safety Instructions
NOTICE!
The installation must only be performed by authorized and specialized personnel!
Functional Description
The FLM-420-RLE-S is fitted with a low voltage relay for connecting one extinguishing system to one LSN fire panel.
Two feedback lines (FB1 and FB2) allow the FLM-420-RLE-S to signal a fault or the activation of the extinguishing
system. On the FLM-420-RLE-S, the fault is indicated by the yellow LED and the activation by the red LED.
The feedback lines can also be used as independent input lines for the supervised monitoring of different
peripherals.
Connections
Designation Connection
NO | COM Relay, control of extinguishing system
b1+ | a- | b2+ LSN
FB2 + Feedback +, activation of extinguishing system
FB1- | FB2- Feedback -, fault / activation of extinguishing system
FB1+ Feedback +, fault of extinguishing system
Address Setting
With a slotted screwdriver, turn the rotary switches in the required positions (Figure 9, Page 8).
Address (A) Operating mode
0 0 0 Loop/stub in LSN improved version mode with automatic addressing
0 0 1 - 2 5 4 Loop/stub/T-taps in LSN improved version mode with manual addressing
CL 0 0 Loop/stub in LSN classic mode (address range 127 max.)
2 5 5 - 2 9 9 Non-permitted address range (error message on fire panel)

Technical Specifications

Max. number of extinguishing systems per FLM-420-RLE-S
Displays
Voltage range
Input voltage
Max. current consumption
Activation extinguishing system
- after initialization / during standby
- during alarm
Max. monitoring voltage
Max. monitoring current
Housing material
Housing color
Material interface module
Color interface module
Dimensions with housing
Dimensions without housing (with DIN rail adapter)
Weight with housing
Weight without housing
Permitted operating temperature
Permitted storage temperature
Permitted relative humidity
Protection class as per IEC 60529
Classes of equipment as per IEC 60950
Bosch Sicherheitssysteme GmbH
1
1 LED red, 1 LED yellow
2 V DC to 30 V DC
15 V DC to 33 V DC
7.9 mA
3,3 kOhm
680 Ohm
6 V
1.5 mA (line short-circuit)
ABS/PC blend
signal white, RAL 9003
PPO (Noryl)
gray white, similar to RAL 9002
approx. 126 x 126 x 71 mm
approx. 110 x 110 x 48 mm
approx. 390 g
approx. 150 g
-20 °C to +50 °C
-25 °C to +85 °C
< 96 %
IP 54
Class III equipment
en 13
F.01U.080.413 | 5.0 | 2010.11