Bosch Security and Safety Systems | India
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Fire Alarm Systems
Interface Modules
Our range permits the integration of all kinds of applications ranging from technical alarms till extinguishing systems
PRODUCT FAMILY
FLM‑420/4‑CON Conventional Interface Modules 4‑wire LSN
- Can be used with a wide range of conventional detectors
- Monitoring of primary lines for alarms, short circuits and wire breaks
- Conventional detectors can be connected in two stubs or one loop
- Individual detector parameters can be programmed for each stub
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Expanded system limiting values of LSN improved technology
250 in stock
PRODUCT FAMILY
FLM‑420‑I2 Input Interface Modules
- Line monitoring when operating with EOL resistor
- Contact monitoring
- Voltage monitoring
- Individual monitoring of the two inputs
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
250 in stock
PRODUCT FAMILY
FLM‑420‑NAC Signaling Device Interface Modules
- Rotary switches for automatic or manual address setting
- Control of signaling device line by pole reversal
- Synchronized activation of all signaling devices connected to a LSN module via FLM‑420‑NAC Signaling Device Interface Module
- Ten different output signals via LSN selectable
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Available with surface-mounted housing or DIN rail adapter
250 in stock
PRODUCT FAMILY
FLM‑420‑O1I1 Output-input Interface Modules
- Semi-conductor output electrically isolated from LSN loop and short-circuit proof
- Max. switchable current per output 700 mA
- Individually selectable input monitoring functions (EOL or contact)
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
250 in stock
PRODUCT FAMILY
FLM‑420‑RHV Relay High Voltage Interface Modules
- Relay function or fan control function selectable
- Rotary switches for automatic or manual address setting
- LED display for operating state (can be deactivated with LSN)
- Power supply via LSN
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Available with surface-mounted housing or DIN rail adapter
250 in stock
PRODUCT FAMILY
FLM‑420‑RLV1 Relay Interface Modules Low Voltage
- Maximum switching current of 5 A/30 V DC (type DIN rail), 1 A/30 V DC (type in-built), 0.5 A/42.4 V AC (both variants)
- Low current consumption
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
250 in stock
Extinguishing module
Commercial Type No.: FLM-420-RLE-S | Product No.: F.01U.080.970
- Rotary switches for automatic or manual address setting
- 2 input lines usable as independent inputs
- LED display for status indication
- Power supply via LSN
- Surface or DIN rail mounting
250 in stock
Interface module housing, surface-mount
Commercial Type No.: FMX-IFB55-S | Product No.: F.01U.012.595
- Surface mount box for FLM-420-I2-W, FLM-420-EOL2W-W
- Wall mount installation
- RAL 9003
250 in stock
Octo-input interface module with relay
Commercial Type No.: FLM-420-I8R1-S | Product No.: F.01U.033.251
- Individually selectable monitoring functions (EOL or contact) for the eight inputs each
- Maximum switching capacity 2 A / 30 V DC or 0.5 A / 42.4 V AC
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Easy wiring thanks to pluggable terminal blocks
250 in stock
Octo-output interface module, 2-input
Commercial Type No.: FLM-420-O8I2-S | Product No.: F.01U.033.255
- Eight individually switchable semi-conductor outputs
- Outputs are electrically isolated from LSN loop and short-circuit proof
- Max. switchable current per output 700 mA
- Individually selectable monitoring functions (EOL or contact) for the two inputs each
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Easy wiring thanks to pluggable terminal blocks
250 in stock
Octo-relay interface module, low-voltage
Commercial Type No.: FLM-420-RLV8-S | Product No.: F.01U.033.247
- Maximum switching capacity of the relays 2 A / 30 V DC or 0.5 A / 42.4 V AC
- Low current consumption
- Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
- Easy wiring thanks to pluggable terminal blocks
250 in stock
Short-circuit isolator
Commercial Type No.: FLM-I 420-S | Product No.: F.01U.508.711
- Rotary switches for automatic or manual address setting
- Preservation of LSN loop functions in the event of a short-circuit by two integrated isolators
- Power supply via LSN
- Three free screw terminals
250 in stock
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