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Interface Modules


 
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
 

Features

LSN vds
 
 
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
 

Features

LSN vds
 
 
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
 

Features

LSN vds
 
 
FLM-420-RLV8-S Octo-relay interface module, low-voltage
  • 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
 

Features

LSN vds
 
 
FLM-420-I8R1-S Octo-input interface module with relay
  • 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
 

Features

LSN vds
 
 
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
 

Features

vds LSN
 
 
FLM‑420‑O2 Output Interface Modules
  • Two semi-conductor outputs, can be switched independently of each other
  • Outputs are electrically isolated from LSN loop and short-circuit proof
  • Max. switchable current per output 700 mA
  • Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
 

Features

LSN vds
 
 
FLM-420-O8I2-S Octo-output interface module, 2-input
  • 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
 

Features

LSN vds
 
 
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
 

Features

LSN vds
 
 
FLM-420-RLE-S Extinguishing module
  • 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
 

Features

LSN vds
 
 
FLM-I 420-S Short-circuit isolator
  • 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
 
 
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
 

Features

LSN vds