On this page, cookies are needed if you want to use the full range of the page. Please activate cookies and refresh that page. After refresh a cookie management dialogs will be available.

The cookie settings on this website are set to 'allow only strictly necessary' to give you the very best experience. If you continue without changing these settings, you consent to this - but if you want, you can change your settings at any time at the bottom of this page.

 

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-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-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‑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