Flush-mounting external unit with 30 bells

This ultra-flat flush-mounting unit is finished in 3 mm-thick aluminium and can be easily integrated into a wall or partition. The external unit is equipped with a 5 mm-thick name plate in Plexiglas which is vandal proof. The metal-plated push-button contacts are maintenance-free and durable. This external unit works with 2-wire technology, which means that an existing bell can simply be replaced by a similar external unit. The external unit includes the flush-mounting box. This external unit has 30 bells. From 12 bells, the bell buttons are arranged in two rows and from 24 in three rows.

Flush-mounting external unit with 30 bells.

• Function: • each non-programmed push button can operate the light, light symbol supplied
• Acknowledgement tone when pressing the bell button
• material push buttons: metal with gilded, maintenance-free contacts
• long-life energy-saving name plate lighting
• 5 mm thick, indestructible and vandal proof name place in Plexiglass
• internal memory for the exchange of data between identical external units (EEPROM)
• Fixing method
  • win:clip principle
• Mounting method: flush-mounting
• Dimensions front plate: 340 x 398 x 3 mm (HxWxD)
• Dimensions flush-mounting box: 391 x 374 x 40 mm (HxWxD)
• Dimensions name field: 19 x 62 mm (HxW)
• Microphone: volume and microphone sensitivity can be adjusted manually
• Wiring technique: 3-wire technology recommended, 2-wire technology possible
• Extra terminal
  • R-terminal to connect an extended function (e.g. door release)
  • door opener time on R-terminal: 3 s (can be adjusted via service unit)
  • activation time of the door relay (for controlling the memory in internal units): 56 s (can be adjusted via service unit).
  • speech connection during activation of the door relay (can be adjusted via service unit)
  • length of conversation: 56 s (can be adjusted via service unit).
• Input current at rest: I(a) = 1.2 mA, I(P) = 53 mA in standby
• Maximum input current: I(Pmax) = 58 mA
• Thickness of front plate: 3 mm aluminium
• Finishing colour: grey
• Marking: CE