Bticino Sfera Basic Speaker Module for 2-Wire Audio Systems

Bticino 351000 Sfera Basic Speaker Module for 2-Wire Audio Systems

The Bticino 351000 is a basic speaker module for the Sfera entrance panel range, designed for creating 2-wire audio door entry systems. It is compatible with both Sfera New and Sfera Robur panel configurations and manages up to 100 pushbutton calls using additional double row pushbutton modules.

The module features adjustable speaker and microphone volume controls. It allows activation of an electrical door lock directly connected to clamps S+ and S-, with a local door lock release pushbutton connection on clamps PL. The 351000 must be physically configured and requires a surround plate (front cover) for completion.

Key Features

• Manages up to 100 pushbutton calls with additional modules
• Adjustable speaker and microphone volume
• Door lock output: 18 V 4 A impulsive, 250 mA holding, 30 Ohm max
• Local door lock release pushbutton connection on PL clamps
• Compatible with Sfera New and Sfera Robur panels
• Physical configuration only
• Requires surround plate for completion

Technical Specifications

• System type: 2-wire SCS BUS
• Module type: Basic speaker module (audio only)
• Max pushbutton calls: 100
• Door lock output: 18 V 4 A impulsive, 250 mA holding current, 30 Ohm max
• Power supply from SCS BUS: 18 - 27 V DC
• Standby absorption: 15 mA
• Maximum operating absorption: 65 mA
• Protection index (assembled panel): IP54
• Configuration: Physical configurators
• Operating temperature: -25 to +70 degrees C

Dimensions

• 91 x 115 mm (H x W)