Fermax Multiway BUS3 Switcher (18VDC)

Fermax F-9017 BUS 3 Multiway Switcher for Palace Telephones

The Fermax F-9017 is a BUS 3 multiway switcher designed for installations requiring both internal intercom communication between telephones and external communication with the outdoor panel. It works exclusively with Palace BUS 3 Telephones ref. 8084/8086. Up to 12 telephones per dwelling are supported — six principal and six secondary — with fully private communication at all times. Call tones differ between internal and external calls. Communication between secondary telephones can optionally be restricted.

Key Features

• Supports up to 12 telephones per dwelling (6 principal + 6 secondary)
• Fully private communication between all handsets
• Distinct call tones for internal and external calls
• P mode: telephones cannot communicate with outdoor panel unless called first
• N mode: telephones can communicate with outdoor panel at any time
• Audio balance potentiometer to prevent feedback
• Compatible with MDS, City Line and CityCom guard units
• Maximum cable distance: 100 m
• 4+N installation wiring

Technical Specifications

• Power supply: 18 Vdc (ref. 6062)
• Maximum consumption: 1A
• Supply voltage: 220 Vac +/-10%
• System: 4+N with BUS 3
• Cable section 0-50 m: 0.5 mm2
• Cable section 50-100 m: 1 mm2
• Maximum cable distance: 100 m