Features
• User-friendly display and operator controls
• Scroll function for more alarms
• Backlit operational buttons. Text display suitable for
full darkness operation
• Possible to change to different event windows
• Surface or flush mounting
• Rack mounting in standard 19’’ cabinets and flush
mounting in consoles
• Conforms to CE standards
• Designed to meet IEC 61508 SIL2 requirements,
CEN, EN 54-2. EN 54-4 and EN 54-13 regulations, FM
regulations (Factory Mutual) and the maritime SOLAS
requirements (Safety Of Life At Sea)

Description/Application
The Repeater Panel BU-BV-420 serves as both a Fire
Brigade Panel and an Information Panel.
Settings on a dipswitch determine the type of panel (see
dipswitch settings). The panels communicate with other
system units on the Ethernet-based local area network,
AutroNet.
The panel has an 16 x 40-character alphanumeric display.
Fire Brigade Panel
This panel displays alarms and allows you to operate
alarms and receive additional information related to the
relevant operation zone. To operate alarms, a fireman’s
key must be used (access level 2).
The panel is used to silence sounders and to reset alarms
within a defined operation zone.
The panel provides the following buttons:
• More Events button
• Mute Panel button
• Silence Alarms button
• Reset System button
The panels provides the following indicators:
• Fire, More Events, Fire Brig. Signalled, Fault, Function
Disabled, Testing, System Fault, Power
• Internal buzzer
Information Panel
The Information Panel serves as an indication device
only. It provides information related to the defined
operation zone(s).
The panel offers the following buttons:
• More Events button for scrolling through several
alarms within the same event window
• Next Window button for stepping to a new event
window, for example from Fire to Fault Warning
window.
• Lamp Test button for activating all indicators to be lit
for 5 seconds
The panels provides the following indicators:
• Fire / Alarm, Function Disabled, Function Delayed,
Testing, Power
• Internal buzzer
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