Autronica FIRE ALARM CONTROL PANEL BS-420

Features

• SelfVerify function for automatic testing of detectors

• Automatic addressing of detectors

• AutroFieldBus

• Accommodates up to a maximum of 12 modules, of

which maximum 6 can be Loop Driver Modules

• User-friendly display and operator controls

• Backlit operational buttons. Text display suitable for

full darkness operation

• Surface mounting on wall

• Rack mounting in standard 19’’ cabinets

• Conforms to applicable EU directives and regulations

• SIL2 capable according to IEC 61508

• Approved according to CEN Standards EN 54-2.

EN 54-4 and EN 54-13. FM regulations (Factory

Mutual) and maritime regulations (IMO/SOLAS and USCG)

Description / Application

BS-420 is a complete fire alarm control panel with full

operation capabilities. The panel serves as an operating

panel for one or several defined operation zones. All

alarm handling and system features can be controlled

and monitored from the panel.

The panel can accommodate up to a maximum of 12

modules. The system offers Loop Driver Modules for

detection loops and several types of I/O modules (see

Optional Modules below).

There can be a maximum of 6 Loop Driver Modules in

each panel. All modules are easily plugged onto each

other on a standard mounting rail inside the unit.

The panel provides connections for 2 Ethernet ports and

2 USB host ports.

The panel is menu operated on a 16-line display, with 40

characters per line. A printer is available as an option.

The panel communicates with other system units on the

Ethernet-based local area network, AutroNet.

Optional Modules

• Loop Driver Module (BSD-310/311) for connection of

detection loops

• Output Module (BSB-310) with 4 monitored outputs

• Output Module (BSJ-310) with 8 open collector non

monitored outputs

• Input Module (BSE-310) with 4 monitored inputs

• Input Module (BSE-320) with 8 non-monitored inputs

(galvanically isolated)

Indicators

• 16 x 40-character alphanumeric display

• Fire, More Events, Fire Brig. Signaled, Fault, Function

Disabled, Testing, System Fault, Power, Function

Delayed, Alarms Fault, Fire Brig. Fault, Alarms

Disabled, Fire Brig. Disabled, Detector Inhibit,

Extinguishing Activated, Extinguishing Isolated, Local

Mode, Dual Safety Stdby, MultiS SmokeDis.

• Internal buzzer

Operator Controls

• More Events, Mute Panel, Silence Alarms, Reset

System, Menu, Close Window

• Keyboard with alphanumeric characters and scroll

function

• Separate buttons for menu operation

• Backlit buttons and text

Capacity

• 64 system units (panels) on the local area network;

AutroNet

• 15000 loop units per system

• 12 modules per fire alarm control panel, of which 6

can be Loop Driver Modules

• 512 detectors and manual call points can be

connected to each Fire Alarm Control Panel (EN 54)

• 31 AutroFieldBus units connected to AutroFieldBus

• 127 loop units connected to one detection loop

• 40 socket/loop sounders connected to one detection

loop

• 15 loop units connected to one Powerloop