I/O Modules

 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

 Alarm, More Events, Ext. Alarm, Fault, Function Disabled,

Testing, System Fault, Power, Function Delayed, Alarms

Fault, Ex. Alarm Fault, Alarms Disabled, Ex. Alarm Disabled,

Detector Inhibit, Local Mode.

 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

Description/Application

BS-420MG is a maritime gas alarm control panel with full

operation capabilities. All gas alarm handling and system

features can be controlled and monitored from the panel. Note

that the panel cannot be used for detection of fires.

The panel communicates with other system units on the

Ethernet-based local area network, AutroNet. The maximum

number of system units supported by AutroNet depends on the

type of system. In a standard system the maximum number is 64.

The panel can accommodate up to a maximum of 12 I/O

modules. All modules are easily plugged onto each other on a

standard mounting rail inside the unit.

The panel serves as an operating panel for one or several

defined operation zones.

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.

I/O Modules

 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)

Features

 Panel specifically designed for maritime gas detection

 Supports all Autronica-approved gas detectors

 AutroFieldBus for power supply and PowerLoop connection

 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 CE standards

 Designed to meet maritime SOLAS requirements (Safety Of

Life At Sea)

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

SD Card Replacement in BC-420. BS-420.

BS-430. BU-BV-420

Preparing for replacement

 Use an antistatic wrist strap

 Disconnect the mains power and battery backup

 Open the front panel

 Unscrew the 4 wing nuts, disconnect all cables (both

ribbon cables, Ethernet cable if used)

 Remove the front panel and place it horizontally on a

table with the yellow label facing upwards

 Tear of the yellow label in order to access the cut out

and the SD Card (see picture)

 Replace the SD Card (see detailed description on next

page)

 Place the new yellow label at the same location as the

previous one

 Reassemble the front panel, tighten the 4 wing nuts,

then reconnect all cables that have been

disconnected

 Close the front panel

SD SD Card Replacement in BC-440

Preparing for replacement

 Use an antistatic wrist strap

 Disconnect the mains power and battery backup

 Unscrew the 4 screws on the BC-440 unit

 Remove the BC-440 board, disconnect the network

cables, mains cable and AlCom+, plus AFB and serial

contacts if necessary

 Consult the drawings below

 Identify the version of the Controller board, either

BSA-400 or BSA-400A (see next page)

 Make sure you have the correct type of SD Card

according to the version of Controller board (see “SD

Card part numbers” on next page)

 Unscrew and remove the 6 screws on the BSF-440

board

 Gently place the board beside the unit without

disconnecting the ribbon cable

 Replace the SD Card (see detailed description on next

page)

 Re-place the BSF-440 board correctly onto the screw

pillars, then mount and tighten the screws

 Re-place the BC-440 unit, reconnect all cables that

have been disconnected, then mount and tighten the

4 front screws

 Perform a startup (see “Startup” on next page)

The operator panel controls and handles all operations, alarm management,

indications and other functions within an operation zone.

No loop driver, input or output modules can be connected to this panel.

The panel communicates with controllers and the entire system via the

Ethernet-based local area network; AutroNet.

Please specify language GB-G when ordering.

Part numbers:

116-BS-430         Operator panel kit

116-BS-430G2    Operator panel kit approved acc. to IEC 61508 SIL2

Indicators

• 16 x 40-character alphanumeric display

• Fire, More Events, Fire Brig. Signalled, 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 (manoeuvre buttons)

• Backlit buttons and text