Anie BEINAT BX449F Installation And User Manual

Din omega modular Gas/Fire control unit
With a
maintenance
BEINAT S.r.l. always attentive to the needs of the market and new technologies, has overhauled a previous
versatile control unit, BX449F, for GAS and/or FIRE detection for industrial applications.
sensors to detect: Toxic / Explosive Gases, Oxygen, and to detect fire principles.
Gas detection
The control unit has two danger levels:
1st LEVEL, pre-alarm. This is set at 13% of L.E.L. (200ppm) for all sensors.
2nd LEVEL, main alarm. This is set at 20 % of L.E.L. (300ppm) for all snsors.
To facilitate event readings, the control unit has a front panel with 4 LEDs indicating which probe is currently being
monitored in rotation, and a display showing the gas concentration measured on each pass.
GAS configurations
Connection from 1 to 4 conventional sensors, for different types of GAS up to max 4 sensors, 1 for each zone.
Fire detection
To the BX449F you can connect up to 5 fire detectors per each zone, either temperature or optical smoke detectors,
through a balanced line:
Optical smoke detectors, Temperature, Velocimetric temperature
The control unit's microprocessor checks the detectors and connection line efficiency, open or short-circuited.
When the sensors detect a fire, theyl switch the proper relay.
FIRE configurations
Each zone can be connected up to a Max 5 sensors, even mixed, Smoke or Temperature, for a total Max of 20.
Automatic recognition of the type of probe connected, be it GAS OR FIRE.
Configurations Mixed GAS FIRE
For each zone assigned, the detection of only GAS or FIRE can be connected without distinction
OXYGEN configurations
When the operation is selected to detect OXYGEN, other types of sensor cannot be connected.
OXYGEN ALARM for <Oxygen deficiency and> Oxygen Excess
For oxygen pre-alarm and main alarm levels, see references on page 5.
Maintenance TEST.
With special measures, the function can be enabled to exclude the alarm relay for a maximum duration of 60
minutes. This allows the technician to perform all functions without having to interrupt the gas flow or activate sirens
Important: Assembly / maintenance of the appliance must be carried out by qualified personnel
and in accordance with applicable laws and regulations.
The manufacturer assumes no responsibility for the use of products that have to comply with
particular environmental and / or installation standards.
Important note
Before connecting the equipment, it is recommended that you read the instruction manual carefully
and keep it for future reference. It is also recommended to perform the electrical connections
correctly as per enclosed drawings, observing the instructions and the Standards.
N.B. Refer to the documentation in all cases where the symbol is on the side

Installation
and user guide
m
progra
I N S TA LL I N S A F E
AREA, NO ATEX
4 Conventional zones
BX449F
To which can connect
CONFORMITY
Conforme EN 60079-29-1
Reports issued by Eurofin Italia
Electric connections also available on
Channel: Beinat gas solutions
Belonging to
V3
EN 50270
EN 45544-1-3
EN 61010-1