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BEINAT BX280, Installation And User Manual, Page: 6 / 12

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BEINAT BX280 Installation And User Manual Download Page 6

Page  6

Power supply
230 VAC

C

N C

NO

C N C

NO

C

N C

NO

PH   N    4     5     6    7     8    9    10

Fault                1°Threshold             Main Alarm

Connection  of  probes  and  eventual  battery

12 V

+

+

Optional

3   2   1

Probe  1

3   2   1

Probe  2

R1      R2

1    2    3    4    5    6

Diagram  of  the  terminal  block  relay

BX280

Pre
Alarm

Main
Alarm

Fault

Fault

        

 

 

Zone 2

Zone 1

8         13         20  %LEL

120        200            300  ppm

Over Load

Battery Probe

Power  Battery

CO     GAS

RESET        TEST

Electrical Connections

WARNING.
Before connecting to the mains power, ensure the voltage is correct.
Carefully follow the instructions and the connections according to Regulations in force, keeping in mind that
the signal cables should be laid separate from the power cables.
An  automatic  cut-off  switch  (appropriately  identified  as  devicesectioning  of  the  detector)  should  be
incorporated in the electrical system, adequatelylocated and easily accessible.

Summary of Contents for BX280

Page 1: ...sensors the BX280 control unit has been designed and built according to European regulations to detect the presence of toxic and or explosive gas flexibly A microprocessor is used to create a complete surveillance and control system with maximum flexibility Thanks to this and its other features the BX280 is suitable for civil and industrial applications The BX280 control unit has two danger levels...

Page 2: ...tten on the box correspond to the type of gas used When doing the electrical connections follow the drawing closely Any use of the detector for purposes other than the intended one is considered improper and as a result of which BEINAT S r l therefore disclaims any responsibility for possible damages caused to people animals or objects IMPORTANT Do not test the device using the gas tap as this doe...

Page 3: ...SGF110 Electrochemical IP64 Zone 2 C O 0 300 ppm 4 20 mA 5 Yes Yes SGF112 Catalytic IP64 Zone 2 Hydrogen 0 100 LEL 4 20 mA 5 Yes Yes CO100r Electrochemical IP55 Tertiary C O 0 300 ppm 4 20 mA 5 Yes Yes CO100Ar Electrochemical IP66 Zone 2 C O 0 300 ppm 4 20 mA 5 Yes Yes SG800duct Catalytic IP66 Zone 2 CH4LPG 0 100 LEL 4 20 mA 5 Yes Yes CO200duct Electrochemical IP66 Zone 2 C O 0 300 ppm 4 20 mA 5 Y...

Page 4: ...he battery and the connection cables OVER LOAD BATTERY LED battery overload If this led turns on it means the battery is not connected properly or it has an anomalous voltage absorption Please check the battery and the connection cables 5 TEST BUTTON Pressing and holding down this button you can obtain a gas leakage simulation This way all pre alarm LEDs until the final alarm led will light up in ...

Page 5: ... the ON position the positive safety function is enabled The relay is energized after performing the step of waiting and switches when the BX280 is main alarm In the OFF position the positive safety function is disabled The relay is energized only when the BX280 goes into the mainl alarm Switch 2 Working mode of the relay and the main alarm In the OFF continuous position the relay remains closed u...

Page 6: ... 300 ppm Over Load Battery Probe Power Battery CO GAS RESET TEST Electrical Connections WARNING Before connecting to the mains power ensure the voltage is correct Carefully follow the instructions and the connections according to Regulations in force keeping in mind that the signal cables should be laid separate from the power cables An automatic cut off switch appropriately identified as devicese...

Page 7: ... Solenoid valves Ph N 230 VAC NC NA Diode 1N 5406 Solenoid valve GAS and Sirens 12 VDC 12 V 3 2 1 Probe 1 3 2 1 Probe 2 R1 R2 1 2 3 4 5 6 Powersupply 230 12V If a 12Vdc solenoid valve which does not work well is connected to the BX280 Direct connection of 12VDC solenoid valves or sirens to the BX280 is not permitted An external power unit must always be used The BX280 M gives a max current of 50mA...

Page 8: ... 230 VAC 230 VAC Electrical Connections Connections to Positive Safety disabled and an external power supply for valve control and siren 12 V DC If a 12Vdc solenoid valve which does not work well is connected to the BX280 Direct connection of 12VDC solenoid valves or sirens to the BX280 is not permitted An external power unit must always be used The BX280 M gives a max current of 50mA ...

Page 9: ... they should be positioned at different heights depending on the type of gas to be detected These heights are 30 cm from the lowest point of the floor in order to detect Heavy gases L P G etc 30 cm from the highest point of the ceiling in order to detect light gases Methane etc 160 cm from the lowest point of the floor in order to detect volatile gases CO etc It is important to note that the remot...

Page 10: ... connected If powered by the battery check that the 12Vdc power is correctly connected If the Fault LED lights up Check that the connecting cables from the BX280 to the probes are intact that the probes are properly powered and that the signal cable is correctly connected If the Over Load Probe LED lights up Check that the power polarity has not been inverted that no short circuit is present that ...

Page 11: ...Page 11 NOTE ...

Page 12: ... as for example sales points in case you buy a new and similar product local collection points waste collection center local recycling center etc By ensuring this product is disposed of correctly you will help prevent potential negative consequence for the environment and human health which could otherwise be caused by inappropriate waste handing of this product The recycling of materials will hel...

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