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BNW-50
BNWAS BNW 50
Bridge Navigational Watch Alarm System (BNWAS)

Bridge Navigational Watch Alarm System is designed to respond's to the other navigational equipment's ALR(alarm) and EVE(event) sentence input. Time display function once GPS signal is connected.IMO MSC.128(75). Meets the international standard IEC 62616. ALR(alarm) sentence output (IEC 61162) for VDR. Easy to extend the function due to the availability of various options. Function that monitors the bridge activity and detects operator disability which could lead to marine accidents. Alerts the stand-by officer when the watch officer does not responds to the visual and audible alarm. Equipped with emergency call and navigator call button. Automatic reset function on that detects the movement of the watch officer by using the motion sensor. Use of password protects the control of setup menu. Easy to operate since display uses numbers and graphics.


Key features
  • IMO MSC.128(75). Meets the international standard IEC 62616).
  • ALR (alarm) sentence output (IEC 61162) for VDR.
  • Responds to the other navigational equipment’s ALR (alarm) and EVE(event) sentence input.
  • Time display function once GPS signal is connected.
  • Easy to extend the function due to the availability of various options.
  • Function that monitors the bridge activity and detects operator disability which could lead to marine accidents.
  • Alerts the stand-by officer when the watch officer does not responds to the visual and audible alarm.
  • Equipped with emergency call and navigator call button.
  • Automatic reset function that detects the movement of the watch officer by using the motion sensor.
  • Use of password protects the control of setup menu.
  • Easy to operate since display uses numbers and graphics.
  • Fully IMO Compliant.
  • 1st Stage, 2nd State and 3rd Stage Alarms.
  • Sensors to monitor bridge activity.
BNWAS BNW 50
Display Unit (BNW-50)
  • Screen size : 4.3 inch TFT color LCD, 470 X 272 pixels
  • Power consumption : 130mA, power save mode 70 mA (24 V DC)
  • Size : 129 x 183 x 113.5 mm (HxWxD)
  • Weight : 0.5Kg
  • Operation temperature : -15°C ~ 55°C
Processor Unit (BNW-51)
  • Main power supply : 110V / 220V AC
  • Back-up power supply : 24V DC (for 6 hour, min 3 Ah)
  • Power consumption : 130mA
  • Size : 221 x 165 x 95 mm (HxWxD)
  • Weight : 1.5Kg
  • Operation temperature : -15°C ~ 55°C
  • Interface : Inputting reset pulse by radar.
    - Inputting interface of operating track controller
    - Inputting NMEA data(Reset, alarm, etc)
    - Inputting DC12V power supply and reset of
    - motion sensor and reset unit.
    - Outputting the alarm signal for reset and alarm unit.
    - Outputting the NMEA data for blackbox(VDR)
    - Outputting the alarm interface for machine breakdown
    - Outputting the interface for the external unit’s alarm.
    - Input/Output DC23V power supply and RS-232 communication for display unit.
Reset Unit (BNW-52)
  • Power consumption : max 34mA / unit (24 V DC)
  • Size : 126 x 90 x 30 mm (HxWxD)
  • Weight : 0.2Kg (flush type), 0.5Kg (desk type),0.5Kg (watertight type)
  • Operation temperature : -15°C ~ 55°C
  • Level of water resistance : IP67(watertight type)
  • Level of sound : Over 75 dB
  • Function : Reset, visual alarm, 1st stage audible alarms are combined (You may choose one function if you wish to).
Alarm Unit (BNW-53)
  • Power consumption : max 30mA / unit (24 V DC)
  • Size : 126 x 90 x 30 mm (HxWxD)
  • Weight : 0.2Kg (flush type), 0.5Kg (desk type)
  • Operation temperature : -15°C ~ 55°C
  • Level of sound : Over 75 dB
Motion Sensor (DND-300M)
  • Power consumption : Operating = 26mA / unit ,Stand-by = 17mA / unit (12 V DC)
  • Detection method : Quad-element PIR and microwave pulse doppler
  • MW frequency: 10.525GHz
  • Size : 115 x 61 x 37.5 mm (HxWxD)
  • Weight : 120g (Bracket excluded)
  • Operation temperature : -15°C ~ 55°C
  • Detective angle : 120°~150°.
  • Detective rage : 15m (Standard)
  • Pre-heating time : 1 minute
Standard
  • Display 4.3" Wide, Color TFT LCD
  • Processor unit BNW-51)
  • Reset Unit BNW-52)
  • Alarm unit BNW--53)
  • Motion Sensor (DND-3000M)
  • Waterproof reset (BNW-52W)
BNWAS BNW 50
BNWAS BNW 50
BNWAS BNW 50
Download the Brochure of the product for more information about the specification and configuration.

Description Download or Format
Bridge Navigational Watch Alarm System (BNWAS) Brochure Brochure1.30MB, pdf