Description
Marco 104 080 25, BK90
Back-up alarm for vehicles. Universal voltage 12/80V.
Listen Back-up beeper / alarm
Features:
- Multitension
- Intermittent sound
Technical data:
- Voltage (V): 12V – 80V
- SPL @ 1 Meter: 91 dB
- Buzzer Frequency: 3000 +/- 500 Hz
- Operating temperature: -20°C + 60°C
- Current consumption: 30 mA
- Pulse rate: 1 Hz +/- 30%
- Weight 0,04 kg
- Hz: 3200
- dB(A)- (2m): 85
- Reference: Marco 104 080 25
- Type: BK90
- Code, International Protection Marking: IP 44
Solid particle protection > 1mm
Most wires, slender screws, large ants etc.
Liquid ingress protection
Splashing of water: Water splashing against the enclosure from any direction shall have no harmful effect, utilizing either: an oscillating fixture or a spray nozzle with no shield.
Installation
Connect the terminals of the BK90 with the battery as shown into the wiring diagram.
Steps to fix the BK90 onto the vehicle:
- Drill an 8,5 mm diameter hole into the supporting surface of the BK90.
- Fix the BK90 with a M8 screw, a washer and a M8 nut.
Please note.
Mount the BK90 in a dry area, away from squirts of water.
Wiring Diagram
Dimensions
About MARCO
MARCO manufacture electric and air horns for cars, trucks and boats, as well as electric pumps for the transfer of various liquids.
These products are manufactured using the most advanced production equipment, such as spectrum analysers, vibrating stands, and other sophisticated instrumentation, including an anechoic chamber, for the development and testing of products.
Today the use of advanced technology enables MARCO to reach the highest International Quality Standards, allowing the creation of highly competitive products that are exported daily to over 80 countries.
