ACOUSTICAL VEHICLE ALERTING SYSTEM (AVAS)
AVAS (Acoustical Vehicle Alerting System) is an audible warning device that generates artificial warning sounds in on and off road electric and hybrid vehicle applications. These required systems provide otherwise silent EVs with a safety feature that protects pedestrians, cyclists, and other motor vehicles from potential harm.
The Seger AVAS is a completely customizable system that is compliant with the mandatory ECE-R138 requirements. Seger offers two types: Active AVAS, which is equipped with an internal control unit and Passive AVAS which connects seamlessly with a vehicle’s existing ECU.
Competitive Advantages of the Seger AVAS
Customizable & Powerful Sound
Compliant with Government Regulations
IP67 Sealed Dust & Water Protection
Compatible with Industry Standard Connector
Compact & Durable Construction
Cost Competitive Off the Shelf Option
UDS & Bootloader Implementation Available
ISO 26262:2018 Functional Safety for ASIL A Available
Cybersecurity Development Available
Custom Labeling & Markings Available
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Contact a Chief Engineer TodayMain Technical Specifications:
| Operating Voltage Range | 9-16 VDC |
| Current Consumption | max. 0,5A |
| Sound Pressure Level | 75±10dB (A) @ 1m |
| Frequency Range | 160 Hz - 5 kHz |
| Operating Temperature | -40 to 85 ℃ |
| Operating Relative Humidity | 30 to 95% |
| Speaker Durability | > 200 hours |
| CAN Communication | CAN 2.0 / max. 1 Mbps |
| Speaker | 4Ω |
| Sample Rate / Bit Depth | 44.1 KHz / 16 & 32 bits |
| Operating Vehicle Speed | 0 to 20 or 32 km/h |
| Vibration | 3g |
| Protection Class | IP67 15 min at 15 cm |
| Target Weight | 420gr |
| Size | 128x92x99mm |
| Main Materials | Magnet, PBT |
SEGER AVAS Resources
Applications
Electric Vehicles
Agricultural Equipment
Construction & Forestry Equipment
Powersports
Medium & Heavy-Duty Trucks
RVs & Bus
Marine
Power Generation
Specialty Vehicles
