13.59 EUR
Vemo V42-72-0030 Sensor, wheel speed
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Vemo V42-72-0030 Sensor
The Vemo V42-72-0030 Sensor is a high‑performance wheel speed sensor designed for automotive applications that demand precise and reliable detection of wheel rotation. This sensor plays a critical role in vehicle safety systems such as ABS (Anti‑Lock Braking System), ESP (Electronic Stability Program), and traction control, ensuring optimal braking performance and stability under various driving conditions.
Key Functionalities
• Wheel Speed Detection: Accurately measures the rotational speed of each wheel, providing real‑time data to the vehicle’s electronic control unit (ECU).
• ABS Integration: Works seamlessly with ABS modules to prevent wheel lockup during hard braking, enhancing stopping distance and maintaining steering control.
• ESP & Traction Control Compatibility: Supplies essential speed data for stability management systems that adjust brake pressure and engine output to maintain vehicle balance.
Technical Specifications
- Model: V42-72-0030
- Type: Hall‑effect wheel speed sensor
- Operating Voltage: 12 V DC (typical automotive battery voltage)
- Signal Output: Digital pulse signal proportional to wheel rotation frequency
- Temperature Range: -40 °C to +125 °C, suitable for harsh automotive environments
- Mounting Orientation: Designed for rear‑axle installation on a variety of vehicle platforms
- Dimensions & Weight: Compact form factor with lightweight construction for minimal impact on vehicle dynamics
Design and Construction
The sensor features a robust housing that protects internal components from dust, moisture, and mechanical shock. The Hall‑effect transducer is calibrated to generate a clean digital pulse output, minimizing noise interference and ensuring accurate speed measurement even at high rotational speeds.
Compatibility and Applications
The V42-72-0030 sensor is engineered for use in a wide range of vehicles, particularly those equipped with ABS and ESP systems. It is compatible with:
- Rear‑axle wheel assemblies on passenger cars and light commercial vehicles
- Models from manufacturers such as Peugeot, Citroën, and other European brands that utilize the Vemo sensor architecture
- Custom installations where precise wheel speed data is required for advanced driver assistance systems (ADAS)
Installation Guidelines
Proper installation of the V42-72-0030 sensor ensures optimal performance:
- Alignment: Position the sensor so that its magnetic field aligns with the wheel’s rotating encoder or toothed ring.
- Secure Mounting: Use the provided mounting brackets and fasteners to secure the sensor firmly to the vehicle’s suspension or axle housing.
- Electrical Connection: Connect the sensor’s wiring harness to the vehicle’s ECU or ABS module, ensuring correct polarity and signal integrity.
- Testing: Verify sensor output using diagnostic tools to confirm accurate pulse frequency corresponding to wheel speed.
Performance Benefits
By delivering reliable wheel speed data, the V42-72-0030 sensor enhances vehicle safety and performance:
- Improved braking efficiency during emergency stops
- Enhanced stability control in slippery or uneven road conditions
- Reduced wear on brake components through precise modulation of braking force
- Consistent operation across a wide temperature range, ensuring reliability in diverse climates
Maintenance and Longevity
The sensor’s durable construction allows for long service life with minimal maintenance. Periodic inspections should focus on:
- Checking for physical damage or corrosion on the housing and connectors
- Ensuring that the mounting surface remains clean and free of debris
- Verifying signal integrity during routine vehicle diagnostics
Conclusion
The Vemo V42-72-0030 Sensor is a critical component for modern automotive safety systems, providing accurate wheel speed data that underpins ABS, ESP, and traction control functionalities. Its robust design, precise Hall‑effect technology, and broad compatibility make it an essential choice for vehicles requiring dependable wheel speed monitoring.
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| Brand |  Vemo is a brand that specializes in making watches. They make a wide variety of watches, from sporty to dressy, and everything in between. Their watches are known for their high quality and stylish designs. |
| Model | Vemo V42-72-0030 |
| MPN | Vemo V42-72-0030 |
| ID | 7136837 |
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| Key Features | |
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