Application description :

This sensor is specially designed to be able to measure linear as well as rotary displacements. It is a flexible measurement plateform suitable for various applications :

• • In manual transmissions for clutch mangement: it is used to monitor position of the clutch master cylinder (CMC) or the clutch slave cylinder (CSC).
  • In manual transmission for gearshifter position: to detect neutral gear sensor (NGS), or all gear position sensor (AGS).
  • In Dual clutch transmission (DCT): it monitor the fork position for ever more responsive, accurate and reliable gears changes.
  • In Automatic transmission (AT): it detects the selected mode of the trabsmission (transmission range sensor, TRS
  • Internal mode switch, IMS – Inhibitor switch INHSW). This multi-purpose sensor can be used as position sensor for many functions in the powertrain, chassis or cockpit area which required accurate and stray field immune position measurement. EFI Automotive has developed expertise in designing and optimizing magnetic circuits to meet a wide range of position detection requirements.

Technical characteristics :

• Rotary and Linear Absolute Position Sensor.
• Programmable output transfer function linearization functionality, that provides high output accuracy and linearity.
• Range selection and offset programming by either EFI Automotive or customer. – Selectable output mode: Analog / PWM / SENT.
• Open/short on-board diagnostics and voltage protections.
• Temperature-stable, mechanical stress immune.
• 12 bit resolution.
• Wide ambient operating temperature range:
• 40°C to 150°C.
• Sensor tested for vibrations over 1000Hz during DV.
• Standard package for EFI Automotive worldwide process