Wireless rim‑mounted tyre pressure monitoring sensor

Tyre Pressure Monitoring System

Rim‑mounted wireless tyre pressure monitoring sensor for motorsport use.

The TPS5 Tyre Pressure Monitoring System sensor is a rim‑mounted, wireless unit designed to measure absolute tyre pressure, ambient temperature, rim temperature, inner tyre carcass temperatures and relative humidity. It operates as part of a low‑power TPMS, transmitting measured data over an RF link to a compact vehicle‑mounted receiver. Sampling and transmission rates adapt automatically to tyre conditions to preserve battery life. The sensor features a user‑replaceable battery and an RFID wake‑up function, allowing individual sensors to be manually triggered to transmit data on demand. Versions operating at 433 MHz are available as standard, with a 315 MHz option available on request

Documents

7739_07 - TPS5 - O 030 330 046 XXX.pdf

Key Benefits and Features

  • Specially wound stator for high power density in a compact form

  • Internal voltage regulation configurable via CAN

  • High‑current rectifier diodes for sustained electrical loads

  • Designed for continuous high‑speed operation up to 18,000 rpm

Electrical and Connection Details

  • Default output voltage: 14.3 V DC, configurable from 11 V to 16 V DC

  • CAN interface for configuration and monitoring

  • M8 B+ power output stud

  • Ground return via alternator case (low‑resistance chassis ground required)

Operating Temperature

-20 °C to 55 °C

Humidity Range

0 % to 100 %

Sensor Weight

< 40 g