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RACELOGIC Support Centre

01 - TTMS Introduction


The RACELOGIC Tyre Temperature Monitoring System (TTMS) has been specifically designed to measure, log and display the surface temperature of a tyre, providing invaluable information to the driver whilst on track. 

The system consists of RLACS272 tyre temperature sensors which have been specifically designed for use with VBOX Touch display to measure the highly transient surface temperature of a tyre, providing invaluable information for chassis tuning and driver development. The display offers a real-time display of the temperature across the width of each tyre. This provides drivers with an immediate insight into what is happening to their tyres on track; invaluable information when setting the optimum brake bias and tyre setup for a race. The responsive, colour display offers a visual representation via 64 individual heat maps, as well as live and maximum temperature values.

TTMS VBOX Touch.png

Each sensor has a field of view of 120° and can measure up to 16 temperature points on an object with surface temperatures ranging from -20°C to 300°C. Heat Blocks on the display represents live tyre temperatures.

For further information, the Tyre Temperature Monitoring System datasheet is available on the VBOX Motorsport website.


  • 4.3" TFT daylight readable capacitive touch screen
  • 4 x high brightness LED Indicators
  • Up to 16 infrared temperature points per sensor
  • CAN Bus data output
  • Compatible with VBOX Video HD2 and VBOX Touch
  • Removable protective rubber cover included
  • 10 Hz GPS receiver with internal patch antenna
  • SMA connector for external GPS antenna (overrides the internal antenna when connected)
  • Live temperature display with VBOX Touch

Display Connectors

More detailed connector information can be found on the PIN OUTS page.

Left Side

VBOX Touch Side SD View.png

Right Side

VBOX Touch Side Lemo View.png

Standard Inventory

Description Quantity Product Code
VBOX Touch 10 Hz Unit 1 VBTOUCH-V1
Rubber Overmould 1 MECH0298SD
Cigar Plug Power Supply (RLVBTTMS, 2 m) or Unterminated Power Supply (RLVBTTMS-M, 2 m) 1 RLCAB010LE / RLCAB014LE
Tyre Temperature Monitoring Sensors (120° FOV) 4 RLACS272-120
Wiring Loom 1 ACS272LOOM
8 GB SDHC Card (Class 10) 1 RLACS259
GNSS Antenna (3 m) 1 RLACS262
Swivel Neck Richter Suction Mount 1 RLACS277
Plastic Carry Case for VBOX Touch (not supplied with RLVBTTMS-M) 1 RLACS281
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