Lufft I-BOX App-Store

IRS serial

from Ondics GmbH

IRS serial

The app IRS-serial collects the measured values of the road sensor Lufft IRS31-UMB via serial link. The app supports all measured channels.
How to get this App:
1) download
2) generate Activation Key
3) install on your Lufft I-BOX
App-Key: VtiMq6rJTJhutfsS5G6IpNMiasBURQP2WSLMPXduKU8=
App Details
Max. devices:1
Developer:Ondics GmbH, Germany
Licence:Ondics „Lufft I-BOX App“ EULA
App Notes
This App supports the road sensor Lufft IRS31-UMB via serial link. All sensor channels are supported: Road surface temperature, water film height up to 4 mm, freezing temperature for different de-icing materials (NaCl, MgCl, CaCl), road condition (dry/damp/wet/ice or snow/residual salt/freezing rain), friction (Grip), ice percentage.
For more informationen about the Lufft IRS31-UMB see
The app requires a “Lufft I-BOX serial” with onboard serial interface. For galvanic isolation the connection is made e.g. with the Lufft module (
V 1.2.0: (Apr 2016)
Improved parity settings in serial interface parameters

V 1.1.2: (Jul 2015)
improved error handling
"Payload too short" error did not tell the real error

V 1.1.1: (Mar 2015)
robust filter for communication glitches

V 1.0.0: (Dec 2014)
initial version