Schrader Electronics TMS4 User Manual

TPS (Tire Pressure Sensor)

USER MANUAL

Equipment Name:-TYRE PRESSURE SENSOR (WIRELESS)
Model No:-TMS truck 433MHz.

Schrader Sensor Overview.

The Schrader Electronics TPM (Tire Pressure Monitoring) Sensor is
designed to be used in a direct measurement TPM System. The TPM
Sensor is intended to interface to a receiver/decoder that has been
designed to accept the TPM sensor protocol.

The TPM Sensor is designed to monitor a vehicle's tyre pressure whilst
driving or stationary. An electronic un it inside each tyre (referred to as
the TPM Sensor or TPM transmitter) mounted to the valve stem,
periodically measures actual tyre pressure/temperature.

This pre ssure inf ormation is transm itted to a receiver/decoder by
means of an RF link. The incoming radio frequency signals are
decoded, and the data used to inform the driver of the tyre pressure
information via the vehicles TPM interface.

TPM Sensor main functions are:

• Regularly measure the tyre pressure.

• Monitor if the wheel is moving.

• Periodically transmit tyre pressure using an RF link and a specific
protocol.

• Notify the system if there are abnormal pressure variations (leak) in
the tyre.

• Monitor the transponder input for valid LF field

USER MANUAL LABELLING REQUIREMENTS

FCC ID:MRXTMS4 IC:2546A-TMS4

This device complies with Part 15 of the FCC Rules and with Licence exempt RSS
standards of Industry Canada.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions
suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si
le brouillage est susceptible d'en compromettre le fonctionnement.

WARNING: Changes or modifications not expressively approved by the party
responsible for compliance could void the user's authority to operate the equipment.
The term “IC:” before the radio certification number only signifies that Industry
Canada technical specifications were met.