AIN1 Connection for sensor output 0-10v or 0-5v


I have a fuel sensor which gives output in analog voltage 0-10V or 0-5V. I would like to know if we can connect this fuel sensor to FMB120 AIN1 and get the readings from fuel sensor. If it is possible please let me know how to do the connection.

Hello @anishk25,

Welcome to Teltonika Community Forum :slight_smile:

FMB120 AIN1 supports 0-30V readings so you can use it to read the output analog voltage from the Fuel sensor that outputs 0-10V or 0-5V. Also, for the connection you may directly connect the Output wire of the Fuel Sensor to AIN1 (Gray Wire) of the FMB120 device. For more information, you may refer to the screenshot below.

Have a good day ahead!

Kind regards,
Patrick S.

Hi Patrick. Thanks for the update. Can you let me know AIN1 is treating as +ve or -ve in FMB120?

Hi @anishk25,

Good day! FMB120 AIN1 accepts positive voltages.


Hi @Patrick_Sangalang ,

Thanks for your swift response.

I also want to know if we can connect Rs485 ModbusRTU communication sensor to TFT100. Will TFT100 support Modbus Communication?

Please update

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Hello @anishk25,

I hope you are doing well, recommend you to create a separate thread for another clarification to not mix up with this device thread.

Kind regards,