Question

Hi,

is it possible to connect a sensor of light which have voltage 5V to the Teltonika FMB204 tracker?

Something like this - https://e-radionica.com/en/light-sensor-with-lm393.html

In one place in the manual, it says that it is recommended to connect voltage from +10 to +30

In the second place, it says that analog input can work normally from 0-30V?

Thanks

Answer 1

Hi

+10 to 30 Volt for Teltonika device power supply voltage.

In analog input you can connect 0 -10 Volt or 0 -30 Volt according to Analog Input Value Range setting in system settings.

To connect this sensor, Set Analog Input Value Range to 0 - 10 Volt.

You need to use one power supply (12 Volt or 24 Volt) for teltonika device and one power supply (5 Volt ) for this sensor.

And you should connect both power supply ground wires together.

Then connect sensor analog output to Teltonika analog input.

Thanks in advance

Naveen

Comments

Hi,

thank you for your answer.