FGK-101 Door/Window sensor only supports one temperature sensor?

[Armin_P 0]

Hi!

 

I connected two DS18B20 sensors to the I²C  1-wire interface of the FGK-101 according to the manual of the universal binary sensor.

But it didn't work - only one connected sensor works ?

[petergebruers 1,268]

I am afraid that won't work. The FGK manual says:

Supported temperature sensors: single, DS18B20

[Armin_P 0]

Hi Peter!

 

Thank you for clarification, so I am really sorry because I always read the manuals, but in this case I missed the important thing

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p.s.

I²C is gone

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[petergebruers 1,268]

No problem. I can understand that you assumed that the UBS and the FGK would have the same capabilities. And the UBS doesn't run on a battery because it acts as a Z-Wave router. Because of that, it is always active. To be on the safe side: it needs a >= 50 mA, 12 V supply.

[Armin_P 0]

Hi Peter!

 

Yeah I read this before, that is a really no go for the UBS, because I need a device that is battery powered.

So I'll get some more door sensors for measuring the temperature

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