2.5 How to use / connect a Barix Temp sensor ?
Both Barionets (50 and 100) support the Dallas 1-wire Temp sensor (type
DS18B20). This sensor has a 12-bit resolution but the Barionet converts this
to a 10-bit accuracy.
On the Barionet50 the temperature sensor will be connected over J4
interface (yellow cable to 1W, black cable to Ground).
For the Barionet100 the Barionet Family manual shows two different wiring
schematics. One looks like the following picture.
Here the sensor´s black wire is connected to pin 14 of the J6 connector and
the yellow wire is connected to pin 3 of the J5 connector (over extension
cable, white wire). Before connecting a temperature sensor to the Barionet
you should turn off the Barionet.
BARIX AG | 17. Oct. 2013 | Barionet Hands-on Training Guide | Page 13/38