Arexx JB-T1 Junction Box for Data Logger JB-T1 User Manual

The PRO sensors are battery powered, but alternatively they (except 

the PRO-55int) can be powered via an external power supply. The 

junction box is available as a seperate kit and contains:

- Jumper cable

- Junction box

- 5 volt Power adapter

The box should be connected to the PRO sensor (via a jumper cable) 

and the 5Volt adaptor. As you can see in above drawing (junction box 

connections) the sensor can directly be connected to the junction box 

instead of the PRO sensor (ONLY  PT-100 SENSOR!).

      Inside 

the 

junction 

box 

 

      is 

a 

terminal 

block. 

 

 

      Connect 

your 

own 

PT100 

 

      device 

according 

      the 

diagram.