Carel Digital Controller IR33V7LR20

The Carel IR33V7LR20 temperature controllers are simple digital on/off controllers for use with PTC probe input with a range of -50 to 150°C. Versions are available with 1 or 2 inputs, 1 or 2 control relay outputs and an alarm output, and are powered from 230Vac either 50hz or 60hz. The controllers feature a simple user interface and can be programmed rapidly using the optional plug-in programming key. The PJ32 controllers are housed in a compact panel mounting enclosure and can be installed from the front of the panel using the plug-in terminals.

1 x 16 amp relay for heating or cooling 2 x ptc input range -50 to 150 deg c c/w buzzer.