16 IR33W7 – 1 Heat / 1 Cool (heat pump) p. 14 IR33V7 – Alarm control (low temp or high temp) p. Standard temperature applications IR33V7 – 1 Cool p.Programming instructions, parameters and alarm table Programming instructions p.2 x 0-10V 2 x CONVO/10A0 Note that in the new IR33 / DN33 range, every model is available with power supply 12-24 Vac/dc (or 24Vac/dc) OR 240 Vac and optional Real Time Clock.Selection matrix Selection Matrix Carel IR33 Universal Series – Part Number Guide Panel Mount Din Rail Mount One relay output Two relay output Four relay output One solid state output Four solid state output One relay + one 0-10V output.

DN33W9 – 1 Cool / 1 Humidification Accessories for IR33/DN33 Universal.

IR33Z9 – 4 Stages Reverse Acting Pressure Combined applications.

DN33Z9 – 4 Stages Direct Acting Pressure.

IR33Z9 – 4 Stages Direct Acting Pressure.

IR33V9 – 1 Stage Direct Acting Pressure.

IR33 Universal Series IR33 Universal controllers Applications guide Integrated Control Solutions for Energy Savings.

The IR32 controllers are powered from 12 to 24Vac/dc and optional transformers are available for powering the controllers from 110Vac or 230Vac. All versions can be connected to a network for monitoring and programming, using the optional RS-485 serial card. They all feature a simple user interface and are housed in a compact panel mounting enclosure. Humidifier, Controller user manuals, operating guides & specifications. View & download of more than 268 Carel PDF user manuals, service manuals, operating guides. The controllers offer nine different control modes including on/off, proportional or proportional integral control. Versions are available to accept NTC, PT100, J and K type thermocouples, DC Voltage and DC mA inputs, and are available with 1, 2 and 4 relay outputs or 1 and 4 SSR outputs.

Transformers available for 110V or 230V The IR32 universal electronic controllers can be used to control temperature, humidity, air pressure or other variables using appropriate sensors.

Carel ir32 manual english