You have RTC funktion, if the model name contains the letters HB.

In the attached brochure you can find a list of cross-referance between IR32 and IR33. Only the IR33 range have the version HB with real time clock

Carel Universal IR33V9HB20


Price is excl. TAX.

In stock (can be backordered)

Supply 115-230VAC
Analog input 2
Digital input 2
Digital output 1
Analog output 0
RTC Avaliable