Cooling controller

Carel Universal Controller for front panel installation IR33Z9HR20 | 230 V | without probe

Order No.: 231.9880
Manufacturer number: IR33Z9HR20
Manufacturer: Carel

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Description

This series features universal inputs (NTC, NTC-HT, PTC, PT1000, PT100, TC J/K, voltage and current). IR33 Universal also implements important functions of the CAREL series FCM (speed up, cut-off, regulation based on the higher sensor value...). The controller has a user-friendly display ...

This series features universal inputs (NTC, NTC-HT, PTC, PT1000, PT100, TC J/K, voltage and current). IR33 Universal also implements important functions of the CAREL series FCM (speed up, cut-off, regulation based on the higher sensor value...). The controller has a user-friendly display interface with both intuitive icons and navigation menus. Standard features include a 115-230 V AC power supply, two digital inputs, two analogue inputs, IR receiver and buzzer. Some versions also feature integrated 0-10 V DC outputs and/or a real-time clock (RTC).

The IR33 Universal features a 3-digit display with automatic decimal point, signed and with icons for conveniently displaying the measured value and operational status.

IR33 Universal - front panel installation:
4 relays; 2 analogue inputs, 2 digital inputs, 4 digital outputs, buzzer, infrared receiver, 115-230 V AC, universal inputs; without probe

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Features

  • Auto tuning PID control
  • Timer management
  • Two independent control loops
  • Work cycle management

Accessories / Replacement parts

  • Interface module
    Carel interface adapter IROPZ48500 RS485 for IR33/PJEZ
    Order No.: 272.2853
  • Carel interface adapter IROPZSER30 RS485 for IR33DIN
    Order No.: 272.2854
  • Probe / sensor
    Carel temperature sensors NTC HP 1,5m -50/+105C IP67 (silicone) 6x15mm
    Order No.: 231.9838
  • Carel temperature sensors NTC HP 3,0m -50/+105C IP67 (silicone) 6x15mm
    Order No.: 231.9869
  • Carel temperature sensors NTC HP 6,0m -50/+105C IP67 (silicone) 6x15mm
    Order No.: 231.9870
  • Carel temperature sensor NTC WH 3,0m -50/+105C IP68 (silicone) 6x50mm V2A
    Order No.: 231.9871
  • Carel temperature sensor NTC WH 6,0m -50/+105C IP68 (silicone) 6x50mm V2A
    Order No.: 272.2566
  • Programming key
    Carel programming key IROPZKEYA0 with power supply
    Order No.: 272.2852

Technical data

Dimensions
Width
76 mm
Height
34 mm
Length
93 mm
General information
Mounting type
Fronttafeleinbau
Type
IR33Z9HR20
Electrical Data
Outputs
4 digitale Ausgänge
Inputs
2 analogue inputs
 
2 digital inputs
Protection class
IR33: IP65
Supply voltage
230/1/50 V/Ph/Hz
Temperature data
Temperature range
-10 bis +60 °C

Detailed technical data can be found in the operating manual under downloads!

Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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