Carel Universal Controller DIN rail DN33Z7HR20 | 230 V | NTC/PTC/PT1000 | without probe
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Description
DN33 Universal is a series of controller products for regulating important physical parameters (temperature, pressure, humidity) in air conditioning, refrigeration and heating systems.
The first range provides only temperature inputs and is therefore suitable for temperature regulation in the ...
DN33 Universal is a series of controller products for regulating important physical parameters (temperature, pressure, humidity) in air conditioning, refrigeration and heating systems.
The first range provides only temperature inputs and is therefore suitable for temperature regulation in the range -50 to 150 °C in HVAC/R and/or general applications. The second features universal inputs (NTC, NTC-HT, PTC, PT1000, PT100, TC J/K, voltage and current). DN33 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. The available models are designed for mounting on cap rails (DN33). Standard features include a 24 V AC / DC or 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).
DN33 Universal with temperature inputs - DIN rail:
4 relays; 2 analogue inputs, 2 digital inputs, 4 digital outputs, buzzer, infrared receiver, 115-230 V AC; temperature inputs; without probe
Features
- Auto tuning PID control
- Timer management
- Two independent control loops
- Work cycle management
Accessories / Replacement parts
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Interface module
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Probe / sensor
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Programming key
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Transformer
Technical data
Detailed technical data can be found in the operating manual under downloads!