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Industrial Parts Catalog
Datasheet generated 2026-10-07
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Carel ir33 DIN Universal Controller, 4 Relays, 2 AI, 2 DI, 4 DO, 12–24 V AC / 12–30 V DC (DN33Z7LR20)

Carel · HVAC & Refrigeration · Refrigeration Controls · Italy · carel.com
Part Number
DN33Z7LR20  ·  HS 9032.89
Carel ir33 DIN Universal Controller, 4 Relays, 2 AI, 2 DI, 4 DO, 12–24 V AC / 12–30 V DC (DN33Z7LR20)

Carel ir33 DIN-rail universal controller with 4 relay outputs, 2 analogue inputs (NTC/PTC), 2 digital inputs, 4 digital outputs, buzzer and infrared port; supply 12–24 V AC or 12–30 V DC.

Technical Specifications

Product descriptionUniversal controller, 4 relays, 2 AI, 2 DI, 4 DO, buzzer, IR, 12–24 V AC / 12–30 V DC, NTC/PTC inputs
Manufacturer part numberDN33Z7LR20

Properties

MOQ1