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| Country of Origin | India |
|---|---|
| Display Type | Single Line |
| Brand | Carel |
| Length | 76.2mm |
| Model | IR33-DN33 |
| IP Rating | IP65 |
| Width | 71mm |
| Mount Type | Panel Mount |
| Number of inputs | 4 |
| Output type | Relay |
| Series | IR33-DN33 Universale |
| Input Type | Temperature Input: NTC -50 to 90 °C, TC J/K (-100 to 800 °C), PTC (-50 to 150 °C), PT1000, NTC, -50 to 110 °C, 4 to 20 mA, -10 to 150 °C, 0 to 5 V, 0 to 20 mA, 0 to 1 V, 0 to 10 V, -0.5 to 1.3 V |
| Maximum Operating Temperature | 150°C |
| Control Type | On-Off |
| Minimum Operating Temperature | -10°C |
| Number of outputs | 4 |
| Terminal type | Plug-In |
| Maximum Voltage | 250V |
| Standards/Approvals | EN60730-1, UL 873 |
| Maximum Supply Voltage | 230V ac |
| Digital Comms | RS485 |
| Panel Depth | 94mm |
| Find the IROPZKEY00 programming key here | 745-8002 |
| Input Type Temperature Input | NTC -50 to 90 °C, TC J/K (-100 to 800 °C), PTC (-50 to 150 °C), PT1000, NTC, -50 to 110 °C, 4 to 20 mA, -10 to 150 °C, 0 to 5 V, 0 to 20 mA, 0 to 1 V, 0 to 10 V, -0.5 to 1.3 V |
Carel IR33-DN33 Universal Panel Mount PID Temperature Controller IR33Z7HR20 is designed for precise temperature management in industrial, HVAC, and automation process control applications.
Equipped with 4 inputs and 4 relay outputs, this controller supports various temperature sensor types such as NTC (-50 to 90 °C), TC J/K (-100 to 800 °C), PTC (-50 to 150 °C), PT1000, and analog inputs (4 to 20 mA, 0 to 5 V, 0 to 20 mA, etc.). The on-off control type ensures reliable operation with minimal control swings, protecting connected loads.
Featuring robust construction and IP65 rated panel mount design, it withstands demanding environments and enables easy installation in panels. The controller's clear single-line LED display and large control buttons streamline programming and monitoring.
An integrated RS485 digital communication interface allows network connectivity for monitoring and programming, enhancing operational flexibility. Auto tuning functions and dual independent control loops with real-time clock improve precision and enable alarm and cycle management.
Optional accessories such as an infrared remote control (IRTRUES000) and programming key (IROPZKEY00) allow convenient remote setup and service operations even when disconnected from power supply.
Panel mounted universal PID controller suited for industrial temperature control. Supports multiple sensor types and analog inputs for versatile applications. Equipped with auto tuning and real-time clock for enhanced control and management.
Robust IP65 rated housing and plug-in terminals for durability and easy installation. Optional remote control and programming key facilitates convenient configuration.
Ideal for industries including manufacturing, HVAC automation, water treatment, and process automation, this Carel IR33-DN33 controller delivers precision and reliability. Explore more Carel Temperature Controllers and automation solutions on EnvMart for integrated industrial systems.
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