DEI-2288NE Temperature Controller for Building HVAC System

DEI-2288NE Temperature Controller for Building HVAC System

Launch of DEI-2288NE: Flexible, high stability temperature controller for AHU/FCU

Posted on: 17/11/2025

The DEI-2288NE temperature controller is a smart solution for HVAC systems in buildings, factories, shopping malls and hotels. The device helps to adjust the temperature accurately, operate stably, save energy and increase the life of fans, evaporators, and heating resistors. The DEI-2288NE can be flexibly connected to temperature sensors, valves, fans and heaters, suitable for AHU, FCU or central air conditioning systems. The device operates automatically, reducing monitoring effort, providing maximum support for system operation and maintenance. With a sturdy housing and high-quality components, the DEI-2288NE meets industrial standards, operates durably in harsh environments, ensuring long-term performance for HVAC systems. This is the optimal choice for engineers and contractors who want to upgrade their existing temperature control systems.

DEI-2288NE: precise, stable temperature controller for HVAC

Key benefits of the DEI-2288NE temperature controller

1. Precise and stable temperature control

  • Supports P/PI/PID control with 4 independent loops, helping to maintain the required temperature, reduce fluctuations and optimize HVAC system performance.

2. Intuitive display, easy to operate

  • The blue backlit LCD display directly helps the operator monitor parameters quickly and easily.

3. Diverse connectivity and device compatibility

  • Support multiple analog and digital inputs/outputs, easy to connect with temperature sensors, fans, valves, heaters, or other HVAC devices, flexible for many applications.

4. Automatic operation, reducing monitoring effort

  • The device operates automatically according to preset logic, reducing operating errors and limiting manual operations, saving time for technicians.

5. System security and protection

  • Has fault reporting, alarm and system protection functions, helping to prevent overload and failure of HVAC equipment.

6. Easy installation and maintenance

  • Removable control panel, wire length up to 30m (can be extended to 1200m), easy to install in electrical cabinet and convenient for periodic maintenance.

7. Durability and industry standards

  • With CE certification and high quality components, DEI-2288NE operates stably for long time in industrial environment or high-rise building.

👉 download Catalog DEI-2288NE 


Specifications

Specifications

Detail

Product Code

DEI-2288NE

Operating Voltage:

AC 24V ±10%, 1 pha, 50/60Hz.

Control Logic:

Support P / PI / PID control.
 
8 logic types available, suitable for many HVAC applications.

Universal Input (UI):

2 channels: 0–10V, 4–20mA, temperature sensor or push switch.

Analog Output (AO):

2 channels: 0–10V or 4–20mA.

Digital Input (DI):

8 channels: NO / NC / push switch.

Digital Output (DO):

8 relay channels, 3A / 250VAC.

Communication:

RS-485 Modbus-RTU, maximum distance 1200m.

Certification:

CE

👉 Datasheet Download DEI-2288NE 


Ideal Applications and Easy Maintenance Features

The DEI-2288NE temperature controller is widely used in HVAC systems in buildings, factories and commercial centers. The device is suitable for:

    1. AHU/FCU system in the building

      Control room temperature, fans and valves, ensuring a stable and comfortable environment.

    2. Industrial HVAC system

      Control heating, cooling, fans and valves in factories and workshops, helping to optimize performance and save energy.

    3. Hotels, shopping malls

      Maintain uniform temperature in rooms and common areas, improve customer experience and save operating costs.

    4. Areas requiring precise temperature control

      Machine rooms, servers, technical rooms or cold storage, where the temperature needs to be maintained stable to protect equipment and goods.

    5. Maintenance and operation features

      • Intuitive LCD screen for easy monitoring of parameters and equipment status.

      • Removable control panel with a wire length of up to 30m (extendable to 1200m), convenient for maintenance or replacement.

      • Fault and alarm functions help technicians quickly identify and fix problems.

      • Available logic configurations (P / PI / PID, 8 types) make installation easy, reduce errors during operation.

      • Automatic operation reduces manual operations, saving time and maintenance costs.

📞Contact us now for in-depth technical advice and the best quote for the genuine DEI-2288NE temperature controller, 12-month warranty!

DLK Trading Service Limited Company

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