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Alsmart®: High-Performance HVAC Programmable Controllers

The next-generation programmable controller platform built for HVAC OEMs and engineers. Modular, scalable, and smart.

Alsmart® is the intelligent control core for your HVAC equipment. A next-generation platform of universal programmable controllers, designed for solutions in demanding HVAC applications: it represents a significant leap forward in HVAC control technology. As a smart and technologically advanced solution, Alsmart® addresses a wide range of HVAC control needs, providing scalability and ease of implementation. This powerful and versatile system serves as the intelligent control center for amongst other chillers, air handling & rooftop units (AHU & RTU), heat pumps, cooling distribution units (CDU) and DOAS, offering unmatched flexibility and performance. The platform enhances system reliability through advanced features and robust design, ensuring stable and consistent operation with a high level of energy efficiency.

Master your HVAC symphony with scalable programmable controllers

Read more about Alsmart®, our latest generation programmable controller platform for the residential, commercial and industrial HVAC segments. It is a customizable programmable logic controller (PLC) specifically designed like those for temperature and process control applications.

Packed with state-of-the-art engineering technology, Alsmart® empowers you to take your thermodynamic knowledge to the next level — reducing time to market also with model based design (MBD) and simulations among many other programming features merged in the futuristic Alsmart® toolchain. The platform manages and optimizes all HVAC applications, ensuring simplified and reliable operation with finest efficiency. Using Alsmart® modular programmable controllers offers several advantages, including scalability, cost-efficiency, and security for a wide range of automation needs.

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Alsmart® – Next generation modular hardware

Alsmart® is a cutting-edge series of universal programmable controllers with complementary expansion modules and accessories. Many configurations can be assembled or updated in minutes with simple and error-proof steps, avoiding time-consuming and tedious traditional wiring and configuration procedures. The streamlined portfolio currently includes:

Five different universal controllers; AS-CX06 Lite, Mid, Mid+, Pro and Pro+

  • AS-CX06 Lite: 1x opto-isolated Modbus
  • AS-CX06 Mid: 2x opto-isolated Modbus
  • AS-CX06 Mid+ : 2x opto-isolated Modbus + 1x EEV driver
  • AS-CX06 Pro: 2x opto-isolated Modbus + 2x ETH
  • AS-CX06 Pro+ : 2x opto-isolated Modbus + 2x ETH + 1x EEV driver

Two expansion modules; AS-XP05 and AS-XP05+

  • AS-XP05: 5x DO, 2x AO, 10x UI
  • AS-XP05+ : 5x DO, 2x AO, 10x UI + 1x EEV driver

An AS-PS20 power supply module to power up to 4 expansion modules when connected to one AS-CX06 controller.

An AS-UI Snap-on user interface and several accessories

Two additional controllers, one expansion module and one 4.3” HMI are being prepared at the moment for introduction soon:

  • AS-CX06 SSR: 2x opto-isolated Modbus + 1x SSR 
  • AS-CX06 SSR+ : 2x opto-isolated Modbus + 1x SSR + 1x EEV driver
  • AS-XP10: 10x DO, 2x AO, 10x UI, 4x DI
  • AS-UI04: with a color display for panel or wall mounting

The universal controller, together with expansions, supports a wide range of inputs and outputs (I/O) and connectivity features, making it highly flexible and suitable for various system configurations, and where integration is paramount. To ensure faster cycle times and maximum precision even in large-scale applications, the controller series features enhanced memory and scalable RAM and ROM. The entire portfolio is TÜV certified and compliant with IEC 62443-4-1, ensuring maximum cybersecurity against online threads.

Alsmart® Design – Programming tool

Alsmart® Design is the easy to use programming software, engineered to streamline the programming and deployment of Alsmart® controllers application assemblies. With its modular architecture and intuitive programming, Alsmart® Design empowers engineers to quickly configure, program, and expand their control system and reduce complexity. The tool supports the use of five main programming languages, including Structured Text (ST) and Functional Block Diagram (FBD), allowing users to select their preferred method from the various options compliant with IEC 61131-3. In addition, the tool offers advanced simulation features and automated testing functions to enable rapid prototyping and validation,  reducing development time and minimizing errors. By leveraging Alsmart® Design and its related libraries and sw applications, OEMs and engineers can reduce total costs, accelerate time to market, and ensure reliable and high-performance operation that will make the difference in optimizing the efficiency of your HVAC application.

Alsmart® Service Tool – Remote access and monitoring

The Alsmart® Service Tool is a comprehensive monitoring and optimization tool. Its user-friendly interface and advanced functionalities make it easy for users to remotely monitor and adjust their controllers, streamlining both initial setup and ongoing maintenance. The tool offers dashboard view with customizable widgets and four levels of access, ensuring seamless integration with existing networks while robust network security protocols protect sensitive data and system operations. With features such as alarm- and event log, backup restore, real-time diagnostics and secure remote access, the Alsmart® Service Tool enhances HVAC device and system performance, reduces operational costs, and increases efficiency throughout the HVAC industry. Whether you’re managing a single controller or an entire network, this tool delivers a reliable solution with advanced functionalities to simplify your workflow and maximize the value of your control system.

Features and benefits

Uncompromising Safety: Opto-isolated power supply technology, with failsafe mode in case of daisy chain use, ready for use with flammable refrigerants.

Exceptional Reliability: High-speed compilation and scalable memory deliver the finest control performance.

Ultimate Flexibility: Modular hardware for fast expansion, universal inputs, expansion modules auto-recognition function, built-in EEV driver, and USB-C functionality even when powered off.

Seamless Integration: Dual Ethernet communication ports, broad protocol support, and MQTTS connectivity, also for third-party cloud integration ensure an easy integration process.

Intuitive programming and service: Intuitive programming, debugging, commissioning and monitoring tools support the best management of HVAC applications, in compliance with universal programming languages and ready for a Model-Based Design approach.

Danfoss Ecosystem Compatibility: Optimized libraries and applications, rigorously tested at the Danfoss ADC laboratory, ensure seamless integration with other Danfoss components.

Robust Cybersecurity: Cybersecurity is a top priority, consistently maintained to the highest standards as defined by IEC 62443-4-1. TÜV certified.

Particulars about programmable logic controllers 

Programmable Logic Controllers (PLCs) play a crucial role in HVAC systems, providing precise control and automation for heating, ventilation, and air conditioning processes. Read how Alsmart® controllers help optimize energy usage, maintain comfortable indoor environments, and ensure system reliability. By interfacing with various sensors and actuators, PLCs enable efficient management of temperature, airflow, and humidity levels, making them indispensable in modern HVAC solutions.

Documents

Documents
Type Name Language Valid for Updated Download File type
Brochure Alsmart® Master your HVAC symphony French France 19 Dec, 2024 4.5 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-CX06, AS-UI Snap-on German Multiple 06 Jun, 2025 3.2 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-CX06, AS-UI Snap-on English Multiple 08 May, 2025 3.0 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-CX06, AS-UI Snap-on Spanish, Castilian Multiple 06 Jun, 2025 3.0 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-CX06, AS-UI Snap-on Chinese (CN) Multiple 06 Jun, 2025 3.1 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-CX06, AS-UI Snap-on Polish Multiple 06 Jun, 2025 3.2 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-CX06, AS-UI Snap-on Turkish Multiple 06 Jun, 2025 3.1 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-XP05, AS-XP10, AS-PS20 Spanish, Castilian Multiple 06 Jun, 2025 4.5 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-XP05, AS-XP10, AS-PS20 Chinese (CN) Multiple 06 Jun, 2025 4.5 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-XP05, AS-XP10, AS-PS20 Polish Multiple 06 Jun, 2025 3.5 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-XP05, AS-XP10, AS-PS20 French Multiple 06 Jun, 2025 4.5 MB .pdf
Data sheet Alsmart® universal controller platform, type AS-XP05, AS-XP10, AS-PS20 Portuguese Brazil 06 Jun, 2025 4.4 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-CX06, AS-UI Snap-on French Multiple 06 Jun, 2025 3.0 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-CX06, AS-UI Snap-on Portuguese Brazil 06 Jun, 2025 3.0 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-CX06, AS-UI Snap-on Italian Multiple 06 Jun, 2025 3.1 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-XP05, AS-XP10, AS-PS20 Italian Multiple 06 Jun, 2025 4.6 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-XP05, AS-XP10, AS-PS20 English Multiple 30 Apr, 2025 3.3 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-XP05, AS-XP10, AS-PS20 Turkish Multiple 06 Jun, 2025 4.7 MB .pdf
Data sheet Alsmart™ universal controller platform, type AS-XP05, AS-XP10, AS-PS20 German Multiple 06 Jun, 2025 5.9 MB .pdf
Brochure eBook | Alsmart® Master your HVAC symphony English Multiple 14 Mar, 2025 2.5 MB .pdf

Related applications

Learning

Alsmart® software suite (login required) ​

To learn more about Alsmart® Design & Alsmart® Service Tool please visit the Partner portal web page, where you can find documentations, videos, guides and further useful tools to quickly get​ familiar with the Alsmart® "tool chain". Partner portal is also the place to be for downloading of firmware updates and the latest software versions of Alsmart® Design libraries and applications.

Danfoss Partner Portal
Alsmart® training on demand

Alsmart® training on demand

For the Alsmart® portfolio Danfoss provides the option for​ a standard courses as well customized online or face to face training. Fill out the form and you are on your​ way to in-depth Alsmart® training.