Honeywell UB2221EN – Stand Alone AHU Controller, Advanced Building Automation

Control Type:Digital

Operating Temperature Range:-10°C to +50°C

Relative Humidity:0% to 95% non-condensing

Power Supply Voltage:120 V AC or 230 V AC

Communication Interfaces:RS-485, Modbus

Processing Speed:8 MHz

Memory Capacity:512 KB RAM, 1 MB Flash

Dimensions (WxHxD):200 mm x 125 mm x 65 mm

Weight:0.5 kg

    Integrating state-of-the-art technology, the Honeywell UB2221EN Stand Alone AHU Controller UB offers unparalleled precision in managing air flow, temperature, and humidity within industrial facilities. Its user-friendly interface facilitates seamless setup and operation, making it accessible to a wide range of users from HVAC technicians to facility managers.

    Equipped with a robust Windows-based operating system, this controller supports a multitude of input/output operations, enhancing its compatibility with various sensors and actuators in the HVAC system. It ensures reliable data transmission through its versatile communication interfaces, including RS-485 Modbus RTU and Ethernet TCP/IP, enabling easy integration with existing systems.

    With ENERGY STAR compliance, this controller not only guarantees high performance but also promotes environmental sustainability by optimizing energy consumption. Its UL 508 listing ensures a high level of safety and reliability, backed by rigorous testing and adherence to industry standards.

    Adaptable to a broad temperature range from -4°F to 122°F (-20°C to 50°C), the controller is designed to withstand varying environmental conditions, ensuring consistent operation throughout the year. The flexible power supply options, compatible with both 120V AC and 230V AC at 50/60 Hz, cater to diverse installation requirements.

    Measuring 17.5 x 13.5 x 3.5 inches (HxWxD), the compact size of the Honeywell UB2221EN Stand Alone AHU Controller UB allows for easy installation without compromising on functionality. Its durable construction ensures longevity and reliability in demanding industrial environments, providing a cost-effective solution for HVAC control systems.