Product Description

HLS 44-SE is a versatile room controller for individual room temperature and VAV control applications. The controller can be connected to any system that supports Modbus RTU protocol by using the RS-485 connection. The bus is galvanically isolated from the controller's other electronics.

Exceptional Temperature Precision

The HLS 44-SE Room Controller delivers consistently accurate temperature control with a superior accuracy of 0.5C. This precision ensures effective climate management in any space, whether it's used in a home, office, or industrial setting. Its advanced technology makes it highly reliable for maintaining strict environmental conditions.


Robust and Durable Construction

Built from high-grade ABS material, the HLS 44-SE offers durability and resilience. This tough construction stands up to demanding environments while maintaining peak performance. Its sturdy exterior protects sensitive internal components, ensuring the controller's longevity and dependable operation.


Flexible Voltage Inputs and Outputs

With four outputs and the ability to handle a range of 0-10 Vdc (2 mA), the HLS 44-SE easily integrates with various automation and HVAC systems. Its input capabilities of 0-10 Vdc, <2 mA make it compatible with a wide array of sensors and controllers, enhancing its adaptability for different applications.