Beca BAC-1000ALNE Modbus RS485 Thermostat 2-Pipe Air Conditioning Control with Probe

The Beca BAC-1000ALNE Thermostat is the ideal solution for the intelligent control of heating and cooling systems.

cooling via 2-pipe fan coil , perfect for residential and commercial environments. Equipped with communication

Modbus RTU RS485 , allows a fast dialogue between the elements of the systems that support the protocol and allows

precise and reliable management of the internal climate . The modern design and the possibility of control allow

the thermostat to be an excellent solution for accurate control of the heating system even from a distance.

Modbus RS485 Control

With the Modbus communication port, you can manage your HVAC system efficiently and automatically.

All functions are remote controlled through an RS485 port with Modbus protocol, and through this it is

It is possible to limit the range of available temperatures , or to control the thermostat remotely.

Compatibility with FanCoil systems

The modern round touch screens of the BAC-1000 Modbus series are designed to control the switching on and off of

Fan coils and valves in air conditioning applications by temperature comparison

environment and the set temperature, thus achieving the goal of comfort and energy saving .

Temperature probe included

Among the many features, this thermostat also has a temperature sensor that measures approximately 2.5 meters.

Thermoplastic Rubber Protective Case for NTC Sensor . This sensor has a resistance of 10K Ohm at 25 ℃.

Backlit Touch Display

The modern design with backlit touch screen makes the thermostat easy to use and perfectly

integrable into any environment, offering an elegant and intuitive look .

Memory Function

In the event of a power failure, the thermostat automatically saves the settings, ensuring continuity of operation.

Adjustment Accuracy

It maintains the temperature within 0.5°C of the set level, ensuring a comfortable environment at all times.

Easy Installation

The Beca BAC-1000ALNE is designed for quick and easy installation on standard 86x86 mm round junction boxes,

making it ideal for offices, businesses and commercial spaces. The modern and compact design fits perfectly into any environment.

System operation diagram and wiring diagram (2 pipes):

Two pipes use the same piping system for cooling and heating . It can save costs

of investment and reduce maintenance. It is a control method commonly used in plants

air conditioning, but it cannot meet the needs of annual air conditioning systems.

The operating principle of the two tubes

Chilled water from the freezing station and hot water from the heat exchange station are

combined on the main supply pipe of the air conditioning water and the cold and hot water

are used in the same pipeline through the switching valve .

Advantages of Modbus Thermostat:

• Centralized integration : Thanks to Modbus, thermostats can be easily integrated into larger systems, such as energy management or industrial automation.
• Ease of installation : It is a simple and widely supported protocol, with standardized implementations.