ThermoSense NRF Split AC Controller
The ThermoSense Split AC Controller is a wall-mounted wireless controller that turns a standard split AC into a centrally managed unit. It controls the AC by infrared and talks to a MachineSens NRF gateway over 2.4 GHz, up to 100 m away. Schedules, setpoint limits and energy reports then run from BuildOT One.
| Power Input | 5V DC (Micro USB) |
|---|---|
| Material | ABS Plastic |
| Operating temperature | -10 °C to +55 °C |
| Storage temperature | -20 °C to +70 °C |
| Relative Humidity | 10% to 90% (non-condensing) |
Supplied for building projects and made to order. Priced per project, including devices, gateways and setup.
A clever start to efficient cooling that helps decrease your energy costs.
MachineSens IoT® ThermoSense NRF Split AC controller is a high-tech, plug-and-play intelligent device that offers centralized monitoring and management of heating and cooling system in offices, homes, and apartments. It is designed to work with a wide range of Split AC units.
These IoT-enabled intelligent controllers, compatible with various vendors and designed for most HVAC systems, offer automated and centralized energy management for your property, At a private school in Dubai, ThermoSense thermostats with AirBMS cut energy use by 10 to 15%.
Product Features
Plug-and-play installation
for easy setup
NRF communication
for secure and fast data transmission
Centralized monitoring and control
for efficient management through web app
Scheduling capability
for Energy optimization
Integrates with existing building management systems
(BMS)
Discrete Sensor Interface
for precise monitoring
System Architecture
Our intelligent gateway gathers near real-time data from all wireless split AC controllers within its range.
This productThermoSense Split AC ControllerFan coil, DX or AC unitThis productThermoSense Split AC ControllerFan coil, DX or AC unitThis productThermoSense Split AC ControllerFan coil, DX or AC unit
It converts the raw data into a user-friendly JSON format and publishes it using the MQTT protocol.
This data can be transmitted to either a local or cloud MQTT broker through Ethernet, LTE (4G), or WIFI.
The individual Split AC units can be centrally controlled from MachineSens IoT Cloud Platform. The MachineSens IoT Cloud Platform enables: –
- Monitoring & Control:Wireless Split & Window AC IoT device enables remote monitoring and control of the AC equipment.
- Data Analysis:IoT devices transmit this data to a cloud based central software system for real-time analysis and notifications.
- Optimal Setpoints:The IoT solution (Hardware + Software) enables automated or centralized control of the AC units temperature to maintain comfort while minimizing energy consumption.
- Reporting:The system can generate energy usage reports (virtual metering), helping users understand their consumption patterns and make informed decisions.
- Programmed Schedules:Scheduling – Desired schedules can be programmed in the cloud-based software platform for control & monitoring. The IoT system can respond to demand response signals, reducing energy usage during peak periods. Specific times for system operation, such as when the HVAC should start or stop, temperature setting can be enabled or restricted.
The AC units set points and operation can be optimized based on weather conditions.
Specifications
| General | |
|---|---|
| Power Input | 5V DC (Micro USB) |
| Material | ABS Plastic |
| Operating temperature | -10 °C to +55 °C |
| Storage temperature | -20 °C to +70 °C |
| Relative Humidity | 10% to 90% (non-condensing) |
| Environment | Indoor |
| IP Class | IP20 |
| Mounting Options | Wall Mounted |
| Dimensions (HxWxD) | 99mm x 99mm x 25 mm |
| Configuration | Via PC software |
| Sensor Technology | Infra-red |
| Compatibility | All Split Units featuring independent control of both compressor and fan |
| Enclosure Type | Network enclosure |
| Wireless Communication NRF | |
|---|---|
| Protocol | Enhanced ShockBurst (ESB) |
| Frequency | 2.4 Ghz (ISM Band) |
| Transmit Range | Up to 100m |
| Operating Voltage | 3.3V |
| Current Consumption | Transmit Mode: Typically, around 115 mA Receive Mode: Typically, around 45 mA Power-Down Mode: Low power consumption when not in use |
| Output Power (PA) | Adjustable (OdBm, -6dBm, -12dBm, -18dBm) |
| Receiver Sensitivity (LNA) | Around -85 dBm in 2 Mbps mode. Sensitivity may vary based on the data rate and modulation settings |
| Data Rates | Selectable data rates (e.g., 250 kbps, 1 Mbps, 2 Mbps) |
| Interface | SPI (Serial Peripheral Interface) for communication with a microcontroller |
| Modulation | GFSK (Gaussian Frequency Shift Keying) modulation |
| Data Format | JSON |
Frequently asked questions
Which split AC units does the controller work with?
How does the controller connect to the cloud?
Has ThermoSense been used in a real building?
Planning a project with ThermoSense Split AC Controller?
Tell us about your building and the systems you run. We will quote devices, gateways and setup as one project.