FourFaith IoT
Switch between 4 operating modes; scheduled / rainfall-triggered data acquisition; automatic reporting of hourly and threshold-exceedance alerts; long-term local storage and serial port export of historical data; manual entry of monitoring data; local Bluetooth / serial port parameter configuration; remote retrieval of real-time / time-segmented data; synchronous upload of device voltage; automatic switching between up to 8 sets of primary and backup centres; hardware watchdog and full interface circuit protection.
Image capture via external camera; wired Ethernet transmission; LoRa local wireless networking; BeiDou / VHF satellite backup communication; compatible power supply, camera, antenna and serial cable accessories.
The F9164-N V3 is an industrial-grade integrated telemetry RTU from Xiamen Sifeng IoT. It integrates multiple wireless communication channels and multiple data acquisition and control interfaces, is equipped with an industrial 32-bit processor, and supports embedded real-time systems. Compatible with internationally recognised hydrological and water resource transmission protocols, it features local storage, remote operation and maintenance, and multi-link data upload capabilities, making it suitable for field industrial control monitoring scenarios in water conservancy, water services, geological hazards and smart cities.
1. Supports parameter configuration, real-time data querying and device upgrades via a Bluetooth app.
2. Supports reporting to 8 centres, with automatic switching between 4 primary and 4 standby channel.
3. Can be connected to a BeiDou communication terminal to upload monitoring data.
4. Supports platform-based remote configuration, data retrieval, data download and firmware updates, facilitating remote maintenance.
5. Supports reporting of device site operating conditions; data analysis facilitates online troubleshooting of device issues, reducing operational and maintenance costs.
6. Features a diverse range of standard, user-friendly interfaces to suit various application scenariosy.
| Measurement parameters | Water level, rainfall, flow rate, water quality, soil moisture content, equipment supply voltage | Interface types | 2 x RS232, 2 x RS485, SDI-12, tipping-bucket rain gauge pulse output, 8 x 4–20 mA analogue inputs, 8 x optically isolated digital inputs, 8 x digital outputs, 4 x relays, 1 x Ethernet port, TF card slot |
|---|---|---|---|
| Communication Methods | 2G/3G/4G/5G/NB-IoT/LoRa/Bluetooth 5.0; supports BeiDou satellite backup transmission | Power Supply and Power Consumption | DC 5–36 V wide-voltage input, standby current < 2 mA @ 12 V DC |
| Protection rating | IP30 metal-enclosed industrial control housing | Operating temperature | Unit as a whole: –35°C to +75°C; 4.3-inch screen: –20°C to +70°C |
Monitoring of rainfall and water levels, as well as flow and hydrological data in rivers, reservoirs and irrigation districts.
Smart water management online monitoring for urban and rural water supply and sewage networks.
Rainfall and displacement monitoring for geological hazards such as landslides and debris flows.
Real-time monitoring of urban flooding, water accumulation in pipe networks and pressure.
A There are four modes in total: Self-reporting mode (low-power solar-powered field stations), Query mode (platform retrieves data on demand), Compatibility mode (24/7 online real-time monitoring), and Debugging mode (on-site wiring and device calibration).
A Locally: via the Sifeng Assistant mobile app using Bluetooth, or via a computer tool using the RS232 serial port; remotely: via configurations issued by the monitoring management platform, or via SMS AT commands.
A The built-in 32MB flash memory can store over ten years’ worth of monitoring data; historical reports in Excel format can be exported by connecting to the accompanying software via the RS232 serial port.
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