Knowledge

Home / Information Activity / Blog / Knowledge / Wi-fine, Wifi, RF, RS485 Communication Contrast

Wi-fine, Wifi, RF, RS485 Communication Contrast

 We compared the commonly used communication methods in the market and found as following:

Wi-Fine RF Wifi RS485
Definition a new type of RF communication -- Wi-Fine.
Wireless Free Intelligent Network
Radio frequency is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around 20 kHz to around 300 GHz. Wifi communication is a wireless local area network communication technology. RS-485, also known as TIA-485 or EIA-485, is a standard, originally introduced in 1983, defining the electrical characteristics of drivers and receivers for use in serial communications systems. Electrical signaling is balanced, and multipoint systems are supported
advantage reading data at any time, no latency, low-power consumption made by meter and Stable signal. commonly used wireless communications, is favored by everyone for its strong penetrability Using Ethernet communication protocol, the communication distance is usually tens of meters. Because of globally unified standards, any Wi-Fi standard equipment will operate correctly anywhere in the world. The communication signal is relatively stable,
disadvantage / The transmission rate is low, which is only suitable for personal terminals and small-scale network applications. it can only communicate with a single host. Generally it has 32 network nodes, and max 256. In addition, wiring is required. For buildings that have been renovated, installation is impossible.
Zhejiang Yongtailong Electronic Co., Ltd.
YTL is a professional supplier of energy meter and AMI solution. the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. With nearly 20 years' experience in energy metering, we devote ourselves to providing competitive projects and creating value for customers.
Online + Offline. Provide cost-effectiv solutions
● Strict quality control mechanism.High quality assurance
● Five R&D centers,combine with hardware&software design, experiment and testing
Global service capability, provide customers timely and effective solution
● Good customer feedback. Reliable after-sales service

You Might Also Like

View all products
  • D111001

    Household Wholesale Manufacture Simple Single Phase Electric Meter Electricity Meter

    Household Wholesale Manufacture Simple Single Phase Electric Meter Electricity Meter
  • D118081

    Pass-Through 230 Volts 100A Din Rail kWh Energy Smart Meter

    Pass-Through 230 Volts 100A Din Rail kWh Energy Smart Meter
  • D124001-08

    Scattered Residents Easy To Manage 1P Prepaid Meter Electricity Meter

    Scattered Residents Easy To Manage 1P Prepaid Meter Electricity Meter
  • D512001

    AMI Electricity Meter Transparent Meter Case Three Phase Four Module Din Rail Meter

    AMI Electricity Meter Transparent Meter Case Three Phase Four Module Din Rail Meter
  • D619001

    RS485 Communication Multi-Function Smallest DC Watt Hour Meter

    RS485 Communication Multi-Function Smallest DC Watt Hour Meter
  • D619002

    YTL DC Meter DEM2D Series 75mV Din-Rail 1 Phase 2 Wire CE Energy Meter

    YTL DC Meter DEM2D Series 75mV Din-Rail 1 Phase 2 Wire CE Energy Meter
  • YTL APS System Used For Africa Three Phase Prepaid Meter

    YTL APS System Used For Africa Three Phase Prepaid Meter
  • Digital Device Measure Electronic Panel Electricity Meter

    Digital Device Measure Electronic Panel Electricity Meter
  • J119007

    Real-Time Tasks 220V,50-60HZ Concentrator with GPRS Communication

    Real-Time Tasks 220V,50-60HZ Concentrator with GPRS Communication
  • Energy Storage Standard Battery

    Energy Storage Standard Battery
  • Three-phase Off-grid Integrated Controller & Inverter

    Three-phase Off-grid Integrated Controller & Inverter
  • DDS353F+R+I

    DDS353F+R+I Din Rail Energy Meter Digital Household 230V IoT Watt Hour Meter

    DDS353F+R+I Din Rail Energy Meter Digital Household 230V IoT Watt Hour Meter
Feedback

Feedback