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  • Vw321a Series Wireless Module - China

    price: contact company for price

    The VW321A series wireless module provides the capability of a short

    range, reliable wireless point-to-point, point-to-multipoint and mesh

    network RF data communications link. They can be used in a variety of

    data communications applications that require a simple to use invisible

    data link. The wireless modules are designed to operate in the

    unlicensed ISM frequency band (315MHz/433MHz/868MHz/915MHz ISM band) and

    are therefore acceptable for use in many countries.

    Features:

    -Radio Chip: Silabs Si4432

    -4 Operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed
    secured mode.

    -Repeater supported

    -Integrated wireless link protocols

    -Deep sleep mode (Power down mode) /Wakeup Control

    -Server-Client mode

    -Broadcast Multi-drop mode

    -Easy configuration by AT commands.

    -Easy configuration with a user friendly control panel on PC.

    Major parameters:

    Radio Chip : Silabs Si4432

    Frequency band: 315/433/868/915MHz

    Interface : RS232/RS485/USB

    Modulation : 2-FSK

    Max. Tx. Power: 1W (+30dB)

    Supply Voltage : 5V

    RF data rate : 1200BPS ~ 128kbps

    Channel numbers: Multi- channel

    Linkage range : 2km linkage range at 9600BPS, L. O. S

    Operate temperature: -30ºC ~ 80ºC

    Size : 80mmx 50mm x 20mm

    Interface footprint: Terminal Block/USB

    Antenna impedance: 50Ω

    Major applications:

    Wireless 232 or 485/422 data link

    Water, electricity, gas and other automatic meter reading (AMR)system;

    Building automation system; Security entry system;

    Intelligent traffic; Vehicle Control;

    Wireless scanner;

    Restaurant Order System Management;

    Industrial control, remote sensing, automatic data collection system;

    Wireless data transmission; Digital audio, digital image transmission;

    Wireless electronic display screen;

    Telemetric systems

    Oil Well Measuring, Environmental Protection Monitoring

    Hydrology Water Level Monitoring

    Robot Controls

    Wireless conference system; Wireless microphone solutions

    etc.


    Company Contact:


    • Phone: 867563867289

    • Address: Block D3, #415/416, Southern Software Park, Tangji, Zhuhai, China

    • Email: Email


    Published date: August 29, 2012 -

    • Business Description: Vitalwell Electronics (ZhuHai) Pte. Ltd., was established in the year 2005. We are dedicated to the development, design, production and sales of ultra low power, short range wireless connectivity. Furthermore, we have our own core technology in the field of wireless data communication, and we can provide directly highly integrated solution for the needs of your product.

      At present, our research and development project and products has been extensively applied to wireless data gathering, remote controlling, and protecting application. For example: Wireless 232 or 485/422 data link, Automatic Meter Reading (AMR) System, Home Automation System, Restaurant Order System Management, Oil Well Measuring, Environmental Protection Monitoring, Hydrology Water Level Monitoring, Vehicle Control, Remote Control, and Telemeter Measurement. We also supply Robot Controls, Wireless microphone solutions, etc.

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