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RT18A01 국경 간 수출 핫 제품 이베이 아마존 WISH 부품 가구

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₩3,000~₩16,500
가격
¥10.00~¥55.00
구매수량별 가격
1~¥10.00
최소구매수량 1개

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물품대금 · 국제운임 · 검수 · 바코드 부착 · 관부가세까지 수입에 필요한 모든 비용이 포함되어 있습니다.

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    Product Name: 433M 868M Multifunctional Wireless RS485 Bus RF Serial Port UART Transceiver Module DTU for PTZ Camera PLC Modbus RTU
     
     
     
    Package inlcuded:
      1 PCS 433M 868M Multifunctional wireless RS485 transceiver
     
     
    Description:

    Working voltage: 4.5V-5.5V;
    Interface : RS485
    Frequency: 433MHz/868MHz
    Transmit power: -40~+20dBm;
    Receiver sensitivity: -114dBm;
    Operating temperature: -25℃~+75℃;
    Transparent transmission mode baud rate :1200 2400,4800,9600(Default),19200;
    AT mode configured baud rate fix is: 9600BPS;
    Open ground Transmission distance : 500M
    Size(without antenna): 58.5x30x13.8mm
    Weight(without antenna):16.8g
     

    For more information, please contact me

    Recommend to buy more than 2pcs!!!


    How to use (>=2pcs):

    1 2PCS,Module 1 and Module 2 send data to each other.
     
    2 3PCS,Module 1 sends data, module 2 acts as a repeater (multiple repeaters can be used), and module 3 receives data; delay sending and receiving distance.
     
    3 >=3PCS,One as master device, the other as will be as slave device.
    the way they work as well as wired RS485 bus. Master device transmit data, Slave devices all receive data.Any slave device transmit data, master device and the other slave devices can receive .When ever only allowed one device (master or slave) to transmit data.





     
     
     
     
    Application

    PTZ Camera
    Modbus modbus temperature sensor
    LED Controller
    RS485 Relay
    Remote control, remote measurement system;
    Wireless meter ;
    Smart Home,Home Automation ,Wiser Home;
    Access control ;
    Identification system ;
    Data collection;
    IT household appliance ;
    Intelligence household appliance;
    Baby monitoring system;
     

    433M Sucker Antenna:
     
    Applicable Frequency : 315MHz/433MHz/470MHz
    Gain: 5.0 dBi
    S.W.R. < 1.5;
    Input Impedance: 50ohm
    Antenna Length : 145mm
    Cable Type : RG174
    Connector Type : SMA plug straight
    Cable Length : 1.5M

    868M Sucker Antenna:
     
    Applicable Frequency : 868MHz/915MHz
    Gain: 5.0 dBi
    S.W.R. < 1.5;
    Input Impedance: 50ohm
    Antenna Length : 110mm
    Cable Type : RG174
    Connector Type : SMA plug straight
    Cable Length : 1M

     

     

    상품정보 제공고시

    항목 번호. RT18A01
    브랜드 Eletechsup
    메인 다운스트림 플랫폼 라자다
    주된 판매 지역 아시아
    국경 간 내보내기 소스가 배타적인지 여부 예
    사양 868M-TB451 빨판 안테나

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