1-2 canle RS232 / RS485 / RS422 Fibra Modem (Mini) - A China Hangzhou Tecnoloxía FCTEL

1-2 canle RS232 / RS485 / RS422 módem de fibra (Mini)

Descrición curta:

supports asynchronous RS232/RS485/RS422 communication interface. Using ordinary multi-mode fiber, effective communication distance is up to 4KM, while using ordinary single-mode fiber, effective communication distance up to more than 120KM. 


  • FOB Precio: US $1 - 600 / Piece
  • Min.Order Cantidade: 1 Piece/1 Pair
  • Capacidade de subministración: 2000 Piece/Pieces per Month
  • Porto: Shanghai
  • Condicións de pagamento: G / A, D / A, D / P, T / T
  • Detalles do produto

    Etiquetas de produtos

    overview

     

        This device is based on FPGA, which supports asynchronous RS232/RS485/RS422 communication interface Fiber Modem. The device is the best choice of connecting to the remote terminal unit (RTU) to a host (HOST) or a distributed data acquisition system (SCADA) controllers, with very high performance price ratio. Using ordinary multi-mode fiber, effective communication distance is up to 4KM, while using ordinary single-mode fiber, effective communication distance up to more than 40KM. Serial port communication rate is up to 921.6KBPS. As a result of the fiber as a transmission medium, you can completely avoid the threat to communication device under the adverse environment, such as lightning, surges and electromagnetic interference, at the same time it saves investments of the original lightning surge protection devices that using copper .

     

    feat

     

    ◆ Based on self -copyright IC 
    ◆ Have the ability to automatically detect the baud rate of serial port signal
    ◆ Automatically test the reason of the device when the device is power off or fiber line is broken. And then  indicate on the LED
    ◆ Serial port interface lightning-protection reached IEC61000-4-5 (8/20μS) DM(Differential Mode): 6KV,  
    ◆ Impedance (2 Ohm), CM(Common Mode): 6KV, Impedance (2 Ohm) standard Support SNMP Network Management
    ◆ Serial channel can transmit adaptable serial data asynchronously 300-921.6Kbps baud rate

     

    par

    ◆Fiber

    Número de portas de fibra: 1

    Lonxitude de onda óptico:

    850nm / 1310nm para multi- modo óptico

    1310nm / 1550nm para a interface óptica monomodo

    Fibra Núcleo: / core única fibra dobre

    Conector: FC / SC / ST / LC (SFP)

    Distancia: 20km-120 km

    Potencia de saída típica:

    monomodo 1310 / 1550nm> -9dBm

    multi-modo de 850nm:> - 18dBm

    multi-modo de 1310> - 25dBm

    Sensibilidade do receptor: -28dBm ~ - 40dBm

    ◆Serial interface 

       Standard

    EIA / TIA-232 RS-232 (ITU-T V.28)

    EIA / TIA-422 RS-422 (ITU-T v.11)

    EIA / TIA-485 RS-485 (ISO / IEC8284)

       Serial Interface

    RS-422: TXD +, TXD-, RXD +, RXD-, Señal Terra

    RS-485 4 fíos: TXD +, TXD-, RXD +, RXD-, Señal Terra

    RS-485 2 fíos: Datos + (Corresponde TX +), datos (Corresponden TX-), sinal de terra

    RS-232: RXD, TXD, Señal Terra

    ◆Working environment

    temperatura de traballo: -10 ° C ~ 50 ° C

    Humidade de traballo: 5% ~ 95% (sen condensación)

    temperatura de almacenamento: 40 ° C ~ 80 ° C

    Humidade de almacenamento: 5% ~ 95% (sen condensación)

     

    spe

     

    Modelo Número modelo: FCP-R1m / Q1M / D1m / R2M / Q2M / D2M
    descrición funcional RS232 / 422/485 Fibra de módem, porto serie comunicación taxa anterior 921.6KBPS
    Descrición do porto Unha interface de fibra; RS232 / RS485 / RS422
    poder Fonte de alimentación: AC180V ~ 260V; DC 48V; DC + 24V Consumo de enerxía: ≤10W
    dimensión Tamaño do produto: 70 (lonxitude) x 93 (ancho) X26 (altura) mm (L x P x)
    peso 0,5 kg / peza

     

    app

     

    6


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