1-2 ọwa RS232 / RS485 / RS422 Fiber Mọdem (Mini) - China Hangzhou FCTEL Technology

1-2 ọwa RS232 / RS485 / RS422 Fiber Mọdem (Mini)

Short Description:

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 Price: US $1 - 600 / Piece
  • Min.Order ibu: 1 Piece/1 Pair
  • Tụkwasịnụ Ikike: 2000 Piece/Pieces per Month
  • Port: Shanghai
  • Ịkwụ Ụgwọ Okwu: L / C, D / A, D / P, T / T
  • Product Ihe

    Product Tags

    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

    Number nke Fiber Ports: 1

    Optical Wavelength:

    850nm / 1310nm maka multi- mode ngwa anya

    1310nm / 1550nm maka otu-mode ngwa anya interface

    Eriri Core: Single / Dual eriri isi

    Njikọ: FC / SC / ST / LC (SFP)

    Anya: 20km-120km

    Ahụkarị mmepụta ike:

    otu mode 1310 / 1550nm:> -9dBm

    multi-mode 850nm:> - 18dBm

    multi-mode 1310nm:> - 25dBm

    erite uche: -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-, Signal Ground

    RS-485 4 wires: TXD +, TXD-, RXD +, RXD-, Signal Ground

    RS-485 2 wires: Data + (-ederịta akwụkwọ ozi TX +), data- (-ederịta akwụkwọ ozi TX-), Signal Ground

    RS-232: RXD, TXD, Signal Ground

    ◆Working environment

    Arụ ọrụ okpomọkụ: -10 ° C ~ 50 ° C

    Ọrụ iru mmiri: 5% ~ 95% (dịghị odide)

    Nchekwa okpomọkụ: -40 ° C ~ 80 ° C

    Nchekwa iru mmiri: 5% ~ 95% (dịghị odide)

     

    spe

     

    model Model Number: FCP-R1m / Q1m / D1m / R2m / Q2m / D2m
    ọtọ Description RS232 / 422/485 Fiber mọdem, Serial port nkwurịta okwu ọnụego elu 921.6KBPS
    Port Description Otu Fiber interface; RS232 / RS485 / RS422
    Power Ike ọkọnọ: AC180V ~ 260V; DC -48V; DC + 24V Power oriri: ≤10W
    Dimension Product Size: 70 (ogologo) X 93 (obosara) X26 (elu) mm (WXDXH)
    ibu 0.5KG / mpempe

     

    app

     

    6


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