1-2 kanal RS232 / RS485 / RS422 Fiber Modem (Mini) - Xitoy Hangzhou FCTEL Technology

1-2 kanal RS232 / RS485 / RS422 Fiber Modem (Mini)

Qisqa Tasvir:

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 narxi: US $1 - 600 / Piece
  • Min.order Soni: 1 Piece/1 Pair
  • Ta'minlash imkoniyati: 2000 Piece/Pieces per Month
  • Port: Shanghai
  • To'lov shartlari: L / C, D / A, D / P, T / T
  • Mahsulot batafsil

    Mahsulot teglar

    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

    Fiber Portlar soni: 1

    Optik To'lqin uzunligi:

    optik Ko'p rejimida uchun 850nm / 1310nm

    Yagona-xil optik black uchun 1310nm / 1550nm

    Fiber Core: Turmushga chiqmagan / Dual optik asosiy

    Ulagichi: Inter / SC / ST / LC (SFP)

    Masofa: 20km-120km

    Odatda chiqish quvvati:

    Yagona rejimi 1310 / 1550nm:> -9dBm

    ko'p-xil 850nm:> - 18dBm

    ko'p-xil 1310nm:> - 25dBm

    qabul qiluvchi befarqligi: -28dBm ~ - 40dBm

    ◆Serial interface 

       Standard

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

    EIA / TIA-422 RS-422 (XEI-T V.11)

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

       Serial Interface

    RS-422: TxD +, TXD-, RxD +, RXD-, Signal Ground

    RS-485 4 simlar: TxD +, TXD-, RxD +, RXD-, Signal Ground

    RS-485 2 simlar: Data + (mos TX +), Data- (TX- mos), Signal Ground

    RS-232: RxD, TxD, Signal Ground

    ◆Working environment

    Mehnat harorati: -10 ° C ~ 50 ° C

    Ishchi namlik: 5% ~ 95% (Kondensatsiya yo'q)

    Saqlash harorati: -40 ° C ~ 80 ° C

    Saqlash namlik: 5% ~ 95% (Kondensatsiya yo'q)

     

    spe

     

    model Model soni: FCP-R1m / Q1m / D1m / R2m / Q2m / D2M
    funktsional Tavsifi RS232 / 422/485 Fiber Modem, Serial port aloqa darajasi yuqoriga 921.6KBPS
    Port Tavsif Bir Fiber interfeysi; RS232 / RS485 / RS422
    Power Elektr ta'minoti: AC180V ~ 260V; DC -48V; DC + 24V Iste'mol qilish quvvati: ≤10W
    o'lchash Mahsulot hajmi: 70 (uzunligi) X 93 (kengligi) X26 (balandligi) mm (ExBxY)
    vazn 0.5KG / parcha

     

    app

     

    6


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