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

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

Kort beskrivning:

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 Pris: US $1 - 600 / Piece
  • Min.Order Antal: 1 Piece/1 Pair
  • Supply Förmåga: 2000 Piece/Pieces per Month
  • Port: Shanghai
  • Betalningsvillkor: L / C, D / A, D / P, T / T
  • Produktdetalj

    produkt~~POS=TRUNC

    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

    Antal fiberportar: 1

    Optisk våglängd:

    850nm / 1310nm för multi- mode optisk

    1310 nm / 1550nm för enkelmod optiskt gränssnitt

    Fiber Kärna: Singel / Dual fiberkärna

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

    Avstånd: 20 km-120km

    Typisk uteffekt:

    singelmod 1310 / 1550nm:> -9dBm

    multi-mode 850nm:> - 18dBm

    multi-mode 1310 nm:> - 25dBm

    Mottagare Känslighet: -28 dBm ~ - 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 trådar: TXD +, TXD-, RXD +, RXD-, Signaljord

    RS-485 2 trådar: Data + (motsvarar TX +), Data- (motsvarar TX-), Signal Ground

    RS-232: RXD, TXD, Signal Ground

    ◆Working environment

    Arbetstemperatur: -10 ° C ~ 50 ° C

    Arbets Fuktighet: 5% ~ 95% (ingen kondensation)

    Lagringstemperatur: -40 ° C ~ 80 ° C

    Lagring Fuktighet: 5% ~ 95% (ingen kondensation)

     

    spe

     

    Modell Modellnummer: FCP-R1m / Q1M / D1m / R2m / Q2M / D2m
    funktions~~POS=TRUNC RS232 / 422/485 Fiber modem, en seriell port kommunikation ränta upp 921.6KBPS
    Port Beskrivning En fibergränssnitt, RS232 / RS485 / RS422
    Kraft Strömförsörjning: AC180V ~ 260V, DC -48V, DC + 24V Strömförbrukning: ≤10W
    Dimensionera Produkt Storlek: 70 (längd) x 93 (bredd) X26 (höjd) mm (BxDxH)
    Vikt 0.5KG / styck

     

    app

     

    6


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