1-2 canal RS232 / RS485 / RS422 Fiber Modem (Mini) - China Hangzhou FCTEL Tehnologie

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

Scurta descriere:

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 Pret: US $1 - 600 / Piece
  • Min.Order Cantitate: 1 Piece/1 Pair
  • Capacitatea de alimentare: 2000 Piece/Pieces per Month
  • Port: Shanghai
  • Conditii de plata: L / C, D / A, D / P, T / T
  • Detaliile produsului

    Tag-uri produs

    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

    Numarul de porturi fibra optica: 1

    Lungimea de undă optică:

    850nm / 1310nm pentru multi- modul optic

    1310nm / 1550nm pentru interfață optică single-mode

    Fiber Core: core fibră single / dublă

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

    Distanță: 20 km-120 km

    Putere de ieșire tipice:

    single mode 1310 / 1550nm:> -9dBm

    multi-mode 850nm:> - 18dBm

    multi-mode 1310nm:> - 25dBm

    Receptor Sensibilitate: -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-, semnal de masă

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

    RS-485 2 fire: Date + (Corespund TX +), DATA- (Corespund TX-), Signal Ground

    RS-232: RXD, TXD, semnal de masă

    ◆Working environment

    Temperatura de lucru: -10 ° C ~ 50 ° C

    Umiditate de lucru: 5% ~ 95% (fără condens)

    Temperatura de depozitare: -40 ° C ~ 80 ° C

    Umiditate de stocare: 5% ~ 95% (fără condens)

     

    spe

     

    Model Număr model: FCP-R1m / Q1m / D1m / R2m / Q2m / D2m
    descriere functionala 921.6KBPS RS232 / 422/485 Fiber modem, port serial rata de comunicație în sus
    Port Descriere O interfață de fibră; RS232 / RS485 / RS422
    Putere Sursa de alimentare: AC180V ~ 260V, DC -48V; DC + 24V Consum de energie: ≤10W
    Dimensiune Dimensiune produs: 70 (lungime) X 93 (lățime) X26 (înălțime) mm (LxAxÎ)
    Greutate 0.5kg / buc

     

    app

     

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