1-2 channel RS232 / RS485 / RS422 Fiber Modem (Mini) - China Hangzhou FCTEL Technology

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

Mubo nga paghulagway:

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 Presyo: US $1 - 600 / Piece
  • Min.Order Quantity: 1 Piece/1 Pair
  • Supply Abilidad: 2000 Piece/Pieces per Month
  • Port: Shanghai
  • Termino pagbayad: L / C, D / A, D / P, T / T
  • Detalye Product

    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

    Gidaghanon sa mga Fiber Ports: 1

    Optical wavelength:

    850nm / 1310nm alang sa multi- mode optical

    1310nm / 1550nm alang sa single-mode optical interface

    Fiber Core: Single / Duha fiber core

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

    Gilay-on: 20km-120km

    Sagad nga output sa gahum:

    single mode 1310 / 1550nm:> -9dBm

    multi-mode 850nm:> - 18dBm

    multi-mode 1310nm:> - 25dBm

    nga Tigdawat Sensitivity: -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 alambre: TXD +, TXD-, RXD +, RXD-, Signal Ground

    RS-485 2 alambre: Data + (katumbas TX +), Data- (katumbas TX-), Signal Ground

    RS-232: RXD, TXD, Signal Ground

    ◆Working environment

    Ang pagtrabaho temperatura: -10 ° C ~ 50 ° C

    Working humidity: 5% ~ 95% (walay pagpiit)

    Pagtipig temperatura: -40 ° C ~ 80 ° C

    Pagtipig humidity: 5% ~ 95% (walay pagpiit)

     

    spe

     

    Modelo Numero Model: FCP-R1m / Q1m / D1m / R2m / Q2m / D2m
    Sulundon nga Description RS232 / 422/485 Fiber Modem, Serial pantalan komunikasyon rate sa 921.6KBPS
    Port Description Usa ka Fiber interface; RS232 / RS485 / RS422
    gahum Power suplay: AC180V ~ 260V; DC -48V; DC + 24V Power konsumo: ≤10W
    kabahin Size Product: 70 (gitas-on) X 93 (gilapdon) X26 (gitas-on) mm (WXDXH)
    Gibug-aton 0.5KG / piraso

     

    app

     

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