1-2 kanala RS232 / RS485 / RS422 Fiber modem (Mini) - Kina Hangzhou FCTEL Tehnologija

1-2 kanala RS232 / RS485 / RS422 Fiber modem (Mini)

Kratki opis:

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 Cijena: US $1 - 600 / Piece
  • Min.order Količina: 1 Piece/1 Pair
  • Supply Sposobnost: 2000 Piece/Pieces per Month
  • Luka: Shanghai
  • Uvjeti plaćanja: L / C, D / A, D / P, T / T
  • Detalji o proizvodu

    oznake proizvoda

    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

    Broj Fiber Luke: 1

    Optički valnih duljina:

    850nm / 1310nm za multi-mode optičko

    1310nm / 1550nm za single-mode optičko sučelje

    Vlakna Core: Single / Dual vlakana core

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

    Udaljenost: 20km-120km

    Tipični izlazna snaga:

    single mode 1310 / 1550nm:> -9dBm

    multi-mode 850nm:> - 18dBm

    multi-mode 1310nm:> - 25dBm

    prijemnik Osjetljivost: -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 žice: TXD +, TXD-, RXD +, RXD-, Signal Ground

    RS-485 2 žice: Data + (Odgovara Teksas +), Data- (Odgovara TX-), Signal Ground

    RS-232: RXD, TXD, Signal Ground

    ◆Working environment

    Radna temperatura: -10 ° C ~ 50 ° C

    Radna vlažnost: 5% ~ 95% (bez kondenzacije)

    Temperatura skladištenja: -40 ° C ~ 80 ° C

    Skladištenja Vlaga: 5% ~ 95% (bez kondenzacije)

     

    spe

     

    model Broj modela: FCP-R1M / Q1m / D1m / R2M / Q2M / D2M
    Opis funkcija RS232 / 422/485 Fiber modem, serijski port stopa komunikacija se 921.6KBPS
    port Opis Jedan Fiber sučelje; RS232 / RS485 / RS422
    moć Napajanje: AC180V ~ 260V; DC -48V; DC + 24V Potrošnja: ≤10W
    dimenzija Proizvod Veličina: 70 (dužina) x 93 (širina) X26 (visina) mm (ŠxDxV)
    težina 0.5kg / kom

     

    app

     

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