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Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B

Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B

    • Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B
    • Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B
    • Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B
    • Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B
  • Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B

    Product Details:

    Place of Origin: Shenzhen, China (mainland)
    Brand Name: Nufiber
    Certification: CE
    Model Number: GM268SM-C20A/B

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pair
    Packaging Details: Carton packaing, the products are packed in international standard. Each carton is lined with a polythene sheet , thus preventing the cartons from dampness
    Delivery Time: 1-3 working days after payment
    Payment Terms: T/T, Western Union, Credit card
    Supply Ability: 10000 pairs per month
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    Detailed Product Description
    Fiber Type: SM Bidi Distance: 20km
    Interface: RS485/422 Fiber Conector: ST/SC/FC
    Warranty: 3 Years

    Description

     

    Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect RTU to HOST or SCADA controller. It used Optic fiber as transfer medium, increase the transfer function of system. Communication equipment abstain menace effective to lightning strike, surge, electromagnetism disturb under the secure environment.

     

    Function and Characteristic

     

    a) Support RS-485/RS-422 interface

    b) Asynchronous, point to point, rate up to 120Kbps

    c) Support 5V DC power input

    d) 1500W surge protection, 15KV static protection

    e) RS-485/422 port support 32 node (can choice hand-tailor 128 Node)

    f) Working wavelength: 1310nm

    g) Auto test signal rate, zero delay auto transmit

     

    Performance guideline

     

    Interface: support EIA RS-485, RS-422 standard

    Rate: 0-120Kbps

    Transmit distance: RS-485/422 port 1200m, optical port multi-mode 2KM, single-mode 20KM

    Working environment: -25 to 70

     

    Appearance guideline

     

    Interface type: 5 bit terminal block (RS-485/422), multi-mode choice ST/SC/FC interface, single-mode choice FC/SC/ST interface

    L*W*H: 100mm*69mm*22mm

    Shell: Iron

    Color: White

    Weight: 230g

     

    Pin define

     

    Optical fiber interface

    IN --------- Optical fiber input

    OUT --------- Optical fiber output

    RS-422 port

    T+ --------- RS-422 Send +

    T- --------- RS-422 Send -

    R+ --------- RS-422 Received +

    R- -------- RS-422 Received –

    GND --------- Ground

    RS-485 port

    D+ --------- RS-485+

    D- --------- RS-485-

    GND --------- Ground

     

    Indicator light explain

     

    Power: Power indication

    RxD: Optical fiber interface receive indication

    TxD: Optical fiber interface send indication

     

    Applications

    Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B

     

    Products

     

    Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/BSerial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/BSerial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B

     

    Ordering Information 

     

    Model No. Specification
    GM268MM-C2 RS485/422 TO FIBER,Multimode dual fiber,2KM,SC
    GM268SM-C20 RS485/422 TO FIBER,Single mode dual fiber,20KM,SC
    GM268SM-C40 RS485/422 TO FIBER,Single mode dual fiber,40KM,SC
    GM268SM-C20/B1B2 RS485/422 TO FIBER,Single mode single fiber,20KM,SC
    GM268SM-C40/B1B2 RS485/422 TO FIBER,Single mode single fiber,40KM,SC

     

    Packaing and shipping

     

     Serial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/BSerial to Fiber Converter RS485/422 Fiber Modem SM Bidi 20km GM268SM-C20A/B

    Contact Details
    Shenzhen Nufiber Systems Technology Co., Ltd.

    Contact Person: Hilary Lin

    Fax: 86-755-26584932

    Send your inquiry directly to us (0 / 3000)

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