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RS-232/485/422 To Fiber Converter (Model277)

Model Number: Model277
Country of Origin: China
Brand Name: 3onedata
Export Markets:
  • North America
  • South America
  • Eastern Europe
  • Southeast Asia
  • Africa
  • Oceania
  • Mid East
  • Eastern Asia
  • Western Europe
Minimum Order:1 pc
Price/Payment: TT in advance
Production Capacity: 10000pc/month sets
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RS-232/485/422 To Fiber Converter

Product Specifications/Features
    1. Extend RS-232/485/422 transmission up to 120Km with single-mode
    2. Transmit asynchronously, point to point, speed reach 500Kbps
    3. Examine signal speed automatically, zero delay time
    4. Plug-and-Play(hot-pluggable, data format auto-sensing & self-adjusting)
    5. Support RS-232/485/422 interface type, but only one RS-232/ RS-485/ RS-422
    port can be connected at a given time
    6. 9~36VDC power supply input(2 bit terminal block)


    Model277 is one kind can offer RS-232/485/422 serial port carry transparent optic fiber modem of transmission to get end to user, no need patch cords set up, switch over automatically, and can detect and examine the signal speed automatically, zero delays time to transmit automatically. Model277 adopt optic fiber transmit, have isolate protection, data privacy is fine, working steady, data, such threats to communication equipment as the wave is welled up and interfered with electromagnetically that the effective one has prevented the abominable environment from being struck by lightning, can work in the abominable and dangerous environment reliably.
    Can be used in occasions such as various industrial control, course controlling, traffic controlling and intellectual district , especially suit the bank, electricity and interfering with environment department and system with the special requirement electromagnetically.


    Standards: EIA RS-232C, RS-485, RS422 standard
    RS-232 signal: OUT(TX), IN(RX), GND
    RS-422 signal: T+, T-, R+, R-, GND
    RS-485 signal: D+, D-, GND
    Working mode: Asynchronism, point to point or multi point, 2 wire half-duplex,4 wire full duplex
    Baud rate:0~115.2Kbps, auto test serial signal rate detect signal speed automatically, zero delay time
    Transfer distance: RS-485/422 side:1.2Km(9600bps)
    RS-232 side: no less than 5m
    Max number of drops: 128 nodes(RS-485/422)
    Port protect: 600W surge protection
    15KV ESD protection
    Optic Fiber
    Connectors: SC, FC or ST, optional
    Fiber optic cables: Single Mode:8.3/125,8.7/125,9/125 or 10/125 um
    Muti-Mode:50/125,62.5/125 or 100/125 um
    Transmission: 20, 40,60,80,100, 120km(SM),
    2km(MM) optional
    Power input: 9~36VDC power input(2 bit terminal block)
    Consumption: 120mA
    Operating temperature: -10°C to 60°C
    Storage temperature: -40°C to 85°C
    Humidity: 5% to 95%(no condensation)
    Dimensions: 100.0mm×69.0mm×22.0mm
    Material: Iron(shell)
    Color: White
    Weight: 230g
    Warranty: 5 years
    Approvals: FCC, CE, RoHS approvals

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