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    RS485/422/232 Extenders
    RS485 Fiber Optic Data Modem
    RS485 Fiber Optic Data Modem
    PMD-RS485-E-SC
    Description:
    1.Max Transmission Distance: 12.4miles (20Km).40km/60km/80km/100km is optional.
    2.Optical connector: SC (FC/ST is optional)
    3.Data port: Bi-directional RS-485.
    4.RJ45 Ethernet port: 10/100 Mbit/s.
    5.Power supply :AC100-240V,DC5V2A.
    6.Include one transmitter and one receiver, and two external power adapters.
    Feature:

    1. Extend your RS-485 data and Network: 1 bidirectional RS-485 + 1 Fast Ethernet (10/100 Mbit/s) port over same single mode or multimode fiber cable.

    2. Universal for Both Fiber Types: same media converters can supports single-mode fiber for a long distance up to 20 km(12.4miles) and Multimode fiber for a distance up to 500m(0.31miles), wavelength 1310/1550 nm.

    3. With APC(Automatic power control) circuit, Optical power outputted is very constant, large dynamic range,Video lossless transmission. Supports any RS-485 protocol, including RS-485 polling or Modbus protocol. 

    4. SC connector for fiber optical port, Green connector for RS485 ports and RJ-45 for Ethernet. LEDs for power supply and optical fiber link, data status indication can monitor the operating status of the system.

    5. Simple to Install, Plug and Play, Advanced self-adapting technology, no need for on-site electrical or optical adjustment during use.

     






    Applicable environment
    Security system
    TV Medical
    Video conference
    Building Control System
    Intelligent Traffic Monitoring System (ITS)
    Remote multimedia teaching / campus monitoring
    Long-distance radio and television transmission system


    RS-485 Data:
    Application: It can support multi-channel data, compatible with all control keyboards, matrix protocol, hard disk video PTZ, alarm composite data, industrial application transmission
    Physical interface: industrial terminal block (standard).
    Control equipment: PTZ decoder, control keyboard, matrix control data interface, high-speed ball, industrial equipment.
    Data rate: DC-250Kbps.
    Error rate: less than 10E-12.
    Maximum distance: 1200 meters.
    Fully transparent supports any RS-485 protocol, including RS-485 polling or Modbus protocol.
    Support forward, reverse or bidirectional RS-485, support point-to-point, point-to-multipoint connection.


    10/100Mbps Ethernet :
    Used for: IP cameras with RJ45 interface. Network signal extend to far end.
    Interface rate: 10/100Mbs adaptive.
    Interface: RJ45 port.
    Support protocol: IEEE 802.3U 100Base-TX, 10/100M Ethernet standard
    Communication working mode: full duplex or half duplex


    Environmental requirements
    Ambient temperature: -20 ℃~+70 ℃
    Storage temperature: -45 ℃~+95 ℃
    Relative humidity: 0~95% (no condensation)
    Power supply voltage: AC100-240V, DC5V2A.
    MTBF: ≥ 105 hours
    Power consumption: 2.5 w  
    Product size: 90*70*25mm


    Package contents: 
    1x RS485 data Transmitter. 
    1x RS485 data Receiver.
    2 x power supply adapter ( US/EU/UK/AU standard plug is optional).
    1 x User manual


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