• daok_roy@foxmail.com
    RS485H8P - RS485 to 8 Ports RS485 repeater optical isolator industrial grade RS485 hub 8 in 1 out signal amplifier anti-interference
    $79.9 USD
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    ● The RS485 to 8 Ports RS485 repeater/hub. This is a RS485 repeater / hub specially designed for industrial automation communication,And support 1-way RS485 to 8-way RS485 It solves the networking of RS485 bus star structure and the requirements of RS485 large system in complex electromagnetic environment.

    ● It supports transmission rate up to 115.2kbps, and adopts optical isolation technology in the RS485 terminal. High performance transient voltage suppressor, 600W protect against surges circuit,Providing 1000V isolation voltage can effectively ESD protection.

    ● The built-in conversion processor automatically senses the direction of data flow. Automatically judge the channel status, automatically switch the enabling control circuit,It is easy to solve the delay problem of RS485 transceiver conversion.No jumper setting is needed to realize full asynchronous half duplex (RS485) mode conversion.Plug and play.

    ● Signal isolation, power isolation, two-way transmission, enhanced anti-interference, extended communication distance. Support multiple device hand-in-hand connections, or multiple device cascade connections networking. It is easy to install. It can be installed by 35mm standard guide rail or other ways ( Not included 35mm guide rail)

    ● The RS485 terminal transmission distance is more than 3000 meters, stable performance. Adopt external power supply, safe and reliable, suitable for outdoor, provide DC 9 ~ 40V wide voltage input. Widely used in highway toll system, road monitoring system and electric power collection system, it is a data communication product with excellent performance.

     

    Product Name: RS485 to 8 ports RS485 repeater / hub

    Product model: RS485H8P
    Compatible with RS485 TIA / EIA standard
    Automatic sending and receiving data: RS485 two wire system communication

    Input : 1 channel RS485

    Output: 8-way RS485

    Communication rate: 300bps-115.2kbps (adaptive)

    Working power supply: DC9-40v 500mA

    Load capacity: each RS485 interface can connect 256 devices

    Communication distance: 3000m (each interface)

    Work indicator: power indicator, data direction indicator, channel indicator

    Working mode: asynchronous half duplex (RS485 two-way communication)

    Optical isolation: isolation voltage 1kvrms / 500V DC insulation, isolation of DC / DC module,600W surge protection, 15kV ESD protection

    Electrical interface: RS485 (two 10 core industrial terminals), power jack

    Transmission cable: twisted pair or shielded cable

    Installation way: 35mm DIN rail installation, or 4-hole wall hanging, or other suitable installation ways.

    Product size: 122 * 72 * 35 mm / 4.8 * 2.83 * 1.37 in

    Working environment: temperature - 40 ℃ - 85 ℃, relative humidity > 95% RH

    What's in the box: RS485H8P*1pcs, 12V/1A DC power adapter*1pcs