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|Other>>KJ290-J Mine Use Data Transmission Interface

|Other>>KJ290-J Mine Use Data Transmission Interface
Country/Region china
Company Changzhou LIANLI Technology Co., Ltd
Categories Transmission Line Stringing Equipment
Telephone 86(519)-88223400
ICP License Issued by the Chinese Ministry
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    |Other>>KJ290-J Mine Use Data Transmission Interface

    KJ290-J Mine Use Data Transmission Interface

    1 Purpose

    KJ290-J mine use data transmission interface is an intrinsically safe type device and placed in the control room on the ground, it is used for conversion, transmission and safety isolation of data between interface and substations under the ground, use microprocessor as its core, adopt zero-delay automatic double-way switch technology and transparent transmission.

    2Characteristics

    a.2-way RS232 interfaces are connected with master and slave computer, can realize automatic switch between master and slave computer;

    b.2-way RS485 output, one work and one standby;

    c.Achieve intrinsically safe isolation of RS485 signal;

    d.Equipped with indicator lamp for transmission and fault.

    3 Main technical parameters

    Working voltage220VAC/50Hz

    Input power10W

    Communication with computer

    number of output2-way

    transmission modeMaster-slaveasynchronoushalf duplexRS232

    transmission rate1200bps

    max transmission distance15m

    Communication with substation

    number of output2-way

    transmission modeMaster-slaveasynchronoushalf duplex,RS485

    transmission rate1200bps

    max transmission distance10km

    Dimension300mm×252mm×69mm

    Weight1.9kg

    TypeGround I.S. type Exib

    Quality |Other>>KJ290-J Mine Use Data Transmission Interface for sale
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