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產(chǎn)品簡介
KFD2-SCD-EX1.LK模擬量輸出安全柵
產(chǎn)品價(jià)格:¥111.00元/臺
上架日期:2018-08-21
發(fā)貨地:上海 寶山區(qū)
供應(yīng)數(shù)量:不限
最少起訂:1臺
瀏覽量:646
詳細(xì)說明
    詳細(xì)參數(shù)
    品牌倍加福型號KFD2-SCD-EX1.LK
    類型模擬量輸出安全柵加工定制
    安裝方法導(dǎo)軌安裝傳輸精度詳見參數(shù)
    輸出負(fù)載250,適用范圍閥門定位器
    規(guī)格詳見參數(shù)產(chǎn)地其他

    KFD2-SCD-EX1.LK模擬量輸出安全柵,單通道,4-20mA信號,電流驅(qū)動,智能型,使用于閥門定位器。

    啟柵(上海)自動化設(shè)備有限公司供應(yīng)倍加福,MTL,浙江中控,辰竹等品牌,如:安全柵,信號隔離器,信號分配器,浪涌保護(hù)器等,提供技術(shù)支持,歡迎來電咨詢。


    KFD2-SCD-EX1.LK模擬量輸出安全柵

    1-channel isolated barrier
    ? 24 V DC supply (Power Rail)
    ? Current output up to 700 Ω load
    ? HART I/P and valve ber
    ? Line fault detection (LFD)
    ? Accuracy 0.05 %
    ? Terminal blocks with test sockets
    ? Up to SIL2 acc. to IEC 61508

    KFD2-SCD-EX1.LK模擬量輸出安全柵
    This isolated barrier is used for intrinsic safety applications. It
    drives SMART I/P converters, electrical valves, and
    bers in hazardous areas.
    Digital signals are superimposed on the analog values at the
    field or control side and are transferred bi-directionally.
    Current transferred across the DC/DC converter is repeated at
    terminals 1 and 2.
    An open and shorted field circuit presents a high b
    impedance to the control side to allow line fault detection by
    control system.
    If the loop resistance for the digital communication is too low,
    an internal resistor of 250 Ω between terminals 8 and 9 is
    available, which may be used as the HART communication
    resistor.
    Sockets for the connection of a HART communicator are
    integrated into the terminals of the device.
    A unique collective error messaging feature is available when
    used with the Power Rail system.



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