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        DH48S數(shù)顯時(shí)間繼電器

        更新:2013/9/10 15:31:20      點(diǎn)擊:
        • 產(chǎn)品品牌   
        • 產(chǎn)品型號(hào)   DH48S
        • 產(chǎn)品描述

          DH48S數(shù)顯時(shí)間繼電器,是上海人民電氣有限公司 http://m.daptopoultryclub.com 為您提供的關(guān)于DH48S數(shù)顯時(shí)間繼電器型號(hào),DH48S數(shù)顯時(shí)間繼電器價(jià)格,有關(guān)DH48S數(shù)顯時(shí)間繼電器...

        產(chǎn)品介紹

        公司相關(guān)產(chǎn)品

        型號(hào)

        DH48S

        DH48S-MR

        DH48S-2

        DH48S-3

        延時(shí)基數(shù)

        1ms、0.01sec、1min、1HR、1Min/Sec、1HR/Min

        延時(shí)范圍

        1-9999倍基數(shù)

        1-9999倍基數(shù)

        1-99倍基數(shù)

        1-999倍基數(shù)

        延時(shí)特性

        4位拔碼預(yù)置,
        無面板復(fù)位功能

        4位拔碼預(yù)置,
        有面板復(fù)位功能

        2位拔碼預(yù)置,
        無面板復(fù)位功能

        3位拔碼預(yù)置,
        無面板復(fù)位功能

        觸點(diǎn)容量

        型號(hào)后帶1Z為1組繼電器輸出,1+3為復(fù)位,1+4為暫停;型號(hào)后帶2Z為2組繼電器輸出,觸點(diǎn)容量均為阻性負(fù)載5A/250VAC或5/28VDC最大

        顯示方式

        2、3或4位字高0.36的高亮LED顯示,小數(shù)點(diǎn)根據(jù)設(shè)定延時(shí)基數(shù)自動(dòng)移位,同時(shí)小數(shù)點(diǎn)還作為秒閃工作指示燈用

        額定工作電壓

        85~265VAC/DC自由輸入,其他工作電壓可定制

        精確度

        電壓影響誤差、重復(fù)誤差小于±50PPM,預(yù)置誤差為0

        信號(hào)輸入

        復(fù)位和暫停信號(hào)輸入為觸點(diǎn)或NPN(發(fā)射極為公共端1)采用光耦隔離,信號(hào)寬度不少于0.02Sec

        特別功能

        均為通電延時(shí)型,可選擇停電記憶型(型號(hào)帶E,如HD48SE)、倒延時(shí)模式(型號(hào)帶Y,如DH48SY)、瞬動(dòng)型(型號(hào)帶C,如DH48SC),或可選其中兩種功能(型號(hào)后附加,如DH48SEY為停電記憶倒延時(shí)模式)

        安裝及其底座

        露出型

        埋入型

        消耗功率

        4.5VA

        使用環(huán)境

        環(huán)境溫度:-10℃-+55℃(不結(jié)冰),濕度:35-85%HR

        抗干擾能力

        AC2kV(操作電端之間)或DC±500,脈沖寬度1μs擾動(dòng)下繼電器正常工作

        使用壽命

        機(jī)械壽命:500,0000次,電器壽命:100,0000次

        重量

        約103g

        主要功能

        (1)4為拔碼預(yù)置時(shí)間,高亮LED顯示,字高0.36英寸。
        (2)位拔碼設(shè)定延時(shí)倍率,倍率達(dá)八種。
        (3)內(nèi)置高性能微芯片,高精度晶體為時(shí)鐘源,延時(shí)精度高達(dá)0.05%。
        (4)輸入信號(hào)采用光耦隔離,提高了抗干擾能力。
        (5)工作電源適用范圍寬,85~265VAC/DC自由輸入。
        (6)DIN(48mm×48mm)標(biāo)準(zhǔn)面板尺寸,標(biāo)準(zhǔn)8針接口,可方便與底座配套使用。

         

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