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    DH48J數(shù)顯時(shí)間繼電器

    更新:2013/9/10 15:09:26      點(diǎn)擊:
    • 產(chǎn)品品牌   
    • 產(chǎn)品型號(hào)   DH48J
    • 產(chǎn)品描述

      DH48J數(shù)顯時(shí)間繼電器,是上海人民電氣有限公司 http://www.hqbet5695.com 為您提供的關(guān)于DH48J數(shù)顯時(shí)間繼電器型號(hào),DH48J數(shù)顯時(shí)間繼電器價(jià)格,有關(guān)DH48J數(shù)顯時(shí)間繼電器...

    產(chǎn)品介紹

    技術(shù)參數(shù):

     

     
     

    型號(hào)

    DH48J

    DH48J-P

    DH48J-G

    特別功能

    1+3計(jì)數(shù)、1+4計(jì)數(shù)

    額定工作電壓

    85-265VAC/VDC自由輸入,其他工作電壓可控制

    消耗功率

    小于4.5VA

    計(jì)數(shù)倍率

    ×1、×10、×100、×1、×10、×100(1為1個(gè)輸入信號(hào)計(jì)數(shù)加1,10為10個(gè)輸入信號(hào)計(jì)數(shù)加1,100個(gè)為100個(gè)輸入信號(hào)加1)

    計(jì)數(shù)范圍

    1-999900,4位撥碼預(yù)置,1位計(jì)數(shù)倍率設(shè)定

    計(jì)數(shù)速率

    小于60CPS

    計(jì)數(shù)信號(hào)輸入

    二種信號(hào)輸入方式任意選擇其一:PIN節(jié)點(diǎn)信號(hào)(發(fā)射極接公共端)、觸點(diǎn)信號(hào)。NPN和觸點(diǎn)短路(ON)阻抗小于3KΩ,開(kāi)放(OFF)阻抗大于200KΩ,信號(hào)光耦隔離

    顯示方式

    4位高亮數(shù)碼管閑事當(dāng)前計(jì)數(shù)值,字高0.36英寸,內(nèi)部繼電器分?jǐn)鄷r(shí)有指示燈指示

    繼電器容量

    阻性負(fù)載:5A/250VAC或5/28VDC最大

    停電記憶功能

    可選擇使用,型號(hào)分別為(D48JE,D48JE-P,D48JE-G)

    復(fù)位試及寬度

    機(jī)械復(fù)位、底座復(fù)位、上電復(fù)位復(fù)位信號(hào)不少于0.02Sec

    面板復(fù)位、上電復(fù)位復(fù)位信號(hào)不少于0.02Sec

    面板復(fù)位、上電復(fù)位復(fù)位信號(hào)不少于0.02Sec

    電源輸出

    無(wú)

    DC12V 20mA最大

    無(wú)

    使用壽命

    機(jī)械壽命:500,0000次,電器壽命:100,0000次

    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±500V,脈沖寬度1μs擾動(dòng)下繼電器正常工作

    重量

    約121g

    安裝方式

    面板嵌入式,采用接線端子方式接線

    主要功能

    (1)對(duì)輸入信號(hào)(NPN結(jié)點(diǎn)信號(hào)、觸點(diǎn)信號(hào))進(jìn)行計(jì)數(shù)。
    (2)可選用停電記憶功能,停電數(shù)據(jù)保持時(shí)間不少于10年(EEPROM)。
    (3)上數(shù)(加計(jì)數(shù))或下數(shù)(減計(jì)數(shù))面板拔碼選擇,三種計(jì)數(shù)倍率,計(jì)數(shù)范圍寬達(dá)1~999900
    (4)4位拔碼預(yù)置、1位]拔碼設(shè)定計(jì)數(shù)倍率,高亮LED顯示計(jì)數(shù)值,字高0.36英寸。
    (5)輸入信號(hào)采用光電耦合隔離,提高抗干擾能力。
    (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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