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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   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.daptopoultryclub.com 為您提供的關(guān)于DH48J數(shù)顯時(shí)間繼電器型號,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

        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)輸入信號計(jì)數(shù)加1,10為10個(gè)輸入信號計(jì)數(shù)加1,100個(gè)為100個(gè)輸入信號加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)信號輸入

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

        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)位信號不少于0.02Sec

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

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

        電源輸出

        DC12V 20mA最大

        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)對輸入信號(NPN結(jié)點(diǎn)信號、觸點(diǎn)信號)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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