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品牌 | XINGZHOU/興洲 |
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簡介:
配(pei)電(dian)(dian)器(qi)的(de)工(gong)作原(yuan)理(li)是工(gong)業現場一般(ban)需要(yao)采(cai)(cai)用兩線制傳輸(shu)(shu)方式,既要(yao)為變(bian)送(song)(song)器(qi)等(deng)一次儀表提供(gong)24V配(pei)電(dian)(dian)電(dian)(dian)源(yuan),同時又要(yao)對輸(shu)(shu)入的(de)電(dian)(dian)流信號(hao)進行(xing)(xing)采(cai)(cai)集、放大(da)、運算(suan)、和(he)(he)進行(xing)(xing)抗(kang)干擾處(chu)理(li)后(hou)(hou),再(zai)輸(shu)(shu)出(chu)隔(ge)離(li)的(de)電(dian)(dian)流和(he)(he)電(dian)(dian)壓信號(hao),供(gong)后(hou)(hou)面的(de)二次儀表或(huo)其(qi)(qi)它儀表使(shi)用。它的(de)特(te)性有給變(bian)送(song)(song)器(qi)提供(gong)驅(qu)動(dong)電(dian)(dian)壓16.5~28V。將變(bian)送(song)(song)器(qi)4~20mA信號(hao)隔(ge)離(li)傳送(song)(song)。可選擇4~20mA或(huo)1~5號(hao)輸(shu)(shu)出(chu),或(huo)其(qi)(qi)它所需的(de)直流信號(hao),模塊化表芯(xin)設計,無需零點和(he)(he)滿度調節(jie)。帶有工(gong)作電(dian)(dian)源(yuan)指示燈。
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