
1、 功能(neng)特性(xing)
■高精(jing)度測(ce)量直(zhi)流電(dian)壓、直(zhi)流電(dian)流,功(gong)率,電(dian)度
■大(da)液晶(jing)帶背(bei)光顯(xian)示
■1路(lu)模拟(ni)量輸(shu)出,輸(shu)出對(dui)象可(ke)編程(cheng)
■具備(bei)RS485通訊(xun)接口(kou),MODBUS-RTU通訊(xun)協議(yi)
2、 外形(xing)尺寸(cun)和安(an)裝示(shi)意圖(tu)


3、 性能(neng)指标(biao)
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■精度(du)等級(ji):電流(liu)、電壓(ya)0.5級
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■額(e)定輸(shu)入:電(dian)流5A、1A,75mV;電(dian)壓100V、300V、650V、1200V
■過(guo)載能(neng)力:電(dian)流、電(dian)壓1.2倍(bei)/連續(xu),電流(liu)10倍/1秒(miao)
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■開關(guan)量輸(shu)入:******2路(lu),外部(bu)提供(gong)電源(yuan)
■繼電(dian)器輸(shu)出:1路(lu),可選(xuan)常開(kai)或常(chang)閉節(jie)點;控(kong)制方(fang)式爲(wei)自控(kong)或遙(yao)控
容(rong)量爲(wei)250Vac/5A,30Vdc/5A
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■模拟(ni)量輸(shu)出:1路(lu)4~20mA輸出(chu),内部(bu)有源(yuan)
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■顯示(shi):60*30 大液(ye)晶屏(ping)帶背(bei)光顯(xian)示
■按(an)鍵:三(san)按鍵(jian),查詢(xun)和設(she)置參(can)數
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■通(tong)訊端(duan)口:1路(lu)RS485通訊(xun),MODBUS-RTU協議(yi),波特(te)率:2400~19200bps
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■工(gong)作電(dian)源:85~265VAC 100~300VDC
■整(zheng)機功(gong)耗:<5VA
■工(gong)頻耐(nai)壓:輸(shu)入-輸(shu)出-電(dian)源 AC2kV/1min
■絕(jue)緣電(dian)阻:>50MΩ
■沖(chong)擊電(dian)壓:5kV(峰(feng)值),1.2/50uS
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■快(kuai)速脈(mo)沖群(qun)抗擾(rao)度: GB/T 17626.4(IEC61000-4-4) Level 3
■浪(lang)湧抗(kang)擾度(du): GB/T 17626.5(IEC61000-4-5) Level 3
■靜電(dian)抗擾(rao)度: GB/T 17626.2(IEC61000-4-2) Level 3
■電(dian)壓突(tu)降和(he)電壓(ya)中斷(duan)抗擾(rao)度:GB/T 15153.1-1998 A.1.5 Level 1
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■工(gong)作溫(wen)度:-20~70℃
■存(cun)儲溫(wen)度:-40~80℃
■相(xiang)對濕(shi)度:5~95%RH,無(wu)凝露(lu)
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