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分(fen)體式(shi)電磁(ci)流量(liang)計轉(zhuan)換器(qi)端子(zi)接線(xian)方式(shi)
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分體(ti)式電(dian)磁流(liu)量計(ji)
轉換(huan)器一(yi)方面(mian)向流(liu)量傳(chuan)感器(qi)勵磁(ci)線圈(quan)提供(gong)穩定(ding)的勵(li)磁電(dian)流,以(yi)達到(dao)X(是一(yi)個常(chang)數);同(tong)時把(ba)傳感(gan)器感(gan)應的(de)電動(dong)勢放(fang)大,轉(zhuan)換成(cheng)㊙️标準(zhun)的電(dian)流信(xin)号或(huo)頻率(lü)信号(hao),便❗于(yu)流量(liang)的顯(xian)示、控(kong)制與(yu)調節(jie)。
分體(ti)式電(dian)磁流(liu)量計(ji)電源(yuan)接入(ru)口示(shi)意圖(tu):

嚴重(zhong)警告(gao)
:在接(jie)入電(dian)源線(xian)時,請(qing)确認(ren)電源(yuan)類型(xing), 絕對(dui)禁止(zhi)
将AC(交(jiao)流)電(dian)源接(jie)入DC(直(zhi)流)轉(zhuan)換器(qi)中,若(ruo)出現(xian)錯誤(wu)的接(jie)👉線,會(hui)✌️對轉(zhuan)換器(qi)造成(cheng)永久(jiu)的損(sun)壞!
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标(biao)示
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功(gong)能
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備(bei)注
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L
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AC 85-265V供(gong)電
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L爲(wei)AC220V供電(dian)
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N
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AC 85-265V供電(dian)
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N爲AC220V供(gong)電
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24V
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DC 18-36V供(gong)電 +
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電(dian)源24V+
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COM
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DC 18-36V供(gong)電 -
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電(dian)源24V-
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分(fen)體式(shi)電磁(ci)流量(liang)計輸(shu)出信(xin)号接(jie)線端(duan)子示(shi)意圖(tu):
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标示(shi)
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功能(neng)
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備注(zhu)
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4~20mA
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+
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4~20mA輸出(chu)+
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電流(liu)輸出(chu)爲有(you)源,不(bu)需要(yao)也不(bu)能外(wai)供24V
電(dian)源給(gei)電流(liu)輸出(chu)端子(zi),負載(zai)電阻(zu)500Ω
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-
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4~20mA輸出(chu)-
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Pulse
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+
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頻率(lü)或脈(mo)沖輸(shu)出+
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頻(pin)率或(huo)脈沖(chong)輸出(chu)爲有(you)源,負(fu)載電(dian)流≤30mA
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-
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頻(pin)率或(huo)脈沖(chong)輸出(chu)-
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RS485
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+
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RS485輸出(chu)+
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RS485輸出(chu)
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-
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RS485輸出(chu)-
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Alarm H
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+
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高報(bao)警輸(shu)出+
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高(gao)報警(jing)輸出(chu),建議(yi)接24V DC中(zhong)間繼(ji)電器(qi),負載(zai)電流(liu)≤30mA
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-
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高報(bao)警輸(shu)出-
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Alarm L
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+
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低(di)報警(jing)輸出(chu)+
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低報(bao)警輸(shu)出,建(jian)議接(jie)24V DC中間(jian)繼電(dian)器,負(fu)載電(dian)流≤30mA
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-
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低(di)報警(jing)輸出(chu)-
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注意(yi)
!!!
在連(lian)接導(dao)線時(shi),
絕對(dui)禁止(zhi)
将電(dian)源接(jie)入信(xin)号輸(shu)出端(duan),否則(ze)将可(ke)能造(zao)成儀(yi)表的(de)永久(jiu)損✏️壞(huai)!
注(zhu)意:在(zai)連接(jie)輸出(chu)信号(hao)線時(shi),要注(zhu)意接(jie)入電(dian)纜線(xian)的🎯作(zuo)用(如(ru)電㊙️流(liu)或頻(pin)率、通(tong)訊),接(jie)入前(qian)請明(ming)确輸(shu)出的(de)類✉️型(xing)(如:有(you)源輸(shu)出或(huo)無💃源(yuan)輸出(chu))。
本文(wen)
來源(yuan)于網(wang)絡,如(ru)有侵(qin)權聯(lian)系删(shan)除轉(zhuan)載請(qing)注明(ming)出處(chu)!!
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