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電動閥門智能定位器是以工業(yè)單片機(jī)為核心的智能信號采集控制系統(tǒng),體積小巧,可選擇安裝在電動執(zhí)行器的接線盒內(nèi)或以DIN導(dǎo)軌方式固定在外,能直接接收工業(yè)儀表或計算機(jī)等輸出的4~20mA DC信號(其它輸入信號類型可在出廠前定制),與電位器反饋的電動執(zhí)行器配套對各種閥門或裝置進(jìn)行精確定位操作,能對電動執(zhí)行器的轉(zhuǎn)角(或位移)進(jìn)行自由標(biāo)定,同時輸出4~20mA DC的執(zhí)行器轉(zhuǎn)角位置(或位移)反饋轉(zhuǎn)換信號,可按鍵精確設(shè)定執(zhí)行器轉(zhuǎn)角位置的下限限位值和上限限位值,定位器采用3個按鍵操作,9個LED燈可直接顯示定位器模態(tài),4位數(shù)碼LED通過按鍵切換顯示閥位實際開度值、閥位設(shè)定開度值、定位器殼內(nèi)溫度,操作方便。
1,控制精度:0.1%~3.0%(通過U4參數(shù)可調(diào))
2,可接電動執(zhí)行器反饋信號:電位器500Ω~10KΩ
3,可接收外部控制信號(DC):4~20mA (1~5V、0~10V、開關(guān)量等出廠前定制)
3,輸入阻抗:250Ω;
4,通過修改U1參數(shù)可設(shè)定:①DRTA/正動作,RVSA/逆動作模態(tài) ②輸入信號中斷時“中斷”模態(tài)—OPEN(開)、STOP(停)、SHUT(閉)
可選:①可控硅輸出(AC,1000V,25A)②繼電器輸出(AC,250V,10A)◆定貨時指明
5,輸出執(zhí)行器位置信號:低漂移輸出4~20mADC對應(yīng)執(zhí)行器全閉至全開,信號完全與輸入隔離(光電隔離),輸出負(fù)載≤500Ω
6,環(huán)境溫度:0~70℃,相對濕度:≤90%RH
7,有超溫保護(hù)功能: 定位器殼內(nèi)溫度≥70℃時,定位器停止對執(zhí)行器的開閉控制
8,可通過按鍵自由標(biāo)定輸入信號所對應(yīng)執(zhí)行器的動作區(qū)間(一般標(biāo)定為電動執(zhí)行器全閉、全開位置)
9,可設(shè)定上下限位點
10,執(zhí)行器堵轉(zhuǎn)檢測控制功能:如控制執(zhí)行器發(fā)生堵轉(zhuǎn)持續(xù)3~4S,定位器則斷開控制輸出1min;反復(fù)檢測控制,至堵轉(zhuǎn)排除。
11,可設(shè)定自調(diào)精度:執(zhí)行器在工作過程中,無法定位,出現(xiàn)來回振動3次,定位器自動把定位精度降低1/1000(即:原精度+1/1000),反復(fù)調(diào)節(jié)至適合的控制精度。設(shè)置參數(shù)為U0(000.x)
12,密碼鎖,防止誤操作
13,防執(zhí)行器頻繁啟動功能
14,帶錯誤代碼指示故障原因(E_0X)
15,按輸入信號和執(zhí)行器轉(zhuǎn)角位置進(jìn)行智能步距調(diào)整精確定位 了解更多產(chǎn)品: 閘閥 http://www.victorfletcher.com/zhafa/ 蝶閥 http://www.victorfletcher.com/diefa/ 球閥 http://www.victorfletcher.com/qiufa/ 截止閥 http://www.victorfletcher.com/jiezhifa/ 調(diào)節(jié)閥 http://www.victorfletcher.com/tiaojiefa/ 執(zhí)行器 http://www.victorfletcher.com/zhixingqi/ 電磁閥 http://www.victorfletcher.com/diancifa/ 控制箱 http://www.victorfletcher.com/kongzhixiang/ 閥門配件 http://www.victorfletcher.com/famenpeijian/ 止回閥 http://www.victorfletcher.com/zhihuifa/ 隔膜閥 http://www.victorfletcher.com/gemofa/ 水力控制閥 http://www.victorfletcher.com/shuilikongzhifa/ 電動閘閥:http://www.victorfletcher.com/diandongzhafa/ 電動蝶閥:http://www.victorfletcher.com/diandongdiefa/ 電動球閥:http://www.victorfletcher.com/diandongqiufa/ 電動截止閥:http://www.victorfletcher.com/diandongjiezhifa/ 電動調(diào)節(jié)閥:http://www.victorfletcher.com/diandongtiaojiefa/ 電動執(zhí)行器:http://www.victorfletcher.com/zhixingqi/ 電磁閥:http://www.victorfletcher.com/diancifa/ 閥門配件:http://www.victorfletcher.com/famenpeijian/ 閥門控制箱:http://www.victorfletcher.com/kongzhixiang/ 平板閘閥 http://www.victorfletcher.com/pingbanzhafa/ 襯氟閘閥 http://www.victorfletcher.com/chenfuzhafa/ 焊接閘閥 http://www.victorfletcher.com/hanjiezhafa/ 法蘭閘閥 http://www.victorfletcher.com/falanzhafa/ 鑄鋼閘閥 http://www.victorfletcher.com/zhugangzhafa/ 排渣閘閥 http://www.victorfletcher.com/paizhazhafa/ 煤氣閘閥 http://www.victorfletcher.com/meiqizhafa/ 刀型閘閥 http://www.victorfletcher.com/daoxingzhafa/ 防爆閘閥 http://www.victorfletcher.com/fangbaozhafa/ 軟密封閘閥 http://www.victorfletcher.com/ruanmifengzhafa/ 不銹鋼閘閥 http://www.victorfletcher.com/buxiugangzhafa/ 電動蝶閥 http://www.victorfletcher.com/diandongdiefa/ 信號蝶閥 http://www.victorfletcher.com/xinhaodiefa/ 偏心蝶閥 http://www.victorfletcher.com/pianxindiefa/ 鑄鐵蝶閥 http://www.victorfletcher.com/zhutiediefa/ 襯氟蝶閥 http://www.victorfletcher.com/chenfudiefa/ 真空蝶閥 http://www.victorfletcher.com/zhenkongdiefa/ 焊接 蝶閥 http://www.victorfletcher.com/hanjiediefa/ 通風(fēng)蝶閥 http://www.victorfletcher.com/hanjiediefa/ 法蘭蝶閥 http://www.victorfletcher.com/falandiefa/ 對夾蝶閥 http://www.victorfletcher.com/duijiadiefa/ 襯膠蝶閥 http://www.victorfletcher.com/chenjiaodiefa/ 伸縮蝶閥 http://www.victorfletcher.com/shensuodiefa/ 煤氣蝶閥 http://www.victorfletcher.com/meiqidiefa/ 軟密封蝶閥 http://www.victorfletcher.com/ruanmifengdiefa/ 電動球閥 http://www.victorfletcher.com/diandongqiufa/ 四通球閥 http://www.victorfletcher.com/sitongqiufa/ 三通球閥 http://www.victorfletcher.com/santongqiufa/ 保溫球閥http://www.victorfletcher.com/baowenqiufa/ 高溫球閥 http://www.victorfletcher.com/gaowenqiufa/ 低壓球閥 http://www.victorfletcher.com/diyaqiufa/ 高壓球閥 http://www.victorfletcher.com/gaoyaqiufa/ 法蘭球閥http://www.victorfletcher.com/falanqiufa/ 襯氟球閥 http://www.victorfletcher.com/chenfuqiufa/ 浮動球閥 http://www.victorfletcher.com/fudongqiufa/ 固定球閥 http://www.victorfletcher.com/gudingqiufa/ 內(nèi)螺紋球閥 http://www.victorfletcher.com/neiluowenqiufa/ 外螺紋球閥 http://www.victorfletcher.com/wailuowenqiufa/ 軟密封球閥http://www.victorfletcher.com/ruanmifengqiufa/ 電動調(diào)節(jié)閥 http://www.victorfletcher.com/diandongtiaojiefa/ 氣動調(diào)節(jié)閥 http://www.victorfletcher.com/qidongtiaojiefa/ 自力式調(diào)節(jié)閥 http://www.victorfletcher.com/zilishitiaojiefa/ 電動截止閥:http://www.victorfletcher.com/diandongjiezhifa/ 保溫截止閥 http://www.victorfletcher.com/baowenjiezhifa/ 鑄鋼截止閥 http://www.victorfletcher.com/zhugangjiezhifa/ 真空截止閥 http://www.victorfletcher.com/zhenkongjiezhifa/ 水封截止閥 http://www.victorfletcher.com/shuifengjiezhifa/ 氧氣截止閥 http://www.victorfletcher.com/yangqijiezhifa/ 焊接截止閥 http://www.victorfletcher.com/hanjiejiezhifa/ 襯氟截止閥 http://www.victorfletcher.com/chenfujiezhifa/ 螺紋截止閥 http://www.victorfletcher.com/luowenjiezhifa/ 法蘭截止閥 http://www.victorfletcher.com/falanjiezhifa/ 不銹鋼截止閥 http://www.victorfletcher.com/buxiugangjiezhifa/
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