SC 系(xi)列的(de)智(zhi)(zhi)能微處理(li)器(qi)(qi)(qi)轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)(qi)與電(dian)(dian)(dian)纜連接(jie)的(de)外(wai)部測(ce)(ce)(ce)量(liang)探頭(tou)(tou)一(yi)起構成一(yi)個測(ce)(ce)(ce)量(liang)裝(zhuang)置。換(huan)(huan)能器(qi)(qi)(qi)和(he)(he)探頭(tou)(tou)序列號(hao)相(xiang)同,測(ce)(ce)(ce)量(liang)探頭(tou)(tou)在(zai)保護罩下(xia)包含一(yi)個電(dian)(dian)(dian)容式(shi)吸附式(shi)濕度(du)(du)傳感器(qi)(qi)(qi)和(he)(he)一(yi)個電(dian)(dian)(dian)阻(zu)式(shi)溫度(du)(du)傳感器(qi)(qi)(qi)。在(zai)探頭(tou)(tou)的(de)主體中(zhong),有一(yi)個混合集(ji)成電(dian)(dian)(dian)路(lu),用于將(jiang)傳感器(qi)(qi)(qi)的(de)容量(liang)和(he)(he)電(dian)(dian)(dian)阻(zu)變化轉(zhuan)(zhuan)換(huan)(huan)為頻率信(xin)號(hao)。然后通過(guo)微處理(li)器(qi)(qi)(qi)在(zai)智(zhi)(zhi)能轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)(qi)中(zhong)對其進行編程,隨后根(gen)據 RS 485 標準轉(zhuan)(zhuan)換(huan)(huan)為數據信(xin)號(hao)。數據已(yi)經與測(ce)(ce)(ce)量(liang)和(he)(he)計算的(de)濕度(du)(du)值(zhi)相(xiang)對應。對于所需的(de)模擬輸(shu)出(chu),來自處理(li)器(qi)(qi)(qi)的(de)數據會被進一(yi)步處理(li)通過(guo) 16 位 D/A 轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)(qi)轉(zhuan)(zhuan)換(huan)(huan)成統一(yi)的(de)電(dian)(dian)(dian)流信(xin)號(hao) 0 /4...20mA 或 0...5V 或 10V 格式(shi)的(de)電(dian)(dian)(dian)壓信(xin)號(hao)(根(gen)據要(yao)求 0...1V 或 2V)。輸(shu)出(chu)信(xin)號(hao)和(he)(he)電(dian)(dian)(dian)源在(zai)SCKA版本連接(jie)到設備(bei)(bei)插頭(tou)(tou) - 連接(jie)器(qi)(qi)(qi)類(lei)型 CONTACT STA 6FL。轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)(qi)的(de)智(zhi)(zhi)能電(dian)(dian)(dian)子設備(bei)(bei)由內部轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)(qi)電(dian)(dian)(dian)源供電(dian)(dian)(dian),該電(dian)(dian)(dian)源將(jiang)輸(shu)出(chu)信(xin)號(hao)與外(wai)部直流電(dian)(dian)(dian)源電(dian)(dian)(dian)隔離。電(dian)(dian)(dian)源電(dian)(dian)(dian)壓可(ke)以在(zai) 9...40V DC 之間變化。智(zhi)(zhi)能轉(zhuan)(zhuan)換(huan)(huan)器(qi)(qi)(qi)有一(yi)個堅固的(de)盒子,蓋子由 ABS 塑(su)料制成,并保證對電(dian)(dian)(dian)子設備(bei)(bei)的(de)保護達(da)到 IP 65 級別。
一般規格:
0...5/10V 至min電(dian)阻 10 kΩ
0/4...20mA 至max電阻 500Ω