NEC SC-UPCIN-3
NEC SC-UPCIN-3
NEC SC-UPCIN-3
NEC SC-UPCIN-3931系列模擬信號調(diào)節(jié)器能夠隔離同一個電源中的多個信號,從而減少接地環(huán)路和共模模式下的噪音。通過將931模擬信號調(diào)節(jié)器加入到現(xiàn)有的控制系統(tǒng)中,用戶可以將來自現(xiàn)場設(shè)備范圍寬廣的信號轉(zhuǎn)換成標(biāo)準(zhǔn)的4到20毫安培信號。這將幫助用戶拓展傳統(tǒng)控制系統(tǒng)的性能和功能,提升設(shè)計和集成靈活性以及減輕額外的I/O購買的需求。
信號調(diào)節(jié)器可以幫助用戶減少控制系統(tǒng)安裝以及因?yàn)檫^程應(yīng)用的不同范圍而升級的時間和費(fèi)用。信號調(diào)節(jié)器能夠與羅克韋爾自動化PlantPAx過程自動化系統(tǒng)相集成,在一個平臺上完成離散、批處理、過程、安全、變頻調(diào)速以及運(yùn)動控制等控制功能。
931系列模擬信號調(diào)節(jié)器可以幫助遠(yuǎn)距離傳輸溫差熱電偶信號的用戶減少額外的I/O和布線費(fèi)用。該產(chǎn)品能夠?qū)夭顭犭娕夹盘栟D(zhuǎn)換為4到20mA的信號,而這種信號通過普通電纜進(jìn)行長距離的傳輸時幾乎沒有衰減。
該系列產(chǎn)品有多種型號擁有危險區(qū)域認(rèn)證,包括ATEX和UL Class 1, Div 2認(rèn)證,幫助客戶滿足標(biāo)準(zhǔn)從而實(shí)現(xiàn)國際通用性。另外,在某些情況下可以通過HART通訊協(xié)議來傳輸數(shù)據(jù)。
NEC SC-UPCIN-3
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