

※NFAI841-S00 模擬I/O模塊 4通道輸入輸出
*1:由于內(nèi)部保護(hù)電路,可能會出現(xiàn)高達(dá)3v的電壓下降。
*2:取決于模擬現(xiàn)場電源(24v DC)通過基本模塊施加的實(shí)際電壓。
*3:HOLD:保持檢測到回退的輸出。SETV:當(dāng)檢測到回退時輸出指定的值。
*4:為每個模塊選擇回退[Yes/No]。如果回退選擇[Yes],則為每個通道設(shè)置[HOLD/SETV]。
回退檢測時間:4秒*5:使用該I/O模塊時,需要向電源的模擬現(xiàn)場電源端子供電24v DC模塊。
*6:HART功能規(guī)格請參見"HART通信功能”(GS 34PO2Q53-01E).
*7:齊納屏障不允許與此模塊連接。在中使用模塊時使用隔離屏障本質(zhì)安全的應(yīng)用程序。

※NFAI841-S00 analog I/O module 4 channel input and output
*1: Voltage drops of up to 3v May occur due to internal protection circuits.
*2: Depends on the actual voltage applied by the analog field power supply (24v DC) through the base module.
*3:HOLD: hold the output of the detected rollback. SETV: Outputs the specified value when a rollback is detected.
*4: Select rollback [Yes/No] for each module. If you select [Yes] for rollback, [HOLD/SETV] is set for each channel.
Rollback detection time :4 seconds *5: When the I/O module is used, the 24v DC module must be supplied to the analog field power terminal of the power supply.
*6:HART function specifications refer to "HART Communication Function "(GS 34PO2Q53-01E).
*7: Zener barrier is not allowed to connect to this module. Use isolation barriers when using modules in intrinsically secure applications.

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橫河電機(jī)公司創(chuàng)建于1915年,總部設(shè)在日本東京。在世界29個地區(qū)擁有60多家子公司。經(jīng)營領(lǐng)城涉及測量、控制、信息三大領(lǐng)城,在工業(yè)控制行業(yè)是全球?yàn)閷I(yè)的跨國公司之一。1975年率先研制出世界上套具有劃時代意義的集散型控制系統(tǒng)(DCS系的),對石油、化工等大型工廠的生產(chǎn)過程進(jìn)行測量、運(yùn)行監(jiān)視和控制,為工業(yè)的發(fā)展和社會的進(jìn)步做出了極大貢獻(xiàn),到目前已相繼推出了7代CENTUMDCS系列產(chǎn)品,流顯表、變送器、分析儀等現(xiàn)場儀表也得到了用戶的高度評價臺。橫河電機(jī)是同行業(yè)中早進(jìn)入中國的外資企業(yè),在1979年開設(shè)了北京駐在員事務(wù)所,1985年與中國建立了個合資公司,橫河西儀有限公司。
2002年10月在位于蘇州的蘇州新加坡工業(yè)園區(qū)內(nèi)設(shè)立了完全獨(dú)資的“橫河電機(jī)(蘇州)有限公司”,工廠總面積13.5萬平方米,目前投入生產(chǎn)使用的工廠面積為2.5萬平方米
生產(chǎn)流量計,記錄儀
等,其所設(shè)立的流量標(biāo)定系統(tǒng)可標(biāo)定2.6米口徑的流量計,是世界規(guī)模的標(biāo)定系統(tǒng)。2006年1月1日,“橫河電機(jī)中國商貿(mào)有限公司”成立,該公司作為具有銷售、市場開發(fā)
工程技術(shù)服務(wù)的橫河
集團(tuán)的中堅企業(yè),與已經(jīng)活躍在中國國內(nèi)市場上的集團(tuán)中另外8家公司協(xié)力,大力開拓中國市場。2008年2月1日,為了擴(kuò)大在中國工業(yè)自動化領(lǐng)域的業(yè)務(wù),取得更大的市場
占有率,橫河電機(jī)集團(tuán)
對旗下中國三家相關(guān)公司的業(yè)務(wù)進(jìn)行整合,成立新的法人企業(yè)“橫河電機(jī)(中國有限公司”,作為在中國的統(tǒng)括公司,通過強(qiáng)化銷售、技術(shù)支持、工程、售后服務(wù)等方面職能
來適應(yīng)中國工業(yè)自動
化市場的多元化需求。

Yokogawa Electric Corporation was founded in 1915 and is headquartered in Tokyo, Japan. It has more than 60 subsidiaries in 29 regions around the world. It is one of the most professional multinational companies in the world in the industrial control industry, involving measurement, control and information. In 1975, it took the lead in developing the world's epoch-making distributed control system (DCS system), which measured, monitored and controlled the production process of large factories such as petroleum and chemical industry, and made great contributions to the development of industry and social progress. So far, it has successively launched 7 generations of CENTUMDCS series products. Field instruments such as flow meters, transmitters and analyzers are also highly valued by users. Yokogawa Electric Co., Ltd. was one of the first foreign companies in the industry to enter China. It opened its Beijing office in 1979 and established a joint venture with China in 1985, Yokogawa Saiyi Co., LTD.
In October 2002, Yokogawa Electric (Suzhou) Co., Ltd. was established in Suzhou Singapore Industrial Park in Suzhou, with a total factory area of 135,000 square meters, and the factory area currently in production is 25,000 square meters
Production flowmeter, recorder
The flow calibration system established by the company can calibrate the 2.6-meter caliber flowmeter, which is the world's largest calibration system. On January 1, 2006, "Yokogawa Electric China Trading Co., LTD." was established, the company as a sales, market development
Engineering services Yokogawa
The backbone of the Group, together with eight other companies in the Group already active in the Chinese domestic market, vigorously explored the Chinese market. On February 1, 2008, in order to expand the business in the field of industrial automation in China, to achieve a larger market
Share, Yokogawa Electric Group
The business of its three related companies in China was integrated, and a new legal entity, Yokogawa Electric (China Co., LTD.), was established to act as the master company in China by strengthening the functions of sales, technical support, engineering and after-sales service
To adapt to Chinese industrial automation
Diversified needs of the market.

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