產(chǎn)品概述(shù)

APM521 網絡(luò)電力儀(yí)表(biǎo)（以(yǐ)下(xià)簡稱(chēng)儀(yí)表(biǎo)）按(àn) IEC 國(guó)際(jì)標準(zhǔn)設計，具有全電(diàn)量測(cè)量，電(diàn)能統計(jì)，電能(néng)質(zhì)量分(fēn)析事(shì)件(jiàn)記(jì)錄功(gōng)能(néng)及網絡(luò)通訊(xùn)等(děng)功能，主要用於(yú)電網(wǎng)供(gōng)電質量(liáng)的綜合監控。該係列儀(yí)表(biǎo)配有(yǒu)功能豐富的(dí) DI/DO 模塊(kuài)，AO 模塊，可(kě)以(yǐ)靈(líng)活(huó)實(shí)現電氣(qì)回路(lù)全電(diàn)量測(cè)量(liáng)及開(kāi)關狀(zhuàng)態(tài)監控(kòng)。

The APM521 network power meter (hereinafter referred to as the meter) is designed according to IECinternational standards, featuring full electrical quantity measurement, energy statistics, power quality analysis, eventlogging functions, and network communication capabilities. It is primarily used for comprehensive monitoring of powersupply quality in power grids. This series of meters is equipped with DI/DO modules and AO modules that offer awealth of functions, allowing for flexible implementation of full electrical quantity measurement and monitoring ofswitch statuses in electrical circuits

型(xíng)號說明

注
：K:開關(guān)量(liáng)，DI:開(kāi)關(guān)量(liáng)輸入，DO:開(kāi)關(guān)量(liáng)輸(shū)出(chū)，C:RS485 通訊，M:模(mó)擬量(liáng)輸(shū)出，CE:以(yǐ)太網通(tōng)訊(xùn)，Log:定(dìng)時記錄(lù)，R:導軌(guǐ)安(ān)裝(zhuāng)。

Note: K: Digital Input/Output, DI: Digital Input, DO: Digital Output, C: RS485 Communication,M: Analog Output, CE: Ethernet Communication, Log: Timed Recording, R: Rail Mountin

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