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2025年07月03日 14:41江蘇安科瑞電能服務(wù)股份有限公司點擊量:31
安科瑞 馬香霞
1 概述
1 Overview
APM521 網(wǎng)絡(luò)電力儀表(以下簡稱儀表)按 IEC 國際標準設(shè)計,具有全電量測量、電能統(tǒng)計、電能質(zhì)量分析 事件記錄功能及網(wǎng)絡(luò)通訊等功能,主要用于電網(wǎng)供電質(zhì)量的綜合監(jiān)控。該系列儀表配有功能豐富的 DI/DO 模塊、 AO 模塊,可以靈活實現(xiàn)電氣回路全電量測量及開關(guān)狀態(tài)監(jiān)控。 The APM521 network power meter (hereinafter referred to as the meter) is designed according to IEC international standards, featuring full electrical quantity measurement, energy statistics, power quality analysis, event logging functions, and network communication capabilities. It is primarily used for comprehensive monitoring of power supply quality in power grids. This series of meters is equipped with DI/DO modules and AO modules that offer a wealth of functions, allowing for flexible implementation of full electrical quantity measurement and monitoring of switch statuses in electrical circuits.
注:K:開關(guān)量,DI:開關(guān)量輸入,DO:開關(guān)量輸出,C:RS485 通訊,M:模擬量輸出,CE:以太網(wǎng)通 訊,Log:定時記錄,R:導軌安裝。 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 Mounting.
3 功能列表
3 List of Functions
4 技術(shù)參數(shù)
4 Technical Parameters
5 外形尺寸
5 Overall Dimensions
5.1 儀表尺寸(單位:mm)
5.1 Instrument Dimensions(Unit:mm)
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