CTEC-3000是一高棈密度的抽取式多功能電錶,它可直接計(jì)測(cè)30種以上之電力量測(cè),具多種顯示可直接讀出所有量測(cè)參數(shù)值。具備RS-485通訊接口,可直接與中央監(jiān)控系統(tǒng)連接;並且可經(jīng)由控制面盤RS-232實(shí)現(xiàn)現(xiàn)可程?式功能,或經(jīng)由通訊口以遙控方式達(dá)成。CTEC-3000除了能以單一表量測(cè)所有電力單位(V、A、W、VAR、PF、WH、VARH、Hz)外,還具有最大值、最小值量測(cè),及設(shè)定值接點(diǎn)輸出等功能。在通信介面上,有串列的RS-232及RS-485可供選擇,以世界上極通用的MODBUSRTU為通信協(xié)定,提供使用者更方便的搭配。特性?Fullyaplug-intype?Dualcomports(RS485andRS232)?Easilyinfieldmaintenance?Over90powerandenergyparameters?Forfactoryandbuildingautomation?PLCModbuscompatible?5A/1Aauto-range?Max.600Vauto-range10-600V?TrueRMSconversion?Instantmaximum minimum?BuildinRTC(realtimeclock)?Accuracyupto0.15%?Maximumdemandcontrolapplicable?Memoryforallsetupandenergydata?Comprehesiveselftestdiagnostics?Lowinputburden 0.1VA(5A/120V)?Widepowersupplyrange80-260Vac80-330Vdc?Compactphysicalconfiguration?2KVRMSinput/output/powerisolation?LEDdisplayclearandlong-life?FieldprogrammablePT/CTratio詳細(xì)規(guī)格Param.