ZX3系列網(wǎng)絡多功能表
1、概述:
ZX3系列多功能網(wǎng)絡儀表是高性能的監(jiān)測儀表,具有高精度電力參數(shù)實時測量、諧波測量、正反向有功/無功電能計量、分時電能計量、分時電能定時抄表、電力品質分析、實時波形顯示、事件記錄、需量等功能,并配置有豐富的輸入輸出接口,可用于現(xiàn)場設備狀態(tài)的監(jiān)測與控制,還集成了RS-485通訊接口,可與各種智能配電系統(tǒng)和量能管理系統(tǒng)集成,共享豐富的監(jiān)測數(shù)據(jù)和電能質量數(shù)據(jù)。
ZX3系列多功能網(wǎng)絡儀表有著極高的性價比,可以直接取代常規(guī)電力變送器、測量儀表、電能計量表以及相關的輔助單元,應用領域非常廣泛,如:能源管理系統(tǒng)、電力監(jiān)控系統(tǒng)、礦工企業(yè)、公共設施、智能建筑和開關柜等配電網(wǎng)絡系統(tǒng)。
2、型號命名
3、性能特點
高精度測量三相電壓、三相電流、有功功率、無功功率、視在功率、功率因素、頻率等電量參數(shù)
正反向有功/無功電能計量
分時電能計量、分時電能抄表
測量三相電壓、三相電流的總諧波畸變率(THD)2~31次奇次諧波分量
提供數(shù)碼管或液晶顯示,本地數(shù)據(jù)查詢
菜單直觀、案件操作簡單
電流、電壓變比可編程
提供多回路的漏電流監(jiān)控
提供多回路控制節(jié)點,可用于報警、跳閘等控制
支持消防聯(lián)動,遠程切斷故障回路
支持RS-485通訊,Modbus-RTU協(xié)議
支持開關量輸入、開關量輸出、模擬量變送輸出、電能脈沖輸出
安裝方便,接線簡單,工程量小
寬范圍交直流通用電源:AC/DC80V~270V、AC220V、AC380V、AC100V、DC48V、DC24V
可完成SCADA/PLC中多種通訊軟件的組網(wǎng)
4、技術指標
測量精度
電壓 |
0.5級 |
功率因素 |
0.5級 |
電流 |
0.5級 |
頻率 |
±0.02Hz |
有功功率 |
0.5級 |
有功電能 |
0.5S級或0.2S級 |
無功功率 |
0.5級 |
無功電能 |
1級或2級 |
信號輸入
接線方式 |
三相三線、三相四線 |
功耗 |
電壓:<1VA/相,電流:<0.4VA/相 |
額定電壓 |
AC57.7V、AC100V、AC220V、AC380V |
阻抗 |
電壓:>300kΩ,電流:<20mΩ |
額定電流 |
AC 1A、AC 5A |
頻率 |
45~65Hz |
過負載 |
電壓:1.2倍(持續(xù)),2倍/1秒(瞬時)電壓:1.2倍(持續(xù)),10倍/5秒(瞬時) |
輔助電源
工作范圍 AC/DC:80V~270V 功耗 <4VA
功能模塊
通訊接口 |
支持1路RS-485通訊,Modbus-RTU協(xié)議,波特率:1200~9600bps |
開關量輸入 |
支持4路干接點輸入 |
開關量輸出 |
支持3路繼電器輸出,容量:AC250V/5A,DC30V/5A |
變送輸出 |
支持1路模擬量輸出:0/4~20mA或0~5/10V |
電能脈沖輸出 |
支持2路電能脈沖輸出。常數(shù):8000imp/KWh(KvaZX) |
規(guī)格選型
功能 型號 |
實時測量值 |
電能 |
拓展功能(選配) |
諧 波 測 量 |
分 時計量 |
顯示方式 |
RS-485 通訊接口 |
電能脈沖輸出 |
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單相電流I |
單相電壓U |
有功功率P |
無功功率Q |
視在功率S |
功率因數(shù)PF |
頻率Hz |
有功電能EP |
無功電能EQ |
開關量輸出 |
開關量輸入 |
模擬量輸出 |
LED |
LCD |
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ZX3-AA□1 |
● |
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◎ |
◎ |
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ZX3-AV□1 |
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● |
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◎ |
◎ |
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ZX3-UI□1 |
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◎ |
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ZX3-PQ□1 |
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◎ |
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ZX3-E□1 |
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ZX3-D□1 |
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◎ |
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ZX3-AA□Y |
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◎ |
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ZX3-AV□Y |
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◎ |
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ZX3-UI□Y |
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ZX3-PQ□Y |
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ZX3-E□Y |
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ZX3-D□Y |
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◎ |
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功能 型號 |
實時測量值 |
電能 |
拓展功能(選配) |
諧 波 測 量 |
|
分 時計量 |
顯示方式 |
RS-485 通訊接口 |
電能脈沖輸出 |
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三相電流I |
三相電壓U |
有功功率P |
無功功率Q |
視在功率S |
功率因數(shù)PF |
頻率Hz |
有功電能EP |
無功電能EQ |
開關量輸出 |
開關量輸入 |
模擬量輸出 |
火災報警 |
LED |
LCD |
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ZX3-3AA□3 |
● |
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◎ |
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ZX3-3AV□3 |
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ZX3-3UI□3 |
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ZX3-3PQ□3 |
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ZX3-3E□3 |
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ZX3-3D□3 |
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ZX3-3AA□Y |
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ZX3-3AV□Y |
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ZX3-3UI□Y |
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ZX3-3PQ□Y |
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ZX3-3E□Y |
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ZX3-3D□Y |
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ZX3-3HD□Y |
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◎ |
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ZX3-3LD□Y |
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ZX3-3FD□Y |
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ZX3-3FHD□Y |
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注:●為標準配置 ◎為可選配置
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