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電量【帶屏顯】采集模塊系列

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地址：北京市昌平區(qū)回龍觀北京國(guó)際信息產(chǎn)業(yè)基地發(fā)展路1號(hào)院（集智達(dá)大廈5層）

郵編：102206

電話：010-81909399

傳真：010-81909456

網(wǎng)址：http://www.liujiqiang.com

E-mail：marketing@gemotech.cn

R-8076A

三相電力監(jiān)測(cè)儀表

主要特點(diǎn)

1. 測(cè)量三相電流；
　　2. 高清晰LCD 顯示；
　　3. 2 路開關(guān)量輸入，1 路4~20mA 模擬量輸出（選配），可
　　以任意關(guān)聯(lián)所測(cè)量的電參量；
　　4. RS485 通信接口，標(biāo)準(zhǔn)Modbus-RTU(Profibus-Dp 選配）。

產(chǎn)品型錄

產(chǎn)品介紹
產(chǎn)品規(guī)格
檔案下載

　　產(chǎn)品簡(jiǎn)介
　　R-8076A 系列電力監(jiān)測(cè)儀表用于電網(wǎng)、自動(dòng)化控制系統(tǒng)，
　　采用交流采樣技術(shù)真有效值測(cè)量，主要測(cè)量三相電流，具有
　　2 路遙信量采集功能、1 路4~20mA 模擬量輸出功能（選配），
　　本系列儀表可與上位機(jī)數(shù)字通訊，強(qiáng)抗干擾RS485 通訊接
　　口，支持標(biāo)準(zhǔn)Modbus-RTU 通訊協(xié)議(Profibus-Dp 選配），
　　共同構(gòu)成智能配電系統(tǒng)。

技術(shù)參數(shù)

項(xiàng)目		參數(shù)
電流	額定值	AC 5A( 或AC 1A)（訂貨時(shí)請(qǐng)注明）
	過(guò)負(fù)荷	持續(xù)：1.2 倍，瞬時(shí)：10 倍/1s
	功耗	<0.4VA( 每相）
	阻抗	<20mΩ
	精度	RMS 測(cè)量，精度等級(jí)±0.5%
顯示		LCD 顯示
開關(guān)量輸入	輸入數(shù)量	2DI
	輸入形式	光耦隔離，無(wú)源空接點(diǎn)輸入
	隔離電壓	2500Vrms
模擬量輸出（選配）	輸出數(shù)量	1 路
	輸出方式	4~20mA, 精度：±0.5%
	帶載能力	≤ 500Ω
外形重量	尺寸	96mm96mm85mm( 長(zhǎng)* 寬* 深）
外形重量	重量	0.3kg

Driver

日期	說(shuō)明	版本	操作系統(tǒng)	下載

Manual

日期	說(shuō)明	版本	操作系統(tǒng)	下載
2015/02/10	用戶手冊(cè)R-8076A			下載

基本文件流程錯(cuò)誤 SQL 調(diào)試

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/usr/home/qyu61771/htdocs/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.14 KB )

1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ) LIMIT 4' at line 1 [ SQL語(yǔ)句 ] : SELECT * FROM `fc_article` WHERE ( `article_id` IN () ) LIMIT 4
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R-8076A

Driver

Manual