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  商品基本信息
商品名稱:STC-203 交流電參數采集模塊(可以作為智能電量變送器)
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  商品介紹

測量三相電壓、三相電流、三相有功功率、三相無功功率、三相總有功功率、三相總無功功率、頻率、功率因數、積分電度、零序電流等,數據刷新速度快,電壓、電流、功率精度0.5%FS,電壓測量范圍0~1140V,電流測量范圍0~5A/1A,電壓電流經內部互感器隔離輸入

2路AI輸入(標準配置0~20mA,特殊訂制0~5V/0~10V),12位A/D,可接各種變送器

1路RS232(DB9)通訊接口

1路隔離的RS485/RS232,MODBUS RTU通訊協議

貼片工藝,較高的EMC性能

工作溫度:-40℃~85℃

供電電源:標準配置DC24V隔離電源,特殊訂制AC220V

尺寸:205×165×80

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