測量三相(xiang)電壓(ya)(ya)、三相(xiang)電流(liu)、三相(xiang)有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)、三相(xiang)無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)、三相(xiang)總有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)、三相(xiang)總無功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)、頻率(lv)(lv)、功(gong)(gong)(gong)率(lv)(lv)因(yin)數(shu)(shu)、1-7次諧波(bo)(STC-2XB有此功(gong)(gong)(gong)能)、積分電度(du)(du)、零序電流(liu)等,數(shu)(shu)據刷新(xin)速度(du)(du)快,電壓(ya)(ya)、電流(liu)、功(gong)(gong)(gong)率(lv)(lv)精度(du)(du)0.5%FS,電壓(ya)(ya)測量范圍0-400V,電流(liu)輸入(ru)交流(liu)0-5A/1A,電壓(ya)(ya)電流(liu)經內部(bu)互感器隔離(li)輸入(ru)
2路AI輸入(標(biao)準配置0~20mA,特殊訂制(zhi)0~5V/0~10V),12位A/D,可接各種變送(song)器輸出
3路DO輸(shu)出(觸點容量AC250V/5A或DC30V/5A),可以作為遙(yao)控、跳(tiao)閘或者告警(jing)
6路DI輸入(ru),光電隔離(li)(標準配置DC24V,特殊(shu)訂(ding)制(zhi)DC5V/DC12V/AC110V/AC220V),可兼作脈沖輸入(ru)
2路隔離通訊口,標準配置為1路RS485和1路RS232通訊口,特殊訂制(zhi)2路RS485或2路RS232,支持MODBUS RTU協議(yi)
貼片(pian)工藝,較高的EMC性能
卡式導軌或螺絲固定
工(gong)作溫度:-20℃~70℃
配上(shang)文本顯(xian)示(shi)器可作為(wei)網(wang)絡化(hua)電(dian)力(li)監控(kong)儀(yi)表
供電電源:標準(zhun)配(pei)置AC220V隔離電源,特殊(shu)訂制(DC5V/DC12V/DC24V)
尺(chi)寸:125×110×62.5 |