技术数据TechnicalParameterQA-7000型号ModelNo.QA-7250QA-7250SQA-7400QA-7400S扭力Torsion2500N4000N运行时间RunningTime50HZ:4.6S/MM60HZ:3.8S/MM50HZ:7.77S/MM60HZ:6.45S/MM电机参数Motor24VAC,50/60HZ,10VA控制信号ControlSignal0-10VDC,2-10VDC,0-20mADC或4-20mADC反馈信号Feedback0-10VDC电子线路功率CircuitryPower1VA运行/控制Running/Controlling比例式控制正转或逆转Proportionalcontrol,forwardorreverse.主要零件及材质MainPart&Material支架：压铸铝合金Bracket:AluminumDie-CastAlloy外壳：阻燃ABS工程塑料Shell:Anti-FlamingABSEngineeringPlastic减速箱夹板：镀锌钢板ReducerPlate:GISteel温度Temperature运行(Working)：2-55°C；储存(Storage)：-20°C-65°C湿度Humidity<90%不结露(Non-Condensate)连接电线ConnectingWire0.5-1mm预设值PresetData输入信号(InputSignal)：0-10VDC工作状态(WorkingState)：DA驱动器连杆上行至阀门的全开位置状态Theactuatorconnectingroduptototalopenpositionstateofthevalve.***大行程Max.Stroke42mm)