Axial fans

TechnologyAC axialA seriesEC axial fansEC axialS seriesAC axialK seriesAC axialS seriesAC axial fansGeneralinformationH1) EC motors (size 055, line-fed)I max =10 mAPWMNotes on various control possibilities and their applicationsU min = 15 V12 V10 K+-UMains50/60 HzLbrownNbluePEgreen/yellowVoltage output+10 V max. 1.1 mAredLin/PWM control input0-10 VDC / PWMyellow+-Speed settingPWM 1 - 10 kHz100% PWM -> n=maxapprox. 10% PWM -> n=min< 10% PWM -> n=0Speed settingwith variableresistanceFull speedSpeed setting1 V - 10 V10 V -> n=maxapprox. 1 V -> n=min< 1 V -> n=0CounterControllerAlarmGNDblueTach output1 pulse per revolutionwhiteI sink max. 10 mA680 47 V1 FQ-motorstart up at > 1.4 Vstart up at > 1.4 VSpeed displayCustomer circuitConnectionFanESMLine 1Line 2LbrownNbluePEgreen/yellowEC-SYSTEMSAccessoriesLine Connection Colour Assignment / function Line Connection Colour Assignment / function1 L brown Mains 50/60 Hz, phase 2+10 V red Voltage output +10 V max. 1.1 mAN blue Mains 50/60 Hz, neutral0-10 V / PWM yellow Control input (Impedance 100 k)PE green/yel Protective earthGND blue GND+10 Vred0-10 VPWMyellowGNDblueTachwhiteTach white Tach output: 1 pulse per revolution421Contacts