Axial fans

H2) EC motors (size 055, line-fed and constant air flow)Notes on various control possibilities and their applicationsU min = 15 VI max =10 mAMains50/60 HzLbrownNblue+-PEgreen/yellowPWM12 V10 K+-UVoltage output+10 V max. 1.1 mAredLin/PWM inputfor set value0-10 VDC / PWMyellowAir flow settingPWM 1 - 10 kHz100% PWM -> Vmax17% PWM -> Vmin< 15% PWM -> V= 0m 3 /hAir flow settingwith variableresistanceMax.air flowAir flow setting1 V - 10 V10 V -> Vmax1.7 V -> Vmin< 1.5 V -> V= 0m 3 /hCounterControllerAlarmGNDblueTach output1 pulse per revolutionwhiteI sink max. 10 mA680 47 V1 Fstart up at > 1.4 Vstart up at > 1.4 VSpeed displayCustomer circuitConnectionFanLine 1Line 2LNPE+10 V0-10 VPWMGNDTachbrownbluegreen/yellowredyellowbluewhiteLine Connection Colour Assignment / function Line Connection Colour Assignment / function1 L brown Mains 50/60 Hz, phase 2+10 V redN blue Mains 50/60 Hz, neutralPE green/yel Protective earthVoltage output +10 V max. 1.1 mA0-10 V / PWM yellow Input for set value (impedance 100 k)GNDblueGNDTach white Tach output: 1 pulse per revolution422