EC/AC centrifugal fans RadiCal

Electrical connections ECH4)Technical features (M3G 045 / M3G 055 Speed-controlled; M3G 074):• Control input 0-10 VDC / PWM• Output 10 VDC max. 1,1 mA• Tach output• Over-temperature protected electronics / motor• Motor current limitation• Locked-rotor protection• Soft startCustomer circuit Connection Fanmax.speedSpeedsettingCON10LAC1P32CON11NAC2N21-10V10V -> n = max1V -> n = min n = 01CON123PE+10VPE1Imax=1.1mA1234210V/PWM47k47k1μFSpeedsetting withPWM 1-10kHzSpeedsetting withpotentiometer1GND15VImax=10mA34Tach680RZMM473412210K212V100% PWM -> n = max10% PWM -> n = min n = 011Line Connection Colour Assignment / functionCON10 L black Power supply 230 VAC, 50 - 60 Hz, see type plate for voltage rangeCON11 N blue Neutral conductorCON12 PE green/yellow Protective earth1 GND blue GND - Connection for control interface2 0-10V PWM yellow Control input 0 - 10 V or PWM, electrically isolated3 10V/max.1.1mA red Voltage output 10 V / 1.1 mA, electrically isolated, not short-circuit-proof4 Tach white Tach output: Open Collector, 1 pulse per revolution, electrically isolated165