EC Fans & Drives

EC Axial Fans

Product Specification & Wiring Details

EC Axial Fan - Standard - 2 Wires


Axial Wiring Detail

* Note: Standard EC Axial has 2 wires or 2 male 2.8mm terminals


No. Connection Color Assignment/Function
1 Phase(L) Black VAC Input - Phase
2 Neutral(N) Black VAC Input - Neutral

EC Axial Fan - Alarm (RD) or Tacho (FG) - 4 Wires


Axial Wiring Alarm Detail

Wiring For Tacho (FG) Function

  • VAC Input (L) is Black Cable
  • VAC Input (N) is Black Cable
  • Tacho (FG) is Yellow Cable
  • Ground (GND) is Brown Cable

Wiring For Tacho (FG) Function

  • VAC Input (L) is Black Cable
  • VAC Input (N) is Black Cable
  • Tacho (FG) is Yellow Cable
  • Ground (GND) is Brown Cable

No. Connection Color Assignment/Function
1 Phase(L) Black VAC Input - Phase
2 Neutral(N) Black VAC Input - Neutral
3 Alarm (RD) White Alarm (RD) High Output: Open Collector, when fan stopped the RD will show high voltage, electrically isolated
4 Tacho (FG) Yellow Tacho (FG) Output: Open Collector, 1 pulse per revelotion, electrically isolated
5 Ground (GND) Brown GND - Connection for control interface

EC Axial Fan - Alarm (FG) or Tacho (FG) with PWM Speed Control - 5 Wires


EC Axial Fan - Alarm (FG) or Tacho (FG) with PWM Speed Control - 5 Wires

No. Connection Color Assignment/Function
1 Phase(L) Black VAC Input - Phase
2 Neutral(N) Black VAC Input - Neutral
3 Alarm (RD) White Alarm (RD) High Output: Open Collector, when fan stopped the RD will show high voltage, electrically isolated
4 Tacho (FG) Yellow Tacho (FG) Output: Open Collector, 1 pulse per revelotion, electrically isolated
5 Ground (GND) Brown GND - Connection for control interface

Product Compliance

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