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Low voltage drives

MEGA – Maximum Engineering for Global Advantage

The FRENIC-MEGA G1 – successor to the former G11S series – is a high-performance multifunctional inverter developed by Fuji Electric to bring together the best of each technology. With its flexibility and versatility for use in all types of mechanical equipment, the FRENIC-MEGA is a leader in terms of performance, responsiveness, environmental and maintenance friendliness.



  • Safety enable input (compliant with EN/ISO 13849-1 PL=d, cat. 3)
  • Integrated EMC filter for all capacities (compliant with EN 61800-3, cat. C3)
  • Sensorless vector control mode (100 % torque at 0 Hz)
  • Advanced PID functions (dancer tension control
  • Brake control function
  • Gates for logic operation of input and output functions and delay timer (10 steps)
  • Positioning function (when the encoder option is used)
  • 3 slots for 3 different options at the same time (encoder, fieldbus, I/O expansion)
  • Removable control terminals (cage clamp type)
  • External EMC filter (footprint up to 22 kW) for higher EMC compliance (EN 61800-3, cat. C2)
  • LED keypad with basic functions, integrated USB port and copy function (1 complete function set, operation, maintenance and alarm information)
  • Advanced LCD/LED keypad with clear text description and copy function (3 complete function sets)

Fieldbus options:


  • CC-Link communications card (OPC-CCL)
  • DeviceNet communications card (OPC-DEV)
  • ProfiBus OP communications card (OPC-PDP2)
  • CANopen communications card (OPC-COP)
  • LanWorks communications card (OPC-LNW)
  • Ethernet communications card (OPC-ETH)


Other Options:

  • Additional analog input/output card (OPC-AIO)
  • Additional digital input card (OPC-G1-DI)
  • Additional digital output card (OPC-G1-DO)
  • Relay output interface card (2 outputs) (OPC-RY)
  • Analog output (x 2ch) (OPC-G1-AO)
  • PG (encoder) interface 12~15V HTL (OPC-G1-PG)
  • PG (encoder) interface 5V TTL line driver (OPC-G1-PG2)


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