OJ-EC (Discontinued)


EC Controller – cost-effective throughout the value chain

OJ Electronics has specialised in electronic controls for ventilation systems for many years. The EC Controller was developed to ensure its cost-effectiveness throughout the value chain to reduce investment costs. Operating costs are significantly reduced thanks to energy-efficient, sinusoidal technology and superior reliability. Savings can be achieved year after year.

  • 2 x terminal connectors for Modbus connection
  • RJ12 Modbus socket for external sensor input
  • RJ12 socket for hand terminal connection
  • analogue input for speed (0-10 V DC)
  • digital input for start/stop of EC
  • digital input for alarm reset
  • digital input for fire protection
  • digital output for alarm signal from EC

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