OJ-EC 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