EC humidity temperature minspeed controller

This EC fan controller have temperature, humidity and minimum speed setting on three knobs for the exhaust fan. It is easy to use.

The EC fan controller is supplied with a 4m long cable including a 3.5mm 3pole stereo jack (Can-Fan) or RJ45 (Primaklima, Carbonactive) connector to the fan and a 4m long Humidity & Temperature sensor. It comes as a finished product. The output signal is 0-10V or PWM (pulse width modulation) signal which can be set by a jumper.

An extremely low current consumption allows you to run the EC fan controller without power supply, powered directly from the EC fan.

Settings range:

Temperature: 20C° to 30C°

Humidity: 30% - 100%

Minimum speed: off, 20% to -100%

Is the power supply required?

With or without power supply? Depending your EC fan you need a supply current >10VDC >10mA and PWM signal you can run the controller without a own power supply. This information you have to get from the Technical data sheet of your EC fan. (Ruck or Can-Fan) EBM-papst motors, Primaklima, Systemair are working with PWM Signal)

If the EC-fan provide 2wire Signal-GND then yes,

Ii the EC-fan provide 3-4wire Signal-GND-VDC >10V/4mA there is no power supply required.

Packing contains:

1x EC fan controller incl. Sensor and fan supply cable

1x Power supply 12VDC 100mA (depending on the model)

Sizes and technical data:

Housing: Height = 90mm, Wide 58mm, height 40mm

Weight: 307g

Voltage: 12VDC

Power: 10mA

Digital sensor    5V Measures temperatures from –55°C to +125°C (–67°F to +257°F)

0.5°C accuracy from –10°C to +85°C

Humidity accuracy +/-3%RH max tolerance @55%RH

Protection class: IP 20