EC-2S Series - Overview
Application
These controllers are designed for direct control or nominal value present of EC-fans with potentiometer input or any application where a DC control signal required. It is suitable for manual speed and air flow control on 0-15V output electrical fans.
A supply voltage between 3 Vdc and 15 Vdc is required to provide an infinitely variable output signal between two internally selectable positions: V min and V max (adjustable). The device is additionally equipped with an enabling switch.
Compliant with CE and RoHS requirements
Technical specifications
Voltage supply: 3-15VdcOutput voltage: 0...10Vdc - output setting by internal trimmer
Setting range (min output value): /V min/ 0-7Vdc
Setting range (max output value): /Vmax/ 3-10Vdc
Load: ≥ 2 kΩ
Switch rating: 4A / 250Vac 10A/12Vdc
Protection class: IP 44 flush ; IP54 surface mounting
Enclosure internal: Polyamide according to IEC 60335
Temperature: Max. ambient temperature 35˚C
Montage: Flush or surface
