ECFANCONTROL

Speed control module provides manual 0-100% speed control of EC fans that accept a 0-10VDC control signal.
Complete with minimum and maximum trimmers for limiting speed control range.
Accepts +10VDC supply and ground from EC fan and outputs an analogue (0-10VDC) signal to the fan speed control input.
Also suitable for controlling other DC voltages up to 30VDC (4-20ma, max 0.5W). 
Supplied with a switch plate that includes a 10A 250VAC rated switch which can be used to control fan power supply or 24V on/off circuit.
Speed control module can also be installed in PDL (600 and Iconic series), HPM, and Clipsal switch plates with the adaptors provided.