Adapter 4pole for EC fans. With this adapter you can connect: Terminals (Industry) - RJ45 (Primaklima) - Stereo jack 3.5mm (GSE, Can-FAN, Carbonactive)
Tip: This mind be a fast and easy solution but always better to connect the cable direct to the fan if you have terminal-block on the fan side!
Descriptions of the terminal block:
Pulse = Input RPM (round per minute) of the fan
0-10V = Output signal 0-10V or PWM (pulse width modulation)
GND = Ground
+10VDC = Input 10V-12V DC to supply the controller