SIAYQ series controller is sine wave type controller, which is brushless DC controller with self-learning function. Well-matched with QS Motor. To match with another motor brand, some parameters should be self-testing.
1) All the raw materials are imported, using high-performance Moss tube.
2) With the aluminum substrate scheme, the Moss tube is laid on the aluminum substrate and then placed on the PCB board.
3) Small in size.
4) High efficiency, low temperature rise, small running current.
5) With self-learning function, excellent commonality.
6) The app compatible with Android and IOS.
7) With flux weakening function.
SIAYQ72120 is a new motor controller. Compared to SVMC72150, the size is much smaller, and more cost effective with waterproofing grade IP67, suits for 2-3kw motors.
Equal to FARDRIVE ND72330.
It’s hall version (as default) which suits with hall motors.
It could support encoders.
Drawing of Controller
SIAYQ72120 with QSMOTOR 205 V3 50H Motor 72V 820RPM
Software Interface (app)
The wiring support one-line and hall analog speedometer communication, which work with hall speedometer.
There is CAN-BUS version.