This is a new ESC version from Alien Power System.
The new Sport II ESC 450A are made by 2 new PCB. Each PCB have 32 hight quality power mosfet for give the best in power and performance for professional users. The new MCU is made with a new concept of microprocessor for a total control.
It has 10 mega capacitors of 100v, 330mf , 8mm connectors direct soldered on the PCB, battery spark suppression wire, double heat sink, powerful mosfet’s, USB link to program it.
Size: 180 x 90 x 30 – Weight: 870g
Battery voltage from 4S to 24S.
Simply set function value by Pro-Box, by PC via USB kits or by trasmitter.
Two way communication while connecting it with computer.
Firmware will be upgraded automatically.
Timing settings may be adjusted (0°- 30°)per degree to suit the motor type
3 types of throttle curve
3 types of acceleration control.
Motor rotation programmable.
Auto cut off power within 3 seconds in case of signal loss.
NUMBER OF CELLS: Auto,2,3…
PWM frequency: 8 – 16 – 32
FORWARD POINT：Auto、fixed 1.0mS、fixed 1.1mS、fixed 1.2mS、fixed 1.3mS、fixed 1.4mS, fixed 1.5mS
REVERSE POINT：Auto、fixed 1.7mS、fixed 1.8mS、fixed 1.9mS、fixed 2.0mS
MOTOR POLE N°：motor poles number, 2-4, 6-10, 12-14 (HELI ONLY)
THROTTLE CURVER: Logarithmical、linear、Exponential
ACCELERATION： Soft / Medium / Hard
DELAY TIME FORWARD TO REVERSE: MS (CAR/BOAT ONLY)
PWM LIMIT: 0N/OFF (CAR/BOAT)
MODE HELI: CONSTANT RPM/NORMAL (GOVERNOR MODE)
CURRENT LIMIT: AMP (CAR ONLY)
ABS BRAKING: % (CAR ONLY)
MOTOR TIMING DEGREES： 0°、1°、2°、3°、4°……30°
REVERSE: ON/OFF (CAR/BOAT ONLY)
If you require any customisation, such a different amp, power, different application, specific parts (capacitors, mosfet ext.) then please ask as i can provide these.
ALIEN POWER SYSTEM SENSORED ESC.
A NEW VERSION OF APS ESC IS THE SPORT 2 SENSORED MODEL.
Brushless controllers basically drive tri-phase motors (Brushless) by sending sequence of signals for make the rotation. The correct phase varies with the motor rotation, which is to be taken into account by the ESC. Usually, back EMF create by the motor rotation is used to detect this signals (in sensorless controller), but variations exist that use magnetic sensors (in sensored controllers) or optical detectors. Basically what the sensor does is tells to the ESC the exactly position of the rotor. The ESC uses this info to start the rotor spinning perfectly without having to ‘guess’, so it can precisely send voltage and energize the exact coils at the exact time when they are needed to be energized. Results is a smoother power, better low-speed driveability and more torque particularly noticeable in lower rpm.
This ESC is recommended for EV systems.
Sensored pin illustration:
Pin 1 = Ground –
Pin 2 = Phase C
Pin 3 = Phase B
Pin 4 = Phase A
Pin 5 = Temperature control (optional)
Pin 6 = Positive + 5V (+/- 10%)