Spaceman 40A

Spaceman Series 40A 2-3S Speed Controller 5V3A UBEC Brushless RC HeliCopter Airplane Quadcopter

Factory Direct Sale Quality Spaceman 40A with Low Price Manufacturers and Suppliers. Flash Hobby is a Spaceman 40A manufacturer and supplier in China. 

Item: 30040
Weight: 48g
Size: 65*25*12mm
BEC Mode: Switch
BEC: 5V/3A
BEC Output Capability: 5 servos(2-3S)
Continuous:40A
Burst(≤10s):55A
Refresh rate of the throttle signal: 50Hz to 432Hz

ProgrammableItems    (The option written in bold font is the default setting)
1.  Brake Setting： Enabled / Disabled
2.  Battery Type： Lipo / NiMH
3.  Low Voltage Protection Mode(Cut-Off Mode)： Soft Cut-Off (Gradually reduce the output power) /Cut-Off (Immediately stop the output power)
4.  Low Voltage Protection Threshold(Cut-Off Threshold)： Low / Medium / High
1)  For lithium battery, the battery cell number is calculated automatically. Low / medium / high cutoff voltage for each cell is: 2.85V/3.15V/3.3V.  For  example:  For  a  3S  Lipo,  when  “Medium”  cutoff  threshold  is  set,  the  cut-off  voltage  will  be: 3.15*3=9.45V
2)  For NiMH battery, low / medium / high cutoff voltages are 0%/50%/65% of the startup voltage (i.e. the initial voltage of battery pack), and 0% means the low voltage cut-off function is disabled. For example: For a 6 cells NiMH battery, fully charged voltage is 1.44*6=8.64V, when “Medium” cut-off threshold is set, the cut-off voltage will be: 8.64*50%=4.32V。
5.  Startup Mode：Normal /Soft /Super-Soft (300ms / 1.5s / 3s)
a)   Normal mode is suitable for fixed-wing aircraft. Soft or Super-soft modes are suitable for helicopters. The initial acceleration of the Soft and Super-Soft modes are slower, it takes 1.5 second for Soft startup or 3 seconds for Super-Soft startup from initial throttle advance to full throttle. If the throttle is completely closed (throttle stick moved to bottom position) and opened again (throttle stick moved to top position) within 3 seconds after the first startup, the re-startup will be temporarily changed to normal mode to get rid of the chance of a crash caused by slow throttle response. This special design is suitable for aerobatic flight when quick throttle response is needed.
6.   Timing： Low / Medium / High,( 3.75°/15°/26.25°)
Usually, low timing is suitable for most motors. To get higher speed, High timing value can be chosen.