ROBOT . HEAD to TOE
Product User’s Manual – MD10B
Created by Cytron Technologies Sdn. Bhd. – All Rights Reserved
3
3. PRODUCT SPECIFICATION AND LIMITATIONS
Pin Function Description
Label Definition Function
Power Battery Input
Power source for motor. It can be as low as 5V and as high
as 19V. The driver does not have protection against wrong
polarity on power input, thus user must be careful during
providing power source to this driver. Please follow (+)
and (-) marker on the PCB for the correct polarity.
Motor Motor Terminal Terminal for motor connection.
12V Operating supply Input for driver logic operation. User should provide 12V
CW Clock Wise
CCW Counter Clock
Wise
Voltage controller input pin. These two pins control the
state of the relay in normal operation according to the truth
table 4.1 (brake, clockwise and counterclockwise).
PWM Pulse Width
Modulation
Voltage controlled input pin. This pin is isolated using
opto-isolator. It will control the onboard MOSFET to ON
and OFF further control the speed the motor.
Gnd Ground Logic ground signal. Internally separated from Power’s
ground
Absolute Maximum Rating
Symbol Parameter Value Unit
Vin Motor supply voltage 19 V
Vcc Operating voltage 12 V
Imax Maximum Output Current (continuos) 10 A
IRReserve Output Current (continuos) 10 A
Iin Logic Input current (CW/CCW) 20 mA
Ipw PWM Input Current 20 mA
TcCase Operating Temperature -0 to 80 °C
TSTG Storage Temperature -40 to 100 °C
