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Cytron Technologies MD30C User Manual
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Cytron Technologies MD30C User Manual

30a dc motor driver
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ROBOT . HEAD to TOE
Product User's Manual –
MD30C
MD30C
30A DC Motor Driver
User's Manual
V1.4
December 2017
1
Created by Cytron Technologies Sdn. Bhd. – All Right Reserved

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Summary of Contents for Cytron Technologies MD30C

  • Page 1 ROBOT . HEAD to TOE Product User’s Manual – MD30C MD30C 30A DC Motor Driver User's Manual V1.4 December 2017 Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 2 ROBOT . HEAD to TOE Product User’s Manual – MD30C Index Introduction Packing List Product Specification and Limitations Board Layout Dimension Hardware Installation Warranty Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 3 Besides, MD30C also incorporates some user friendly features such as reverse polarity protection and onboard PWM generator which allows it to operate without a host controller.

  • Page 4: Packing List

    1. 1 x MD30C 30A DC Motor Driver 2. 2 x Mini Jumper 3. 1 x 2510 PCB Connector - 3 Ways (Female) 4. 3 x 2510 Terminal Pin Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...

  • Page 5: Product Specification And Limitations

    IDLE (Logic Input-High Level) (Logic Input - Low Level) Maximum PWM Frequency** *Must not exceed 1 second. **Actual output frequency is same as input frequency when external PWM is selected. Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...

  • Page 6: Board Layout

    Select the source of the speed control PWM. PWM Source Internal Potentiometer INT POT INT PWM External Potentiometer EXT POT INT PWM External PWM Signal X (Don’t Care) EXT PWM Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 7 Turns ON when the output A is low and output B is high. Indicates the current flows from output B to A. 11. Green Power LED Turn on when the MD30C is powered up. Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 8 ROBOT . HEAD to TOE Product User’s Manual – MD30C 5.0 DIMENSION Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 9 MD30C 6.0 HARDWARE INSTALLATION AND GETTING STARTED 6.1 Power and Motor Connection We recommend to use battery as power source to MD30C. The battery and motor can be connected to the MD30C either via the screw terminal block, or it can be soldered directly to the pad at the bottom layer of the PCB.
  • Page 10 ROBOT . HEAD to TOE Product User’s Manual – MD30C Motor is connected to MD30C via terminal block Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 11 ROBOT . HEAD to TOE Product User’s Manual – MD30C Battery is soldered directly to MD30C Motor is soldered directly to MD30C Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 12 JP4 : INT POT JP6 : INT PWM After that, connect the battery and motor to the MD30C. Pressing switch A will run the motor in CW direction and pressing switch B will run the motor in CCW direction (The actual direction is depending on the motor polarity).
  • Page 13 Connect the external switches and potentiometer as below. Please note that the onboard potentiometer will have no effect when JP4 is changed to EXT POT. The recommended resistance for external potentiometer is 10K Ohm . Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 14 External potentiometer is connected on JP5. Please use potentiometer or Variable Resistor with value of 10K Ohm . It can be direct solder, just make sure the pads are clean from flux or any solder ball. Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 15 ROBOT . HEAD to TOE Product User’s Manual – MD30C External switch is connected to JP7 and JP8 Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...
  • Page 16 Please do note that to set either DIR or PWM pin at LOW condition first when power is Picture below shows an example of connecting the MD30C to the SK40C Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...

  • Page 17: Warranty

    Cytron Technologies Sdn. Bhd. No. 1, Lorong Industri Impian 1, Taman Industri Impian, 14000 Bukit Mertajam, Penang, Malaysia. Tel: +604 - 548 0668 Fax: +604 - 548 0669 URL: www.cytron.io Email: support@cytron.io sales@cytron.io Created by Cytron Technologies Sdn. Bhd. – All Right Reserved...