Cytron Technologies MD30C User Manual Download

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Product User’s Manual –

External Switches and Potentiometer

Set the jumpers as below:
JP4 : EXT POT
JP6 : INT PWM

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 .

Summary of Contents for MD30C

Page 2: ...r s Manual MD30C Index 1 Introduction 3 2 Packing List 4 3 Product Specification and Limitations 5 4 Board Layout 6 5 Dimension 8 6 Hardware Installation 9 7 Warranty 16 Created by Cytron Technologies...

Page 3: ...controlled with the onboard switches and speed potentiometer External switches and potentiometer can also be used Features Bi directional control for 1 brushed DC motor Motor Voltage 5V 25V 30V Maxim...

Page 4: ...onents according to the packing lists If there are any parts missing please contact us at sales cytron com my immediately 1 1 x MD30C 30A DC Motor Driver 2 2 x Mini Jumper 3 1 x 2510 PCB Connector 3 W...

Page 5: ...ltage 5 30 V IMAX Maximum Continuous Motor Current 30 A IPEAK Peak Motor Current 80 A IIDLE Idle Current 100 mA VIOH Logic Input High Level 3 5 5 V VIOL Logic Input Low Level 0 0 5 V Maximum PWM Frequ...

Page 6: ...put Pin No Pin Name Description 1 GND Ground 2 PWM PWM input for speed control 3 DIR Direction Input Note this is not RC Radio Control PWM 3 PWM Source Selector Select the source of the speed control...

Page 7: ...ease of access 7 Test Button B When this button is pressed current flows from output B to A and motor will turn CCW or CW depending on the connection External switch can also be connected for the ease...

Page 9: ...port Connecting battery to the motor port will burn the MOSFETs on MD30C and this is not covered under warranty NOTE For application where the current is 20A it s recommended to solder the wire direc...

Page 12: ...P6 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...

Page 13: ...ow JP4 EXT POT JP6 INT PWM 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 resist...

Page 14: ...al 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...

Page 16: ...t Care JP6 EXT PWM Truth table for the control logic PWM DIR Output A Output B Low X Don t Care Low Low High Low High Low High High Low High Please do note that to set either DIR or PWM pin at LOW con...

Page 17: ...se is not covered under warranty Warranty does not cover freight cost for both ways Prepared by Cytron Technologies Sdn Bhd No 1 Lorong Industri Impian 1 Taman Industri Impian 14000 Bukit Mertajam Pen...

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