KK01MANUAL FOR BREAKOUT BOARD

INFORMATION IS SPECIFIC TO OUR PRODUCTS AND CAN CAUSE

DAMAGE IF USED WITH NONE COMPATIBLE PRODUCTS SO PLEASE

CHECK WITH YOUR SUPPLIER FOR COMPATIBILITY

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These drawings are supplied as a guide no guarantees are implied or given.Caution when wiring and check with a qualified professional if unsure.

Documentation will be updated amended at the discretion of CNC4YOU Ltd.

V1.00

MANUAL FOR BREAKOUT BOARD KK01

CNC4YOU.co.uk

1. FUNCTION INTRODUCTION

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Our KK01 breakout board is a 5 Axis system with on-board relay with normally open contactand 5 optoisolated inputs for use with Estop, limit and home switches etc. please see wiringdiagram. These optoisolated inputs in conjunction with mach3 debounce settings can give ahigh degree of noise immunity. This board can be powered from external 5 volt regulatedPSU (Preferred option) or powered by supplied USB cable, this is selected by an on boardjumper JP1. Input circuit is independent of rest of breakout board allowing for separatehigher voltage inputs as shown in this document with limiting resistors to reduce current, thiscan give a higher degree of noise immunity if required. In most applications using on-board5Volts as shown in this document will give satisfactory results.For ease of setup board has silkscreen printed information for ease identification and wiring.

KK01 CNC4YOU.CO.UKP10P11P12P13P15

GNDGNDVCC in

USB PARALLEL

P1COMN/O+5V 0V

P17P16+5V

P2

P3

P1

+5V

P4

P5

P1

+5V

P6

P7

P1

+5V

P8

P9

P1

+5V

Power

ExternalRegulated5 Volt PSU

(CautionDo notExceed5 Volts)

1 2 3

Pins 2 and 3External PSU

Breakout Board Power Supply Source

KK01 CNC4YOU.CO.UKP10P11P12P13P15

GNDGNDVCC in

USB PARALLEL

P1COMN/O+5V 0V

P17P16+5V

P2

P3

P1

+5V

P4

P5

P1

+5V

P6

P7

P1

+5V

P8

P9

P1

+5V

Power1 2 3

Pins 1 and 2USB Powered

Powered by External Regulated 5Volt Supply

Powered by USB Cable

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Tel: 01908 315011 07576759884

View from computer printer port

Breakout board input and output signal definition

OUTPUT DEFINE FOR 25 PINS

Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9

ENA DIR PUL DIR PUL DIR PUL DIR PUL

ENABLE

Step X

Dir X

Step Y

Dir Y

Step Z

Dir Z

Step A

Dir A

Pin 10 Pin 11 Pin 12 Pin 13 Pin 14 Pin 15 Pin 16 Pin 17 Pin18-25

P10 P11 P12 P13 P14 P15 DIR PUL Gnd

Input 1

Input 2

Input 3

Input 4

Relay

Input 5

Step B

Dir B

0 Volts

Board Silk Screen

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VCC R

5V 0

12V 680Ω

24V 1.8KΩ

Figure 3: Typical connection

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STEP

STEP PUL

TYPICAL WIRING DIAGRAM

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TYPICAL ESTOP AND LIMIT / HOME SWITCH WIRING

IN5

IN1

o oo___

o oo___

o oo___

Limit and Homing

Switches

N/C N/C N/C

N/C Normally Closed Contact

KK01 CNC4YOU.CO.UKP10P11P12P13P15

GNDGNDVCC in

USB PARALLEL

P1COMN/O+5V 0V

P17P16+5V

P2

P3

P1

+5V

P4

P5

P1

+5V

P6

P7

P1

+5V

P8

P9

P1

+5V

Power

o o__E-Stop

Inputs IN1 to IN5 are general input signals and can be used as such.Limit switch and EStop are just examples of use only and not pre-defined.We would normally recommend using one input for all limit switches and wirethem through normally closed contacts in series when using mechanical limitswitches and parallel for normally open or open collector proximity switches etc.please see our wiring diagrams for options.

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Tel: 01908 315011 07576759884

Limit and Homing

Proximity Switches

LJ12A3-4

LJ12A3-4

LJ12A3-4(Black )

+6 to 36Volts DC (Brown)

0

Volts

DC (Blue)

TYPICAL ESTOP AND PROXIMITY LIMIT / HOME SWITCH WIRING

IN5

IN1 KK01 CNC4YOU.CO.UKP10P11P12P13P15

GNDGNDVCC in

USB PARALLEL

P1COMN/O+5V 0V

P17P16+5V

P2

P3

P1

+5V

P4

P5

P1

+5V

P6

P7

P1

+5V

P8

P9

P1

+5V

Power

o o__E-Stop

Inputs IN1 to IN5 are general input signals and can be used as such.Limit switch and EStop are just examples of use only and not pre-defined.We would normally recommend using one input for all limit switches and wirethem through normally closed contacts in series when using mechanical limitswitches and parallel for normally open or open collector proximity switches etc.please see our wiring diagrams for options.

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Tel: 01908 315011 07576759884

IN5

IN1

o oo___

o oo___

o oo___

o o__E-Stop

Limit and Homing

Switches

N/C

N/C N/C N/C

N/C Normally Closed Contact

KK01 CNC4YOU.CO.UKP10P11P12P13P15

GNDGNDVCC in

USB PARALLEL

P1COMN/O+5V 0V

P17P16+5V

P2

P3

P1

+5V

P4

P5

P1

+5V

P6

P7

P1

+5V

P8

P9

P1

+5V

Power

ExternalRegulated5 Volt PSU

Higher Input Voltage RequiresSeries Resistor to limit Current

VCC R

5V 0

12V 680Ω

24V 1.8KΩ

in

(CautionDo notExceed5 Volts)

R

RHigh Voltage Input for Estop and limit/Home Switches

Power from External or USB only one connection to be used

© CNC4YOU LTD All Rights Reserved

Tel: 01908 315011 07576759884

KK01 CNC4YOU.CO.UKP10P11P12P13P15

GNDGNDVCC in

USB PARALLEL

P1COMN/O+5V 0V

P17P16+5V

P2

P3

P1

+5V

P4

P5

P1

+5V

P6

P7

P1

+5V

P8

P9

P1

+5V

Power

NO

NO

NO

NORelay Normally Open Switch

Relay Output

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Tel: 01908 315011 07576759884