Table of Contents
1 Introduction........................................................................................................................................ 3
1.1 Overview..................................................................................................................................... 3
1.2 Features and specifications:........................................................................................................4
1.3 System Requirements................................................................................................................. 5
2 Hardware........................................................................................................................................... 6
2.1 Installation................................................................................................................................... 6
2.2 Mk2/4 - 4 axis CNC USB controller description...........................................................................7
2.2.1 Mk2/4 AXIS connector.......................................................................................................... 8
2.2.2 Mk2/4 JOG connector..........................................................................................................9
2.2.3 Mk2/4 OUTPUT connector.................................................................................................10
2.2.4 Mk2/4 LIMIT connector.......................................................................................................11
2.2.5 Mk2/4 INPUT connector.....................................................................................................12
2.2.6 Mk2/4 POT connector........................................................................................................13
2.2.7 Mk2/4 DB25 connector.......................................................................................................14
2.2.8 Mk2/4 USB connector........................................................................................................15
2.2.9 Mk2/4 Power terminal........................................................................................................ 15
2.2.10 Mk2/4 LED indicators.......................................................................................................15
3 Connection diagrams....................................................................................................................... 16
3.1 Wiring of limit switches..............................................................................................................16
3.1.1 'Single input' wiring method:...............................................................................................16
3.1.1.1 Parallel wiring of NO type switches:..........................................................................16
3.1.1.2 Serial wiring of NC type limit switches:......................................................................18
3.2 Wiring inputs of Mk2/4 controller...............................................................................................19
3.3 Connecting motor driver to Mk2/4 controller:.............................................................................20
3.4 Shielded cables......................................................................................................................... 23
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