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CNC Breakout Board Mach3 EMC2 DB25 Interface Board
High-speed Optical Isolation MACH3 EMC2 CNC Interface Breakout Board with Relay and Spindle control
- provide the 12 OC outputs
- 12 optical isolated common signal inputs
- The computer parallel port output signal through the Schmitt trigger shaping, improve anti-interference of the digital signal transmission.
- Using Mach 2, 3 as the controlling software, makes the application of the PC as the industrial control possible
- Due to lack of computer parallel port IO number, increase the three-axis six independent limit switch input IO port
- Compatible with all the pulse and direction signal of the Stepper or Servo driver , can control the lathe and milling machine
- The breakout board P1-P17 port signal correspond to the pin1-17 of the PC parallel port , the parallel port pin 18-25 is the GND.
- To control the 2-ways electromagnetic relay output by the parallel P1 and P16 , this can control the cooling pump and lubricating oil pump of the lathe
- The setup of the P17 in the Mach 3 for the charge pump can control the solid state relay output to increase the safety of the lathe
- The P14 can provide the accurate 0-10V analog voltage for the main axis speed control signal which can be stabilized to control the variable frequency spindle speed.
- The dimension: 170mm*115mm, locating hole: 119mm*101mm