BREAKOUT BOARD All independent inputs, opto-isolated and fully buffered parallel port breakout board designed for controlling CNC machines from PC based controller like Mach3, Turbo CNC, EMC2, KCAM etc. Features are introduced here:

• All the inputs are optoisolated, filtered and buffered for noise immunity.
• All the outputs are buffered and taken out to screw terminals.
• Selection of pull up or pull-down for motor outputs.
• All outputs and inputs have LED indicators for easy diagnostics.
• Motor output common terminal can be selected as 0v or 5v.
• On board PWM to 0-10V circuit for spindle speed control from program.
• DB25 as well as 26 pin FRC connectors.
• FRC to DB25 cable is available as an option, allowing clean layout in control box and get DB25 connector out from control box.
• On board Charge pump circuit is provided for safety.
• Three on board relay provided for spindle or auxiliary on off control.
• On axis (Step and Dir) signals are buffered twice and taken out to terminals enabling hardware slaving of 2 motors on one axis need for gantry style machines.
• Made in India.