Parallel Port Break-out Board (PP-BOB2-v2)

Breakout Boards

PP-BOB2-v2 works with Mach3, LinuxCNC etc, it has 4 axis (5 motors) single ended outputs with one motor out buffered twice and brought to connector for easy connection of 2 motors for gantry style CNC machines. All inputs are opto-isolated and filtered for noise. Comes with built-in charge pump that keeps outputs disabled in the absence of charge pump signal. Also has isolated PWM to 0-10v convertor output that is used for connection to Variable frequency drive for spindle speed control. Supplied with 1 meter high quality DB25 parallel port cable.

Work with 24v input power and have internal resistors, so inputs can be connected to 24v input signals, test out put on the board generate 1khz signal to test stepper or servo drivers in the absence of signal from computer.