Features: - Complete motion controller and breakout board solution in a single board. - 8 optically isolated high speed N-channel power mosfet transistor outputs.(NPN) - 9 non-isolated buffered TTL outputs to control step/dir signals, laser driver etc. - Isolated charge pump output with power N-channel mosfet transistor. - 6 high speed optoisolator inputs. - 1 IDC26 non-isolated extension port with standard LPT port pinout (12 outputs and 5 inputs). - LED indicators on isolated I/Os. - Isolated I/Os are 24Volts capable. Downloads for this product: . 1.) Product manual . 2.) UCx00 automatic installer application for Mach3 The following drawing shows an example connection setup of the AXBB-E controller: