Pulse, Direction, and Enable Outputs
Pulse, Direction, and Enable Outputs
The Pulse, Direction, and Enable outputs for both the standard and DB9 top boards are open collector outputs.
Schematic of these outputs. Each output is capable of sinking up to 40mA of current:
Figure 4.5
Example wiring diagram between the pulse, direction, and enable outputs on the PMX-2EX-SA and the corresponding input on a typical stepper driver:
