All TTL +5VDC or +3.3VDC Signals. Interface directly with parallel port interface products and other cnc4pc.com cards. 5VDC (TTL) signals are very common among automation devices.

Works directly with popular CNC hardware and software. . Such as Geckodrive, or Rutex, and parallel port control software, such as mach2, Linux EMC, TurboCNC, CNCPlayer, CNCZeus and others. (Not all tested).

Screw-On connections for all terminals. You only have to screw-on the wires to make all your connections.

Works as a set of switches for powering your hardware. This board can be used for turning on or off spindles, enabling contactors for large spindles, coolant pumps, electro valves, etc.

Controls one independent AC or DC devices.

The relay can take loads of up to 10 amps 28vdc or 125VAC and 6 amps at 220VAC. Keep in mind that motors can draw up to 3 times the rated current on start up.