PISO-730 PCI Bus 32 channels Digital IO board
PC based IO control solution is one of the dominant component in building semiconductor related machine, namely Automated test handler machine, laser marking machine, Automated tape an reel machine, Test and handler vision inspection machine etc.
The PISO-730AU/730AU-5V cards provide 32 isolated Digital I/O channels (16 x DI and 16 x DO) and 32 TTL-level Digital I/O
channels (16 x DI and 16 x DO). Both the isolated Digital Input and the Digital Output channels use a short optical transmission path to
transfer an electronic signal between the elements of a circuit and keep them electrically isolated. With 3750 Vrms isolation protection,
the DI/O channels allow the input signals to be completely floated so as to prevent ground loops and isolate the host computer from
potentially damaging voltage spikes.
Each Digital Output includes a PNP transistor and an integral suppression diode for the inductive load. The open-collector
Digital Output channels are typically used for alarm and warning notifi cations, signal output control, control for external circuits that
require a higher voltage level, or signal transmission applications, etc