48-ch Digital I/O and 3-ch Counter PCI Express Card.
Features- 48 TTL digital I/O lines.
- Emulates mode 0 of 8255 PPI (every port with nibble).
- Buffered circuits for higher driving capacity than the 8255.
- Interrupt handling capability.
- Timer/Counter interrupt capability.
- Supports both dry and wet contact.
- Keeps the I/O port setting and DO state after system reset.
- BoardID switch.
- Pattern match interrupt function for DI.
- "Change of state" interrupt function for DI.
- Programmable digital filter function for DI.