PCI-1751-BE

• 48-ch Digital I/O and 3-ch Counter PCI Card
• 48 TTL digital I/O lines
• Emulates mode 0 of 8255 PPI
• 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

PCI-1751 is a 48-bit digital I/O card for the PCI bus. Its 48 bits are divided into six 8-bit I/O ports and users can configure each port as input or output via software. PCI-1751 also provides one event counter and two 16-bit timers, which can be cascaded to become a 32-bit timer.