48-ch Digital I/O and 2-ch Counter PCI Card

Kod produktu: PCI-1751

Cechy produktu:

– 48 TTL digital I/O lines
– Emulates mode 0 of 8255 PPI
– Buffered circuits for higher driving capacity than 8255
– Interrupt handling
– Timer/Counter interrupt capability
– Supports both dry and wet contact
– Keeps the I/O port setting and DO state after system reset
– Universal PCI & BoardID switch


PCI-1751U 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. PCI-1751 adds a universal PCI interface for 3.3 V compatibility.