PCI-1751
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
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Introduction
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.
Specification
| Part Number | PCI-1751-BE | |
|---|---|---|
| General | Bus | PCI |
| Isolated DI/O | Input Channels | – |
| Input Range | – | |
| Output Channels | – | |
| Output Range | – | |
| Timer/Counter | Channels | 3 |
| Time Base | 10 MHz | |
| TTL DI/O | Input Channels | 48 (shared) |
| Output Channels | 48 (shared) | |