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-AE
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)