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Products > Advantech > Data Acquisition (DAQ) > DAQ Cards > Non-Isolated Digital I/O

PCI-1751

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

Main Features

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
BoardID switch

Introduction

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.

Specifications
Part Number		PCI-1751-AE
General	Bus	PCI
Isolated DI/O	Input Channels	-
	Input Range	-
	Output Channels	-
	Output Range	-
Timer/Counter	Channels	3
Timer/Counter	Time Base	10 MHz
TTL DI/O	Input Channels	48 (shared)
TTL DI/O	Output Channels	48 (shared)