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

PCIE-1751

48-ch Digital I/O and 3-ch Counter PCI Express Card

Main Features

48 TTL digital I/O lines
Emulates mode 0 of 8255 PPI (every port with nibble)
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
Pattern match interrupt function for DI
"Change of state" interrupt function for DI
Programmable digital filter function for DI

Introduction

PCIE-1751 is a 48-bit digital I/O card for the PCI Express bus. Its 48 channels are divided into six 8-bit I/O ports and users can configure each 4-channel per port (nibble) as input or output via software. PCIE-1751 also provides three 32-bit counters.

Specifications
Part Number		PCIE-1751-AE
General	Power Consumption	Typical: 3.3 V @ 850 mA Max.: 3.3V @ 2.63 A
	I/O Connectors	1 x 68-pin SCSI female connector
	Temperature (Operating)	0 ~ 60°C (32 ~ 140°F)
	Temperature (Storage)	-20 ~ 70°C (-4 ~ 158°F)
	Humidity (Storage)	5 ~ 95 % RH, non-condensing (IEC 68-2-3)
	Bus	x1 PCI Express, gen 1
	Dimensions	168 x 100 mm (6.6" x 3.9")
Digital I/O	Digital Input Channels	48 (shared)
	Digital Output Channels	48 (shared)
	Compatibility	5 V/TTL
	Input Voltage	Logic 0: 0.8 V max. ; Logic 1: 2 V min.
	Output Voltage	Logic 0: 0.4 V max. ; Logic 1: 2.4 V min.
	Output Capability	Sink: 24 mA @ 0.4 V; Source: 15 mA @ 3.76 V
	Interrupt Capable Ch.	6
TTL DI/O	Output Channel Sink Current	24 mA @ 0.4 V
	Output Channel Source Current	15 mA @ 3.76 V
	Output Channels	48 (shared)
	Output Channels	48 (shared)
Timer/Counter	Resolution	32 bits
	Channels	3
	Max. Input Frequency	10 MHz
Counter/Timer	Resolution	3 x 32-bit counter
	Channels	3
	Max. Input Frequency	10 MHz
	Compatibility	5 V/TTL