PIO-D144LU

Universal PCI, 144-ch Digital I/O Board

Features

Universal PCI (3.3 V/5 V) Interface
144 Digital I/O Channels
18 8-bit Bi-directional Programmable I/O Ports
Emulates 6/7 Industrial-standard 8255 PPI Ports (Mode 0)
All I/O Lines Buffered on the Board
4-channel Interrupt Source
Supports Card ID (SMD Switch)
Supports DO Status Readback (Register Level)
DI/O Response Time approximately 1 μs (1 MHz)

Introduction

The PIO-D144LU universal PCI card supports 3.3 V/5 V PCI bus. These cards provide 144 TTL digital I/O lines that are grouped into eighteen 8-bit bi-directional ports. Each group of three 8-bit ports is arranged on the connector as Port A (PA), Port B (PB) and Port C (PC), respectively, and all ports are configured as inputs Ports on power-up or after a reset.

The PIO-D144LU provides six connectors for I/O wiring. The PIO-D144LU cards include an onboard Card ID switch that enables the board to be recognized via software if two or more boards are installed in the same computer.

The PIO-D144LU also adds pull-high/low jumpers allow the DI status to be predefined instead of remaining floating if the DI channels are disconnected or interrupted.

The cards support various OS versions, such as Linux, DOS, Windows. DLL and Active X control together with various language sample program based on Turbo C++, Borland c++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW are provided in order to help users to quickly and easily develop their own applications.

Comparison Table
Model	Interface	DI Pull-High/Low	Compatibility	Advantage
PEX-D144LS	PCI Express	Yes	5 V/CMOS	Low power consumption、 Low temperature
PIO-D144LU	Universal PCI	Yes	5 V/CMOS	Low power consumption、 Low temperature
PIO-D144U	Universal PCI	No	5 V/TTL	High DO Driving (Output Capability)

Accessories

Applications

Ordering Information

PRODUCT SERIES	DESCRIPTION	QNT.	INQUIRY
PRODUCT SERIES PIO-D144LU CR	DESCRIPTIONUniversal PCI, 144-ch Digital I/O Board (RoHS)

This combination include other products.

Similar Products

Available soon

Will be phased out

Phased out

Hardware
Card ID	Yes (4-bit)
Connector	Female DB37 x 1 50-pin box header x 5

Digital Input
Channels	144 (Bi-Direction)
Type	5 V/CMOS
ON Voltage Level	2.0 V Min.
OFF Voltage Level	0.8 V Max.
Response Speed	500 kHz (Typical)
Trigger Mode	Static Update

Digital Output
Channels	144 (Bi-Direction)
Type	5 V/CMOS
Operation Mode	Static Update
Load Voltage	Logic 0: 0.1 V Max. Logic 1: 4.4 V Min.
Load Current	Sink: 6 mA @ 0.33 V Source: 6 mA @ 4.77 V
Response Speed	500 kHz (Typical)