PIO-D24U

Universal PCI, 24-ch Digital I/O Board

Features

Universal PCI (3.3 V/5 V) Interface
24 Buffered TTL Digital I/O Lines
Three 8-bit Bi-directional Programmable I/O Ports
Emulates two Industrial-standard 8255 PPI Ports (Mode 0)
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-D24U supports 3.3 V/5 V PCI bus. The PIO-D24U consists of three 8-bit bi-direction ports. The 8-bit ports are named as port A (PA), port B (PB) and port C (PC) respectively. All ports are configured as inputs upon power-up or reset.

The PIO-D24U has a Card ID switch with which users can recognize the board by the ID via software when using two or more PIO-D24U cards in one computer.

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.

Accessories

Applications

Ordering Information

PRODUCT SERIES	DESCRIPTION	QNT.	INQUIRY
PRODUCT SERIES PIO-D24U CR	DESCRIPTIONUniversal PCI, 24-ch Digital I/O Board (RoHS)

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Hardware
Card ID	Yes (4-bit)
Connector	Female DB37 x 1

Digital Input
Channels	24 (Bi-Direction)
Type	5 V/TTL
ON Voltage Level	2.0 V Min.
OFF Voltage Level	0.8 V Max.
Response Speed	1.0 MHz (Typical)
Trigger Mode	Static Update

Digital Output
Channels	24 (Bi-Direction)
Type	5 V/TTL
Operation Mode	Static Update
Load Voltage	Logic 0: 0.4 V Max. Logic 1: 2.4 V Min.
Load Current	Sink: 64 mA @ 0.8 V Source: 32 mA @ 2.0 V
Response Speed	1.0 MHz (Typical)