PCIe-DIO-24HC: PCI Express Digital I/O Card with Counters and IRQ
Features
- x1 lane PCI Express Digital I/O board
- 24 high-current DIO lines
- Three 82C54 Counter/Timers
- IRQ generation from Port C bit 3, an external source, and Counter A2, configurable for edge- or level- triggered
- DIO lines buffered
- Four and eight bit ports independently selectable for inputs or outputs
- User configurable 10k ohm Pull-up/Pull-down resistors on DIO lines
- Jumper selectable VCCIO (5V, 3.3V)
- VCCIO voltage available to the user via 0.5A resettable fuse
- Latching 50 pin male header on card mounting bracket for secure cable retention
- Designed, made, supported, and manufactured in the USA
FACTORY OPTIONS
- Extended temperature operation (-40° to +85°C)
- RoHS compliant version
- Support for Wind River VxWorks (call for ordering information)
$329.00
In StockDescription
The PCIe-DIO-24HC is an x1 lane PCI Express digital I/O board with basic DIO, Counter/Timers and interrupt generation capabilities. The card uses an 8255 compatible chip, providing 24 DIO lines. The DIO lines are grouped into three 8-bit ports: A, B, and C. Each 8-bit port is configured via software to function as either inputs or outputs. Port C is further broken into two 4-bit nybbles via software, configured as either inputs or outputs.
Each DIO line is buffered and capable of up to 32mA source/sink. The VCCIO logic level is globally configured via jumper selection as 5V or 3.3V. Also, ports A, B, C low nybble, and C high nybble are individually jumper configurable as pull-up or pull-down through 10kO resistor networks.
There are three 82C54 counter(s) that each include three 16-bit counter/timers factory configured in an optimal mode for use as event counters, frequency output, pulse width, and frequency measurement.
The card is 4.824 inches in length and 4.2 inches seated height. I/O wiring for this board is via a right angle 50-pin latching male header connector. A ribbon cable can be used to connect this card to termination panels.
Accessories
Available accessories include a broad range of ribbon cables, screw terminal boards and optically isolated adapters and DIN-rail mounts for a variety of quick and easy connectivity options. Use ribbon cables with a female header on one end and a 50-pin female edge connector on the other to connect with industry standard solid state module racks.
SOFTWARE
The card comes with a free DOS/Linux/Windows (XP and newer) software package containing drivers, utilities, a graphical settings program to help configure option jumpers etc., and sample programs (with source) in Visual Basic, C#, Delphi, and Visual C++ for Windows. Linux support includes basic Comedi and direct-register source with tips on using the card from Python and other modern environments. Our Windows-standard DLLs can be used from all the most popular application programs including LabVIEW and even most “office applications”. Embedded OS support includes XPe, all flavors of Windows Embedded Standard, and more…including VxWorks and QNX.
Downloads
Data Sheets
Manuals
Software
- PCIe-DIO-24HC Software Package (53.15 MB -- Last Uploaded 2024-10-14)
Drivers and Downloads
Full list of available Downloads: Software Packages, Drivers, Manuals, and other documents
Information about our Free Software packages:
ACCES is proud to provide a full suite of software support with every Data Acquisition product. We are committed to supporting the most popular operating systems and platforms for our customers. Currently we are actively supporting 7 -> 11, both 32 & 64 bit, including “Server 2008,” “Embedded,” and “Compact” flavors for all plug-and-play products including PCI, PCI Express, USB, and more. Many products continue to ship with support for additional operating systems such as DOS, Windows 95, 98, Me, NT4, 2000, and XP.
Samples
Among the software we deliver with our products are sample programs in a wide variety of programming languages. These samples are used to demonstrate the software interfaces to our products — and many can be used as-is in your production environments, or to test functionality of the devices out-of-the-box. We’re currently actively supporting sample programs in Microsoft Visual C#, and Delphi, with many devices including samples in Visual Basic (5 and .NET), Visual C/C++, and Borland C/C++ 3.1 for DOS. Additionally we provide National Instruments LabVIEW compatible DLLs and many demonstration VIs for our devices.
Drivers
Drivers for various operating systems are also provided, including active support for Windows 7 -> 11 — all in both 32-bit and 64-bit flavors, and including consumer, server, and embedded varieties — as well as the 2.6 and newer Linux kernels and recent OSX / macOS versions. Many products continue to ship with driver support for Windows 95, 98, Me, NT4, Windows 2000, XP, and more, but support for these operating systems is considered deprecated.
Setup Programs and Utilities
Our Data Acquisition devices also include a graphical setup utility that walks you through the process of configuring any option jumpers or switches on the device, as well as explaining a little about the various connectors present.
Many devices also include utility programs – little tools to make your use of the device easier, such as EWriter, a program that allows you to read and write data in the user-accessible EEPROM locations on all our USB data acquisition products; or WinRISC, a “Really Incredibly Simple Communications” terminal program that lets you get started instantly with serial devices.
“Register Level” Documentation
Besides all this software in all these languages and operating systems ACCES has a policy of open and transparent development: none of our lowest-level “register” interfaces are hidden from you — we document every register in every bus card, every command in every serial board, and every usb control transfer in every USB Data Acquisition board. These lowest-level interfaces allow you to develop for our products in ANY operating system or language, regardless of our actively supporting it or having a driver for it. We have customers actively developing in ADA, Android, Python, Java, MATLAB, Solaris, and more, just by referring to our complete low-level interface documentation! And we provide the full source code to all of our drivers, regardless of operating system, to give you an even bigger head start in your own development tasks.
No Fees or Royalties
All of this software is provided at no additional charge, and is licensed under any of a variety of flexible — and royalty free — options. Check out our software license explanation if you’d like more information.
Custom Software
ACCES also offers Custom Software Services for our products. Our prices are unbelievably low, often as inexpensive as free! If you need something tweaked to support your needs, or an entire enterprise application developed from scratch, it is definitely worth your time to inquire with us, first.
Further information about available ACCES Software:
Redistributing Windows Drivers
A list of ACCES drivers and the files that compose them under different versions of Windows, so you can easily redistribute ACCES cards and drivers.
aioWDM.VxWorks
ACCES has successfully partnered with Wind River to bring our entire line of PCI and PCI Express DAQ cards to VxWorks 7!
VxWorks 7 VxBus Gen 2 drivers, with easy-to-use API-libraries, are available for this product, including full source and sample code.
Designed to be compatible with our AIOWDM.dll Windows driver & API, this kernel module adds zero% CPU-cycle overhead to your VxWorks runtimes while allowing the lowest-latency hardware register access possible.
You can find more information about our VxWorks libraries and services on our Wind River Silver Partner page.
Digital I/O
- Lines: 24; Ports A, B, and C
- Type: Emulates 8255 compatible chips
- Logic Level: VCCIO jumper selectable
- Pull-up/down: 10k ohm, jumper selectable
Logic Levels
- 5 Volt
- Input Low ≤ 1.5V, ≤2µA
- Input High ≥3.5V, ≤2µA
- Output Low ≤ 0.55V @ 32mA
- Output High ≥3.8V @ 32mA
- 3.3V
- Input Low ≤ 0.8V, ≤2µA
- Input High ≥2.0V, ≤2µA
- Output Low ≤ 0.55V @ 24mA
- Output High ≥2.4V @ 24mA
Counter / Timers
- Number / Type: Three 82C54 programmable counters
- Counter size 16-bit
- Logic level VCCIO
- On-board clock 1MHz
- Clock Pulse Width See 82C54A datasheet
Environmental
- Operating Temperature: 0°C to 70°C, optional -40° to +85°C
- Storage Temperature: -55°C to +150°C
- Humidity: 5% to 95% RH, w/o condensation
- Card Dimensions: Half-Length; Height – 4.2″ seated
Regulatory Compliance
This product is in full compliance with CE requirements.
| Model | Description | Price (USD) | |
|---|---|---|---|
| PCIe-DIO-24HC | PCIe, 24 DIO, with Counters and IRQ | $329.00 |
| Accessories | |
|---|---|
| CAB50F-6 | 50 pin ribbon cable with female header connectors, 6 feet long $30 |
| STB-50 | DIN-rail mountable screw terminal board for 50 pin header type connector $44 |
| STB-48CH | 48 digital I/O single screw terminal board $149 |
| IIB-24 | 24 channel optical isolater board for each 50 pin header $149 |
| ROB-24 | 24 channel electromechanical relay card for each 50 pin header $249 |
| Model Options: | |
| -RoHS | RoHS compliant version |
| -T | Extended temperature (-40°C to +85°C) |