IIB-24, 24 Isolated Input Board with 50 Pin IDC Connector

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Features

  • 24 optically isolated inputs
  • Non-polarized inputs accept 31VDC or 24VAC
  • Input isolation rated at 500V channel to channel and channel to ground
  • Jumper-selectable filters per channel for AC inputs and to eliminate undesired response to electrically noisy DC signals
  • Pairs with compatible 24-channel digital input boards
  • On-board screw terminals
  • Industry standard 50 pin keyed IDC connector
  • Power for circuit isolation accepted from either pin-49 from host digital input connector or alternatively from power screw terminals
  • LED indicates presence of +5VDC power for board operation
  • PC/104 module size and mounting compatibility
  • Designed, made, supported, and manufactured in the USA
Last updated on August 1, 2024, 1:07 pm

$149.00

In Stock

Description

Digital signal-conditioner – converts 24 TTL inputs into optically isolated inputs
(allows reading 3 to 31VDC or VAC signals with any standard TTL digital input port)

Downloads

Data Sheets

Manuals


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 XP -> 10, 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, and 2000.

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#, Visual Basic, Delphi, and Visual C/C++, with many devices including samples in 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 XP -> 10 — 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, and Windows 2000, but support for these operating systems is considered deprecated.

Setup Programs and Utilites

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 acquisitition 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.

Inputs

  • Channels: 24
  • Type: Non-polarized
  • Voltage: 3 to 31 DC or AC RMS (40 Hz-10 kHz) CMOS compatible
  • Isolation: 500V* channel-to-ground and channel-to-channel
  • Resistance: 1.8K ohms in series with opto-coupler
  • Filter Response: Rise Time = 4.7 mS / Fall Time = 4.7 mS
  • Non-Filter Response: Rise Time = 10 uS / Fall Time = 30 µS

Environmental

  • Operating Temp: -40° to +100° C
  • Storage Temp: -40° to +100° C
  • Humidity: Maximum 90% RH, without condensation
  • Board Dimension: 3.550 x 3.775 inches
  • Box Dimension: 4.00 x 4.00 x 1.4 inches
  • Power: 5V @ 35mA, typical
ModelDescriptionPrice (USD)
IIB-24

24 Isolated Input Board with 50 Pin IDC Connector

$149.00