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Measurement Computing PCI-DIO24/S User Manual

24-bit, ttl-compatible, digital i/o board on-board surge suppression/protection

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Summary of Contents for Measurement Computing PCI-DIO24/S

  • Page 2 PCI-DIO24/S Digital Input/Output User’s Guide Document Revision 1, May, 2005 © Copyright 2005, Measurement Computing Corporation...
  • Page 3 Other product and company names mentioned herein are trademarks or trade names of their respective companies. © 2005 Measurement Computing Corporation. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form by any means, electronic, mechanical, by photocopying, recording, or otherwise without the prior written permission of Measurement Computing Corporation.
  • Page 4 PCI-DIO24/S User's Guide...
  • Page 5: Table Of Contents

    Introducing the PCI-DIO24/S ......................1-1 Overview: PCI-DIO24/S features........................1-1 Software features ............................1-1 Chapter 2 Installing the PCI-DIO24/S ........................ 2-1 What comes with your PCI-DIO24/S shipment?.................... 2-1 Hardware ..................................2-1 Software..................................2-1 Documentation................................2-1 Optional components ..............................2-2 Unpacking the hardware ..........................2-2 Installing the software ............................
  • Page 6: About This User's Guide

    What you will learn from this user's guide This user's guide explains how to install, configure and use the PCI-DIO24/S digital I/O board. This user's guide also refers you to related documents available on our web site and to technical support resources.
  • Page 7: Introducing The Pci-Dio24/S

    Introducing the PCI-DIO24/S Overview: PCI-DIO24/S features This manual explains how to install, configure and use the PCI-DIO24/S digital I/O board. You can use this board in a variety of digital applications to control logic devices such as switches, gauges, relays, pumps, and sensors.
  • Page 8: Installing The Pci-Dio24/S

    As you unpack your board, make sure each of the items shown below is included. Hardware PCI-DIO24/S Software The Measurement Computing Data Acquisition Software CD contains the following software: InstaCal installation, calibration, and test utility TracerDAQ suite of virtual instruments SoftWIRE for VS .NET SoftWIRE MCC DAQ Components for .NET...
  • Page 9: Optional Components

    Cables C37FFS-x C37FF-x Signal termination and conditioning accessories MCC provides signal termination and conditioning boards that you can use with the PCI-DIO24/S. Refer to the "Field wiring, signal termination and conditioning" section on page 2-5 for a complete list of compatible accessory products.
  • Page 10: Installing The Software

    PDF at www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf. Installing the hardware The PCI-DIO24/S are completely plug-and-play, with no switches or jumpers to set. Configuration is controlled by your system's plug-and-play software. To install your board, follow the steps below. Install the MCC DAQ software before you install your board The driver needed to run your board is installed with the MCC DAQ software.
  • Page 11: Pin Out - Main I/O Connector

    PCI-DIO24/S User's Guide Installing the PCI-DIO24/S Pin out – main I/O connector IRQ INPUT IRQ INPUT IRQ Enable Port B0 PORT C0 Port B1 PORT C1 Port B2 PORT C2 Port B3 PORT C3 Port B4 PORT C4 Port B5...
  • Page 12: Field Wiring, Signal Termination And Conditioning

    Installing the PCI-DIO24/S Field wiring, signal termination and conditioning You can connect the PCI-DIO24/S to the following accessory boards using the C37FF-x or C37FFS-x cable. CIO-MINI37 – 37-pin screw terminal board. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=102&pf_id=1543.
  • Page 13: Programming And Developing Applications

    Only experienced programmers should try register-level programming. If you need to program at the register level in your application, refer to the Register Map for the PCI- DIO24, PCI-DIO24H, PCI-DIO24/S, and PCI-DIO24/LP. This document is available on our website at www.mccdaq.com/registermaps/RegMapPCI-DIO24X.pdf.
  • Page 14: Functional Details

    For general information about digital signal connections and digital I/O techniques, refer to the Guide to Signal Connections (available on our web site at www.mccdaq.com/signals/signals.pdf). Caution! Do not connect high current/voltage devices directly to the PCI-DIO24/S or you may damage the board.
  • Page 15: Signal Level Control

    PCI-DIO24/S User's Guide Functional Details Signal level control All I/O bits are set to a high impedance input mode on power up and reset. To prevent unwanted signal levels, and to drive all outputs on the device you are controlling to a known state after power up or reset, install pull-up or pull-down resistors.
  • Page 16 PCI-DIO24/S User's Guide Functional Details +5 VDC +5 VDC Dot indicates the 2.2 K SIP common line 2.2 K SIP Digital Digital I/O Port I/O Port n = A, B, or C n = A, B, or C (GND) (GND)
  • Page 17: Specifications

    Chapter 5 Specifications Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Digital input/output Table 5-1. Digital I/O specifications Digital type 82C55 Number of I/O 24 (Port A0 through Port C7) Configuration 2 banks of 8 and 2 banks of 4 or 3 banks of 8 or 2 banks of 8 with handshake Input low voltage...
  • Page 18: Mechanical

    PCI-DIO24/S User's Guide Specifications Mechanical Table 5-5. Mechanical specifications Card dimensions PCI length: 131.8 mm (L) x 106.7 mm (W) x 18.4 mm (H) Form factor Universal PCI keying. Compatible with either 3.3 V or 5 V PCI signaling environments.
  • Page 19: Ec Declaration Of Conformity

    EC Declaration of Conformity We, Measurement Computing Corporation, declare under sole responsibility that the product PCI-DIO24/S High resolution digital IO board with surge protection for the PCI bus Part Number Description to which this declaration relates, meets the essential requirements, is in conformity with, and CE marking...
  • Page 20 Measurement Computing Corporation 16 Commerce Boulevard, Middleboro, Massachusetts 02346 (508) 946-5100 Fax: (508) 946-9500 E-mail: info@mccdaq.com www.mccdaq.com...