Measurement PCM-D24CTR3 User Manual

PCIe-DIO96H

User's Guide

Document Revision 2
September 2014
© Copyright 2014

High-Density, Logic-Level, Digital I/O

HM PCIe-DIO96H.docx

Your new Measurement Computing product comes with a fantastic extra —

Management committed to your satisfaction!

Thank you for choosing a Measurement Computing product—and congratulations! You own the finest, and you can now enjoy
the protection of the most comprehensive warranties and unmatched phone tech support. It’s the embodiment of our mission:

 To provide data acquisition hardware and software that will save time and save money.

Simple installations minimize the time between setting up your system and actually making measurements. We offer quick and
simple access to outstanding live FREE technical support to help integrate MCC products into a DAQ system.

Limited Lifetime Warranty: Most MCC products are covered by a limited lifetime warranty against defects in materials or
workmanship for the life of the product, to the original purchaser, unless otherwise noted. Any products found to be defective in
material or workmanship will be repaired, replaced with same or similar device, or refunded at MCC’s discretion. For specific
information, please refer to the terms and conditions of sale.

Harsh Environment Program: Any Measurement Computing product that is damaged due to misuse, or any reason, may be
eligible for replacement with the same or similar device for 50% of the current list price. I/O boards face some harsh
environments, some harsher than the boards are designed to withstand. Contact MCC to determine your product’s eligibility for
this program.

30 Day Money-Back Guarantee: Any Measurement Computing Corporation product may be returned within 30 days of
purchase for a full refund of the price paid for the product being returned. If you are not satisfied, or chose the wrong product by
mistake, you do not have to keep it.

These warranties are in lieu of all other warranties, expressed or implied, including any implied warranty of merchantability or

fitness for a particular application. The remedies provided herein are the buyer’s sole and exclusive remedies. Neither

Measurement Computing Corporation, nor its employees shall be liable for any direct or indirect, special, incidental or
consequential damage arising from the use of its products, even if Measurement Computing Corporation has been notified in
advance of the possibility of such damages.

Trademark and Copyright Information

Measurement Computing Corporation, InstaCal, Universal Library, and the Measurement Computing logo are either trademarks
or registered trademarks of Measurement Computing Corporation. Refer to the Copyrights & Trademarks section on

mccdaq.com/legal for more information about Measurement Computing trademarks. Other product and company names

mentioned herein are trademarks or trade names of their respective companies.
© 2014 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.

Notice

Measurement Computing Corporation does not authorize any Measurement Computing Corporation product for use
in life support systems and/or devices without prior written consent from Measurement Computing Corporation.
Life support devices/systems are devices or systems that, a) are intended for surgical implantation into the body, or
b) support or sustain life and whose failure to perform can be reasonably expected to result in injury. Measurement
Computing Corporation products are not designed with the components required, and are not subject to the testing
required to ensure a level of reliability suitable for the treatment and diagnosis of people.

Table of Contents

Preface

About this User's Guide ....................................................................................................................... 4

Conventions in this user's guide ......................................................................................................................... 4

Where to find more information ......................................................................................................................... 4

Chapter 1

Introducing the PCIe-DIO96H ............................................................................................................... 5

Overview: PCIe-DIO96H features...................................................................................................................... 5

Functional block diagram ................................................................................................................................... 6

Chapter 2

Installing the PCIe-DIO96H ................................................................................................................... 7

What comes with your shipment? ....................................................................................................................... 7

Hardware .......................................................................................................................................................................... 7

Software ............................................................................................................................................................................ 7

Documentation ................................ ................................................................ ................................................................ .. 7

Optional components ........................................................................................................................................................ 7

Unpacking the PCIe-DIO96H ............................................................................................................................. 7

Installing the software ........................................................................................................................................ 7

Installing the hardware ....................................................................................................................................... 8

Signal connections .............................................................................................................................................. 9

Connector pinout..............................................................................................................................................................10

Cabling.............................................................................................................................................................................11

Field wiring and signal termination .................................................................................................................................12

Chapter 3

Functional Details ............................................................................................................................... 13

CIO-ERB24 and SSR-RACK24 daisy chain configuration ................................................................ .............. 13

82C55 emulation (mode 0) ............................................................................................................................... 13

Replacing a fuse................................................................................................................................................ 14

Fuse specifications ...........................................................................................................................................................14

Chapter 4

Specifications ...................................................................................................................................... 15

Digital input/output........................................................................................................................................... 15

Power consumption .......................................................................................................................................... 15

Environmental .................................................................................................................................................. 15

Mechanical ....................................................................................................................................................... 15

Bus .................................................................................................................................................................... 16

Signal connector ............................................................................................................................................... 16

Declaration of Conformity .................................................................................................................. 18

3

Preface

About this User's Guide

This user's guide describes the Measurement Computing PCIe-DIO96H data acquisition device and lists device
specifications.

Conventions in this user's guide

For more information

Text presented in a box signifies additional information related to the subject matter.
Caution! Shaded caution statements present information to help you avoid injuring yourself and others,

damaging your hardware, or losing your data.

bold text Bold text is used for the names of objects on a screen, such as buttons, text boxes, and check boxes.

italic text Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase.

Where to find more information

Additional information about PCIe-DIO96H hardware is available on our website at www.mccdaq.com. You
can also contact Measurement Computing Corporation with specific questions.

 Knowledgebase: kb.mccdaq.com
 Tech support form: www.mccdaq.com/support/support_form.aspx
 Email: [e-mail]
 Phone: [phone] and follow the instructions for reaching Tech Support

If you need to program at the register level in your application, refer to the Register Map for the PCIe-DIO96H.
This document is available on our website at www.mccdaq.com/registermaps/RegMapPCIe-DIO96H.pdf.

4

Chapter 1

Introducing the PCIe-DIO96H

Overview: PCIe-DIO96H features

This manual explains how to install and use the PCIe-DIO96H board. The PCIe-DIO96H is a high-density,
logic-level digital I/O board designed for PCI Express (PCIe) bus.

The PCIe-DIO96H is fully compatible with software written for the PCI-DIO96H and USB-DIO96H.
The PCIe-DIO96H provides 96 digital I/O lines in four independent port groups. Each digital port group is

divided into two 8-bit ports and two 4-bit ports. The PCIe-DIO96H emulates an 82C55 chip in Mode zero. You
can configure each port independently for either input or output.

The PCIe-DIO96H outputs are high-drive TTL that can source 15 mA and sink 64 mA. Additional buffering is
typically not required to drive external devices. The board has two individual slow blow fuses rated at 1 amp
that provide protection for the +5 V User Outputs. A spare fuse is provided.

Each digital port has an associated 10 k resistor network. The board is shipped with each port configured in the
pull-up state. You can change the port configuration with software. On power up and reset the configuration of
each port is read from EEPROM.

Digital I/O lines are accessed through a 100-pin high-density connector.
The PCIe-DIO96H board is completely plug-and-play, with no jumpers or switches to set. All board addresses

are set by the board's plug-and-play software. Board configuration is controlled by your system's BIOS.
Power is provided by the computer’s internal 5 V Molex connector.

5

PCIe-DIO96H User's Guide Introducing the PCIe-DIO96H

GND

12

EEPROM

Switch

5V (VDD)

Boot

EEPROM

Interface

Decode/Status

Logic, Control,

100-pin I/O Connector

10 k

Pull Resistor

Network

W

FIRSTPORTA
FIRSTPORTB

Control

High Drive FIRSTPORT

FIRSTPORTCL
FIRSTPORTCH

In

Out

SECONDPORTA
SECONDPORT B

Control

High Drive SECONDPORT

SECONDPORT CL
SECONDPORT CH

In

Out

THIRDPORTA
THIRDPORTB

Control

High Drive THIRDPORT

THIRDPORTCL

THIRDPORTCH

In

Out

FOURTHPORTA
FOURTHPORTB

Control

High Drive FOURTHPORT

FOURTHPORTCL
FOURTHPORTCH

In

Out

5V Power

Molex

Connector

Fuse

Protection

Spare

Fuse

24

24

24

24

+5V

+5V

Bus

Control

8

8

8

8

8

8

8

8

8

96

BP4

BP3

BP2

BP1

BP(1:4)

PCI-to-Local

Bus

BADR2

+

BADR3

Bus

Timing

LAD(0:7)

8

PCI Express Edge Connector

x1 LinkPCIe-to-PCI

Bridge

PCI Bus

3.3V3.3V1.5V

Regulator

3.3V, 32-bit, 33 MHz

Fuse

Protection

To +5V components
(Note: Outputs to CPLD
are 3.3V with 5V inputs)

+5V (VDD)

Local

Address

&

Data Bus

5V Detect

Software Sensing

Note: Port CL and CH
are tied together on
the pull resistors.

3.3V Board Power

Complex,

Programmable

Logic Device

(CPLD)

8

Functional block diagram

PCIe-DIO96H functions are illustrated in the block diagram shown here.

Figure 1. PCIe-DIO96H functional block diagram

6