Compaq Pc Card Users Manual DIO48 User's Guide
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2015-02-03
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PC-CARD-DIO48 Digital I/O Board User’s Guide Document Revision 5, April, 2007 © Copyright 2007, Measurement Computing Corporation Your new Measurement Computing product comes with a fantastic extra — Management committed to your satisfaction! Refer to www.mccdaq.com/execteam.html for the names, titles, and contact information of each key executive at Measurement Computing. 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 PC-based 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. Lifetime warranty: Every hardware product manufactured by Measurement Computing Corporation is warranted against defects in materials or workmanship for the life of the product. Products found defective are repaired or replaced promptly. Lifetime Harsh Environment Warranty®: We will replace any product manufactured by Measurement Computing Corporation that is damaged (even due to misuse) for only 50% of the current list price. I/O boards face some tough operating conditions, some more severe than the boards are designed to withstand. When a board becomes damaged, just return the unit with an order for its replacement at only 50% of the current list price. We don’t need to profit from your misfortune. By the way, we honor this warranty for any manufacturer’s board that we have a replacement for. 30 Day Money Back Guarantee: You may return any Measurement Computing Corporation product 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. Please call for an RMA number first. No credits or returns accepted without a copy of the original invoice. Some software products are subject to a repackaging fee. 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. HM PC-CARD-DIO48.doc 3 Trademark and Copyright Information TracerDAQ, Universal Library, Harsh Environment Warranty, Measurement Computing Corporation, and the Measurement Computing logo are either trademarks or registered trademarks of Measurement Computing Corporation. Windows, Microsoft, and Visual Studio are either trademarks or registered trademarks of Microsoft Corporation LabVIEW is a trademark of National Instruments. CompactFlash is a registered trademark of SanDisk Corporation. XBee and XBee-PRO are trademarks of MaxStream, Inc. All other trademarks are the property of their respective owners. Information furnished by Measurement Computing Corporation is believed to be accurate and reliable. However, no responsibility is assumed by Measurement Computing Corporation neither for its use; nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or copyrights of 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 which, 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. 4 Table of Contents Preface About this User's Guide .......................................................................................................................6 What you will learn from this user's guide .........................................................................................................6 Conventions in this user's guide .........................................................................................................................6 Where to find more information.........................................................................................................................6 Chapter 1 Introducing the PC-CARD-DIO48.........................................................................................................7 Overview: PC-CARD-DIO48 features...............................................................................................................7 PC-CARD-DIO48 block diagram ..................................................................................................................................... 7 Software features ................................................................................................................................................8 Chapter 2 Installing the PC-CARD-DIO48.............................................................................................................9 What comes with your PC-CARD-DIO48 shipment?........................................................................................9 Hardware .......................................................................................................................................................................... 9 Additional documentation................................................................................................................................................. 9 Optional components ........................................................................................................................................................ 9 Unpacking the PC-CARD-DIO48 ....................................................................................................................10 Installing the software ......................................................................................................................................10 Installing the PC-CARD-DIO48 ......................................................................................................................10 If your PCMCIA card is not detected ..............................................................................................................................10 Connecting the board for I/O operations ..........................................................................................................11 Connectors, cables – main I/O connector ........................................................................................................................11 Pin out – main I/O connector ...........................................................................................................................................11 Field wiring and signal termination .................................................................................................................................15 Calibrating the PC-CARD-DIO48....................................................................................................................15 Chapter 3 Programming and Developing Applications ....................................................................................16 Programming languages ...................................................................................................................................16 Packaged applications programs ......................................................................................................................16 Register-level programming .............................................................................................................................16 Chapter 4 Specifications......................................................................................................................................17 Digital input/output ..........................................................................................................................................17 Power consumption ..........................................................................................................................................17 Miscellaneous ...................................................................................................................................................17 Environmental ..................................................................................................................................................17 Connector and pin out ......................................................................................................................................18 5 Preface 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 PC-CARD-DIO48 so that you get the most out of its digital I/O features. This user's guide also refers you to related documents available on our web site, and to technical support resources. Conventions in this user's guide The following conventions are used in this manual to convey special information: For more information on … Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading. Caution! Shaded caution statements present information to help you avoid injuring yourself and others, damaging your hardware, or losing your data. <#:#> Angle brackets that enclose numbers separated by a colon signify a range of numbers, such as those assigned to registers, bit settings, etc. bold text Bold text is used for the names of objects on the screen, such as buttons, text boxes, and check boxes. For example: 1. Insert the disk or CD and click the OK button. italic text Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase. For example: The InstaCal installation procedure is explained in the Quick Start Guide. Never touch the exposed pins or circuit connections on the board. Where to find more information The following electronic documents provide information relevant to the operation of the PC-CARD-DIO48. MCC's Specifications: PC-CARD-DIO48 (the PDF version of the Specifications chapter in this guide) is available on our web site at www.mccdaq.com/pdfs/PC-CARD-DIO48.pdf. MCC's Quick Start Guide is available on our web site at www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf. MCC's Guide to Signal Connections is available on our web site at www.mccdaq.com/signals/signals.pdf. MCC's Universal Library User's Guide is available on our web site at www.mccdaq.com/PDFmanuals/sm-ul-user-guide.pdf. MCC's Universal Library Function Reference is available on our web site at www.mccdaq.com/PDFmanuals/sm-ul-functions.pdf. MCC's Universal Library for LabVIEW™ User’s Guide is available on our web site at www.mccdaq.com/PDFmanuals/SM-UL-LabVIEW.pdf. PC-CARD-DIO48 User's Guide (this document) is also available on our web site at www.mccdaq.com/PDFmanuals/PC-CARD-DIO48.pdf. 6 Chapter 1 Introducing the PC-CARD-DIO48 Overview: PC-CARD-DIO48 features The PC-CARD-DIO48 is a data acquisition and control board for IBM PC compatible computers having PCCARD/PCMCIA type slots. PC-CARD-DIO48 features two 82C55 digital I/O chips. The 82C55 chip uses TTL logic. The digital I/O is organized into two 24-bit groups (24 channels per 82C55). Each 24-bit group is divided into three ports – A, B, and C. Ports A and B are banks of 8 bits. Port C can be configured as two banks of 4 bits or one bank of 8 bits. Each bank is programmable as input or output. On power up and reset, all I/O bits are set to input mode. All signals pass through a 50-pin high-density connector. The board is completely plug-and-play, with no switches or jumpers to set. PC-CARD-DIO48 block diagram PC-CARD-DIO48 functions are illustrated in the block diagram shown here. 82C55 Controller FPGA 1st 1st A0 (7:0) B0 (7:0) C0 (7:0) Data Bus 2nd Control Host Bus Adaptor Control 1st 2nd 2nd Address Bus 82C55 Figure 1. PC-CARD-DIO48 functional block diagram 7 A0 (7:0) B0 (7:0) C0 (7:0) PC-CARD-DIO48 User's Guide Introducing the PC-CARD-DIO48 Software features For information on the features of InstaCal and the other software included with your PC-CARD-DIO48, refer to the Quick Start Guide that shipped with your device. The Quick Start Guide is also available in PDF at www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf. Check www.mccdaq.com/download.htm for the latest software version. 8 Chapter 2 Installing the PC-CARD-DIO48 What comes with your PC-CARD-DIO48 shipment? The following items are shipped with the PC-CARD-DIO48. Hardware PC-CARD-DIO48 Additional documentation In addition to this hardware user's guide, you should also receive the Quick Start Guide (available in PDF at www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf). This booklet supplies a brief description of the software you received with your PC-CARD-DIO48 and information regarding installation of that software. Please read this booklet completely before installing any software or hardware. Optional components Cables CPCC-50F-39 CPCC-50M-4 C50FF-x Signal termination and conditioning accessories MCC provides signal conditioning and termination products for use with the PC-CARD-DIO48. Refer to Field wiring and signal termination on page 15 for a complete list of compatible accessory products. 9 PC-CARD-DIO48 User's Guide Installing the PC-CARD-DIO48 Unpacking the PC-CARD-DIO48 As with any electronic device, you should take care while handling to avoid damage from static electricity. Before removing the PC-CARD-DIO48 from its packaging, ground yourself using a wrist strap or by simply touching the computer chassis or other grounded object to eliminate any stored static charge. If any components are missing or damaged, notify Measurement Computing Corporation immediately by phone, fax, or e-mail: Phone: 508-946-5100 and follow the instructions for reaching Tech Support. Fax: 508-946-9500 to the attention of Tech Support Email: techsupport@mccdaq.com Installing the software Refer to the Quick Start Guide for instructions on installing the software on the Measurement Computing Data Acquisition Software CD. This booklet is available in PDF at www.mccdaq.com/PDFmanuals/DAQ-SoftwareQuick-Start.pdf. Installing the PC-CARD-DIO48 The PC-CARD-DIO48 board is completely plug-and-play. There are no switches or jumpers to set. 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. Therefore, you need to install the MCC DAQ software before you install your board. Refer to the Quick Start Guide for instructions on installing the software. To install your PC-Card, do the following: Insert the card into a free PC Card/PCMCIA type II or III slot. The key helps to insure that the cable is inserted in the correct orientation. You do not have to turn the computer off. The system is designed for power-on installation. You should hear an insertion beep when you insert the card. Figure 2. End view of the 50-pin PC-CARD connector showing proper orientation Windows automatically detects, recognizes, and configures the PC-CARD. You should hear an insertion beep when you insert the card into the slot. To verify that the card is recognized, go to Control Panel\System\Device Manager and the card should now appear under "DAS Component." If your PCMCIA card is not detected If the card is not detected by Windows, and you are not prompted for a driver after inserting the card, check that your computer's 32-bit PCMCIA drivers are installed and enabled. Do the following: 1. From your desktop, right-click on My Computer and select Properties. The System Properties dialog opens. 10 PC-CARD-DIO48 User's Guide Installing the PC-CARD-DIO48 2. Select the Hardware tab and click on the Device Manager button. 3. Verify that "PCMCIA adapters" is listed in the Device Manager. If you don’t find this entry, or if the properties for the adapter indicate "this device is not working," you need to install or update your PCMCIA adapter drivers. o If the PCMCIA adapter is not listed, use the Add New Hardware Wizard to install PCMCIA support. o If the PCMCIA adapter is listed but not working, use the Update Driver option to install the appropriate drivers. After performing the update procedure, reboot your PC and insert your card again. Connecting the board for I/O operations Connectors, cables – main I/O connector The table below lists the board connector, applicable cables, and compatible accessory products. Board connector, cables, and accessory equipment Connector type Compatible cables Compatible accessory products 50-pin connector CPCC-50F-39: 50-pin Micro connector to 50-pin female IDC, one-meter cable (39 inches). CPCC-50M-4: 50-pin Micro connector to 50-pin male IDC, 4 inch adapter cable. and C50FF-x: 50-pin IDC female to female cable. x = length in feet. CIO-MINI50 CIO-SPADE50 CIO-TERM100 SCB-50 SSR-RACK24 CIO-ERB24 CIO-ERB48 CIO-SERB24 CIO-SERB48 Pin out – main I/O connector Figure 3 shows a PC-CARD-DIO48 case looking into the male mini-connector. The connector is mechanically keyed to insure that the cable is inserted correctly. Figure 3. 50-pin I/O mini-connector 11 PC-CARD-DIO48 User's Guide Installing the PC-CARD-DIO48 Cabling Measurement Computing offers two cables for connecting the PC-CARD-D24/CTR3 to a screw-type terminal board or other signal conditioning interface board: The CPCC-50F-39 cable: 39 inches (990 mm) long; and compatible with standard 50-pin screw terminal products. The CPCC-50M-4 cable: four-inch long adapter cable; required when using a C50FF-x series cable. 1 50 PC-CARD end SECONDPORTA Bit 7 SECONDPORTA Bit 5 SECONDPORTA Bit 3 SECONDPORTA Bit 1 SECONDPORTB Bit 7 SECONDPORTB Bit 5 SECONDPORTB Bit 3 SECONDPORTB Bit 1 SECONDPORTC Bit 7 SECONDPORTC Bit 5 SECONDPORTC Bit 3 SECONDPORTC Bit 1 FIRSTPORTA Bit 7 FIRSTPORTA Bit 5 FIRSTPORTA Bit 3 FIRSTPORTA Bit 1 FIRSTPORTB Bit 7 FIRSTPORTB Bit 5 FIRSTPORTB Bit 3 FIRSTPORTB Bit 1 FIRSTPORTC Bit 7 FIRSTPORTC Bit 5 FIRSTPORTC Bit 3 FIRSTPORTC Bit 1 +5V 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 SECONDPORTA Bit 6 SECONDPORTA Bit 4 SECONDPORTA Bit 2 SECONDPORTA Bit 0 SECONDPORTB Bit 6 SECONDPORTB Bit 4 SECONDPORTB Bit 2 SECONDPORTB Bit 0 SECONDPORTC Bit 6 SECONDPORTC Bit 4 SECONDPORTC Bit 2 SECONDPORTC Bit 0 FIRSTPORTA Bit 6 FIRSTPORTA Bit 4 FIRSTPORTA Bit 2 FIRSTPORTA Bit 0 FIRSTPORTB Bit 6 FIRSTPORTB Bit 4 FIRSTPORTB Bit 2 FIRSTPORTB Bit 0 FIRSTPORTC Bit 6 FIRSTPORTC Bit 4 FIRSTPORTC Bit 2 FIRSTPORTC Bit 0 GND CPCC-50M-4 cable end (connect to C50FF-x) Figure 4. Cable map — PC-CARD to CPCC-50M-4 1 50 PC-CARD end SECONDPORTA Bit 6 SECONDPORTA Bit 4 SECONDPORTA Bit 2 SECONDPORTA Bit 0 SECONDPORTB Bit 6 SECONDPORTB Bit 4 SECONDPORTB Bit 2 SECONDPORTB Bit 0 SECONDPORTC Bit 6 SECONDPORTC Bit 4 SECONDPORTC Bit 2 SECONDPORTC Bit 0 FIRSTPORTA Bit 6 FIRSTPORTA Bit 4 FIRSTPORTA Bit 2 FIRSTPORTA Bit 0 FIRSTPORTB Bit 6 FIRSTPORTB Bit 4 FIRSTPORTB Bit 2 FIRSTPORTB Bit 0 FIRSTPORTC Bit 6 FIRSTPORTC Bit 4 FIRSTPORTC Bit 2 FIRSTPORTC Bit 0 GND 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 SECONDPORTA Bit 7 SECONDPORTA Bit 5 SECONDPORTA Bit 3 SECONDPORTA Bit 1 SECONDPORTB Bit 7 SECONDPORTB Bit 5 SECONDPORTB Bit 3 SECONDPORTB Bit 1 SECONDPORTC Bit 7 SECONDPORTC Bit 5 SECONDPORTC Bit 3 SECONDPORTC Bit 1 FIRSTPORTA Bit 7 FIRSTPORTA Bit 5 FIRSTPORTA Bit 3 FIRSTPORTA Bit 1 FIRSTPORTB Bit 7 FIRSTPORTB Bit 5 FIRSTPORTB Bit 3 FIRSTPORTB Bit 1 FIRSTPORTC Bit 7 FIRSTPORTC Bit 5 FIRSTPORTC Bit 3 FIRSTPORTC Bit 1 +5V CPCC-50F-39 cable end (connect to screw terminal or relay boards) Figure 5. Cable map — PC-CARD to CPCC-50F-39 12 PC-CARD-DIO48 User's Guide Installing the PC-CARD-DIO48 Figure 6 shows a map of the two methods of cabling the PC-CARD-DIO48 to various screw terminal or signal conditioning boards. PC-CARD-DIO48 C50FF-x TERMINALS CIO-MINI50 CIO-SPADE 50 CIO-TERM100 SCB-50 RELAYS SSR-RACK48 SSR-RACK24 CIO-ERB48 CIO-ERB24 CIO-SERB48 CIO-SERB24 TERMINALS CIO-MINI50 CIO-SPADE 50 CIO-TERM100 SCB-50 RELAYS SSR-RACK48 SSR-RACK24 CIO-ERB48 CIO-ERB24 CIO-SERB48 CIO-SERB24 CPCC-50M-4 or PC-CARD-DIO48 CPCC-50F-39 Figure 6. Connecting to screw terminal or relay boards Figure 7 shows how to connect the PC-CARD-DIO48 to two SSR-RACK24 or CIO-ERB24 relay racks. CPCC-50F-39 Or PC-CARD-DIO48 C50FF-x CPCC-50M-4 In CIO-ERB24 or SSR-RACK24 Out C50FF-# CIO-ERB24 or SSR-RACK24 In Out Figure 7. Cable map to the CIO-ERB24 or SSR-RACK24 CPCC-50F-39 49 50 50 Key 1 Dot 1 2 50-pin micro connector. Connect to the I/O connector on the PC-CARD with the dot facing UP. 50-pin female IDC connector. Figure 8. CPCC-50F-39 cable connections 13 PC-CARD-DIO48 User's Guide Installing the PC-CARD-DIO48 Details on the CPCC-50F-39 cable are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=105&pf_id=1379. CPCC-50M-4 If your application requires a cable that is longer than one meter in length, use the CPCC-50M-4 four-inch cable, and connect to a C50FF-x cable. 50 49 50 1 2 Dot 1 50-pin micro connector. Connect to the I/O connector on the PC-CARD with the dot facing UP. 50-pin male IDC connector. Connect to a C50FF-x cable. Figure 9. CPCC-50M-4 cable connections Details on the CPCC-50M-4 cable are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=96&pf_id=1380. C50FF-x 2 1 50 49 The red stripe identifies pin # 1 50-pin female IDC connector 2 1 50 49 50-pin female IDC connector Figure 10. C50FF-x cable Details on the C50FF-x cable are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=104&pf_id=136. 14 PC-CARD-DIO48 User's Guide Installing the PC-CARD-DIO48 Field wiring and signal termination You can use the following cabling, screw termination, and signal conditioning products with the CPCC-50F-39 cable, or with the CPCC-50M-4 and C50FF-x cables: CIO-MINI50 – 50-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=258. CIO-TERM100 – 100-pin screw terminal board (Two 50-pin IDC connectors). Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=102&pf_id=281. CIO-SPADE50 — 16" X 4" termination panel which mates with both 37-pin and 50-pin connectors. Details on this product are available on our web site at www.mccdaq.com/pdfs/screw.pdf. SCB-50 – 50 conductor, shielded signal connection/screw terminal box provides two independent 50-pin connections. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=196&pf_id=1168. SSR-RACK24 – 24-channel, solid-state relay mounting rack for digital signal conditioning. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=122&pf_id=1193. SSR-RACK48 – 48-channel, solid-state relay mounting rack with quad-format modules. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=122&pf_id=622. CIO-ERB24 – 24 Form C relays, 6 Amp relay accessory board for digital signal conditioning. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=123&pf_id=241. CIO-SERB24 – 24 Form C relays, 10 Amp, fault detecting relay accessory board with socketed and fieldreplaceable relays. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=123&pf_id=678. CIO-ERB48 – 48 Form C relays, 6 Amp, relay, 50-pin accessory board for digital signal conditioning. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=123&pf_id=242. CIO-SERB48 – 48 Form C relays, 10 Amp relay accessory board with socketed and field-replaceable relays. Details on this product are available on our web site at www.mccdaq.com/cbicatalog/cbiproduct.asp?dept_id=123&pf_id=676. Information on signal connections General information regarding signal connection and configuration is available in the Guide to Signal Connections (available at www.mccdaq.com/signals/signals.pdf). Calibrating the PC-CARD-DIO48 No calibration is required. There are no socketed or user-serviceable parts in the PC-CARD-DIO48. The case cannot be opened. Opening the case will void your warranty. If your PC-CARD-DIO48 requires service, contact the factory for an RMA# and return it. 15 Chapter 3 Programming and Developing Applications After following the installation instructions in Chapter 2, your board should now be installed and ready for use. In general there may be no correspondence among registers for different boards. Software written at the register-level for other models does not function correctly with your board. Programming languages Measurement Computing’s Universal Library provides access to board functions from a variety of Windows programming languages. If you are planning to write programs, or would like to run the example programs for Visual Basic or any other language, please refer to the Universal Library User's Guide (available on our web site at www.mccdaq.com/PDFmanuals/sm-ul-user-guide.pdf). Packaged applications programs Many packaged application programs now have drivers for your board. If the package you own does not have drivers for the board, please fax or e-mail the package name and the revision number from the install disks. We will research the package for you and advise how to obtain drivers. Some application drivers are included with the Universal Library package, but not with the application package. If you have purchased an application package directly from the software vendor, you may need to purchase our Universal Library and drivers. Please contact us by phone, fax or e-mail: Phone: 508-946-5100 and follow the instructions for reaching Tech Support. Fax: 508-946-9500 to the attention of Tech Support Email: techsupport@mccdaq.com Register-level programming You should use the Universal Library or one of the packaged application programs mentioned above to control your board. Only experienced programmers should try register-level programming. 16 Chapter 4 Specifications Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Digital input/output Table 1. Digital I/O specifications Digital type Configuration Number of channels Output high Output low Input high Input low Power-up / reset state 82C55 4 banks of 8, 4 banks of 4, programmable by bank as input or output 48 I/O 3.0 volts min @ -2.5 mA 0.4 volts max @ 2.5 mA 2.0 volts min, +5.5 volts absolute max 0.8 volts max, -0.5 volts absolute min Input mode (high impedance) Power consumption Table 2. Power consumption specifications +5V operating 37 mA typical, 55 mA max Miscellaneous Table 3. Miscellaneous specifications +5 Volts DC Available at I/O connector (+5V Power) Protected by resettable fuse: Hold current: 350 mA Trip current: 700 mA Trip and recovery time: 100 mS Environmental Table 4. Environmental specifications Operating temperature range Storage temperature range Humidity 0 to 70 °C -40 to 100 °C 0 to 95% non-condensing 17 PC-CARD-DIO48 User's Guide Specifications Connector and pin out Table 5. Connector specifications Connector type Compatible cables Compatible accessory products 50-pin connector CPCC-50F-39: 50-pin Micro connector to 50-pin female IDC, one-meter cable (39 inches). CPCC-50M-4: 50-pin Micro connector to 50-pin male IDC, 4 inch adapter cable. and C50FF-x: 50-pin IDC female to female cable. x = length in feet. CIO-MINI50 CI-SPADE50 CIO-TERM100 SCB-50 SSR-RACK24 CIO-ERB24 CIO-ERB48 CIO-SERB24 CIO-SERB48 Table 6. Connector pin out Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Signal Name SECONDPORTA Bit 7 SECONDPORTA Bit 6 SECONDPORTA Bit 5 SECONDPORTA Bit 4 SECONDPORTA Bit 3 SECONDPORTA Bit 2 SECONDPORTA Bit 1 SECONDPORTA Bit 0 SECONDPORTB Bit 7 SECONDPORTB Bit 6 SECONDPORTB Bit 5 SECONDPORTB Bit 4 SECONDPORTB Bit 3 SECONDPORTB Bit 2 SECONDPORTB Bit 1 SECONDPORTB Bit 0 SECONDPORTC Bit 7 SECONDPORTC Bit 6 SECONDPORTC Bit 5 SECONDPORTC Bit 4 SECONDPORTC Bit 3 SECONDPORTC Bit 2 SECONDPORTC Bit 1 SECONDPORTC Bit 0 FIRSTPORTA Bit 7 Pin 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 18 Signal Name FIRSTPORTA Bit 6 FIRSTPORTA Bit 5 FIRSTPORTA Bit 4 FIRSTPORTA Bit 3 FIRSTPORTA Bit 2 FIRSTPORTA Bit 1 FIRSTPORTA Bit 0 FIRSTPORTB Bit 7 FIRSTPORTB Bit 6 FIRSTPORTB Bit 5 FIRSTPORTB Bit 4 FIRSTPORTB Bit 3 FIRSTPORTB Bit 2 FIRSTPORTB Bit 1 FIRSTPORTB Bit 0 FIRSTPORTC Bit 7 FIRSTPORTC Bit 6 FIRSTPORTC Bit 5 FIRSTPORTC Bit 4 FIRSTPORTC Bit 3 FIRSTPORTC Bit 2 FIRSTPORTC Bit 1 FIRSTPORTC Bit 0 +5V GND Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: info@mccdaq.com www.mccdaq.com
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