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CIO-DIO48H Digit al Input/Output Board User ’ s Guide Document Revision 1, December, 2006 © Copyright 2006, Measurement Computing Corporation.
Your new Measurement Computing product comes w ith a fantastic extra — Management committed to your satisfaction! Refer to www.mccdaq.com/execteam.html for the names, titles, and contact inform ation of each key executive at Measurement Computing.
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Table of Contents Preface About this U ser's Gu ide .......................................................................................................................6 What you will learn from this user's guide .........................
Preface About this User's Guide What you will learn from this user's guide This user's guide explai ns how to install, configure, and use t he CIO-DIO48H board so that you get the m ost out of its analog output features.
Chapter 1 Introducing the CIO-DIO48H Overview: CIO-DIO48H features The CIO-DIO48H provides 48-bits of digi tal I/O. The I/O i s organized into two 24-bit groups based on an 82C55 mode 0 em ulation.
Chapter 2 Installing the CIO-DIO48H What comes with your CIO-DIO48H shipment? The following items are shipped with the CIO-DIO4 8H. Hardware CIO-DIO48H Additional documentation In addition to this hardware user's guide, you should also receive the Quick Start Guide (available in PDF at www.
CIO-DIO48H User's Guide Installing the CIO-DIO48H Unpacking the CIO-DIO48H As with any electronic devi ce, you should take care while handling to avoid dam age from stat ic electricity .
CIO-DIO48H User's Guide Installing the CIO-DIO48H Disregard the numbers printed on the sw itch When setting the base address, refer to the numbe rs printed in white on the printed circuit bo ard.
CIO-DIO48H User's Guide Installing the CIO-DIO48H 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.
CIO-DIO48H User's Guide Installing the CIO-DIO48H Cabling The red stri pe id e n ti fi es p in # 1 50-pin Female IDC conn ector 50-pin F emale IDC Conne ctor 1 2 49 50 2 50 1 49 Figure 3.
Chapter 3 Functional Details 82C55 emulation The CIO-DIO48H emulates the 82C55 chip. The 82C55 em ulation initializes all por ts as inputs on power-up and reset. A TTL input is a high im pedance input. If you c onnect another TTL input device to the output, it could be turned on or off every tim e th e board is reset.
CIO-DIO48H User's Guide Functional Details 2.2 K SIP inst al led for pull-up 2.2 K SIP Dot +5 V DC HI LO (GND) n7 User Con n ector Digital I/O Lines n5 n4 n3 n2 n1 n0 n6 COM Digital I/O Port n = A, B, o r C 2.2 K SIP Dot +5 VDC HI LO (GND) n7 User Con n ector Digital I/O Lines n5 n4 n3 n2 n1 n0 n6 COM 2.
CIO-DIO48H User's Guide Functional Details CIO-ERB24 or SSR-RACK24 CIO-ERB24 or SSR-RACK24 CIO-DIO48H IN IN OUT OUT Figure 6. CIO-DIO48H to CIO-ERB24 or SSR-RACK24 daisy chain The 24 digital I/O bi ts on pins 25 to 48 (base address +0 through +2) control the first relay board.
Chapter 4 Programming and Developing Applications After following the i nstallation i nstructions in Chapte r 2, your board should now be install ed and ready for use.
Chapter 5 Specifications Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Digital input/output Table 1.
CIO-DIO48H User's Guide Specifications Table 5. Main connector pin out Pin Signal name Pin Signal name 50 GND 49 +5V 48 FIRSTPORTC Bit 0 47 FIRSTPORTC Bit 1 46 FIRSTPORTC Bit 2 45 FIRSTPORTC Bit .
Declaration of Conformity Manufacturer: Measurement C omputing Corporat ion Address: 10 Comm erce Way Suite 1008 Norton, MA 02766 USA Category: Electrical equipm ent for measurem ent, control and laboratory use.
Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: info@mccdaq.com www.
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