PCI-DIO96
Digital I/O Board
User's Guide
© Copyright 2007, Measurement Computing Corporation
Document Revision 5, January, 2007
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 PCI-DIO96.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
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 PCI-DIO96 board ........................................................................................................7
Overview: PCI-DIO96 features..........................................................................................................................7
Software features................................................................................................................................................7
Chapter 2
Installing the PCI-DIO96 .......................................................................................................................8
What comes with your PCI-DIO96 shipment?...................................................................................................8
Hardware .......................................................................................................................................................................... 8
Additional documentation................................................................................................................................................. 8
Optional components ........................................................................................................................................................ 8
Unpacking the PCI-DIO96 .................................................................................................................................9
Installing the software ........................................................................................................................................9
Installing the PCI-DIO96 ...................................................................................................................................9
Configuring the PCI-DIO96 ...............................................................................................................................9
Connecting the board for I/O operations ..........................................................................................................10
Connectors, cables – main I/O connector ........................................................................................................................10
Pin out – main I/O connector...........................................................................................................................................11
Field wiring and signal termination accessories ..............................................................................................................13
Chapter 3
Programming and Developing Applications ....................................................................................14
Programming languages ...................................................................................................................................14
Packaged applications programs ......................................................................................................................14
Register-level programming.............................................................................................................................14
Chapter 4
Functional Details ...............................................................................................................................15
PCI-DIO96 block diagram ...............................................................................................................................15
Signal level control...........................................................................................................................................16
CIO-ERB24 and SSR-RACK24 daisy chain configuration .............................................................................18
Chapter 5
Specifications......................................................................................................................................19
Power consumption ..........................................................................................................................................19
Digital input/output ..........................................................................................................................................19
Counters............................................................................................................................................................19
Interrupts ..........................................................................................................................................................20
Crystal oscillator...............................................................................................................................................20
Environmental ..................................................................................................................................................20
Mechanical .......................................................................................................................................................20
Main connector and pin out..............................................................................................................................21
5
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-DIO96 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
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.
Preface
<#:#> 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 helpful information relevant to the operation of the PCI-DIO96.
MCC's Specifications: PCI-DIO96 (the PDF version of the Specifications chapter in this guide) is available
on our web site at www.mccdaq.com/pdfs/PCI-DIO96.pdf
MCC's Quick Start Guide is available on our web site at
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
MCC's Universal Library Function Reference is available on our web site at
MCC's Universal Library for LabVIEW
.
™
User’s Guide is available on our web site at
.
.
.
.
.
PCI-DIO96 User's Guide (this document) is also available on our web site at
.
6
Chapter 1
Introducing the PCI-DIO96 board
Overview: PCI-DIO96 features
This manual provides installation and programming information for the PCI-DIO96 digital I/O board.
The PCI-DIO96 is a 96-bit line digital I/O board. The board provides the 96 bits in 24-bit groups based on the
82C55 specification. Each 24-bit group is divided into three eight-bit ports.
The ports are labeled on the board as PORT #A, PORT #B, and PORT #C, where # is from 1 to 4. PORT #C
can be further split into two four-bit nibbles — PORT #C-HI and PORT #C -LO.
Each of these ports may be individually programmed as input or output.
Software features
For information on the features of InstaCal and the other software included with your PCI-DIO96, refer to the
Quick Start Guide that shipped with your device. The Quick Start Guide is also available in PDF at
.
Check www.mccdaq.com/download.htm
for the latest software version.
7
Installing the PCI-DIO96
What comes with your PCI-DIO96 shipment?
Hardware
PCI-DIO96
Chapter 2
Additional documentation
In addition to this hardware user's guide, you should also receive the Quick Start Guide (available in PDF at
the software you received with your PCI-DIO96 and information regarding installation of that software. Please
read this booklet completely before installing any software or hardware.
). This booklet supplies a brief description of
Optional components
Cables
C100FF-x
Signal termination and conditioning accessories
MCC provides signal termination and signal conditioning products for use with the PCI-DIO96. Refer to
Field wiring, signal termination and conditioning
on page 13 for a list of compatible accessory products.
8
PCI-DIO96 User's Guide Installing the PCI-DIO96
Unpacking the PCI-DIO96
As with any electronic device, you should take care while handling to avoid damage from static
electricity. Before removing the PCI-DIO96 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
Quick-Start.pdf.
Installing the PCI-DIO96
The PCI-DIO96 board is completely plug-and-play, with no switches or jumpers to set. Configuration is
controlled by your system's BIOS. 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.
1.
Turn your computer off, open it up, and insert your board into an available PCI slot.
2.
Close your computer and turn it on.
If you are using an operating system with support for plug-and-play (such as Windows 2000 or
Windows XP), a dialog box opens as the system loads, indicating that new hardware has been detected.
The information file for this board should have already been loaded onto your PC when you installed the
Measurement Computing Data Acquisition Software CD supplied with your board, and should be detected
automatically by Windows. If you have not installed this software, cancel the dialog and install it now
3.
To test your installation and configure your board, run the InstaCal utility installed in the previous section.
Refer to the Quick Start Guide that came with your board for information on how to initially set up and
load InstaCal.
Configuring the PCI-DIO96
All hardware configuration options on the PCI-DIO96 are software controlled. You can select some of the
configuration options using InstaCal, such as digital channel configuration (input or output). Once selected, any
program that uses the Universal Library will initialize the hardware according to these selections.
9
PCI-DIO96 User's Guide Installing the PCI-DIO96
Connecting the board for I/O operations
Connectors, cables – main I/O connector
The table below lists the board connectors, applicable cable and compatible accessory products for the PCIDIO96.
Board connectors, cables, and accessory equipment
Connector type 100 pin high-density Robinson-Nugent.
Compatibility
Compatible cables C100FF-x
Compatible accessory products SCB50
Pinout identical to PCI-DIO96H
Compatible with CIO-DIO96H using the C100FF-x cable
CIO-MINI50
CIO-TERM100
CIO-SPADE50
CIO-ERB24
CIO-ERB48
SSR-RACK24
SSR-RACK48
The PCI-DIO96 board has a 100-pin, high-density Robinson-Nugent male connector. Connector pinouts are
listed on page 11.
You can use the optional C100FF-x cable to split the 100 I/O lines into two, 50-pin cables. Board connector
pins 1 to 50 are mapped directly to pins 1 to 50 on the C100FF-x cable's first 50-pin connector. Board
connector pins 51 to 100 are mapped directly to pins 1 to 50 on the C100FF-x cable's second 50-pin connector
(pin 51 is mapped to pin 1, and pin 100 is mapped to pin 50.) A sample C100FF-x cable configuration is shown
in on page 12. Figure 2
Information on signal connections
General information regarding signal connection and configuration is available in the Guide to Signal
Connections. This document is available on our web site at www.mccdaq.com/signals/signals.pdf.
Caution! When connecting a cable to the board's I/O connector, make sure that the arrow indicating pin 1
on the board connector lines up with the arrow indicating pin 1 on the cable connector. Incorrectly
connected cables can damage the board and the I/O controller.
10
PCI-DIO96 User's Guide Installing the PCI-DIO96
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Pin out – main I/O connector
Main connector pin out
Signal name Pin
GND 100
+5V 99
THIRDPORTC Bit 0 98
THIRDPORTC Bit 1 97
THIRDPORTC Bit 2 96
THIRDPORTC Bit 3 95
THIRDPORTC Bit 4 94
THIRDPORTC Bit 5 93
THIRDPORTC Bit 6 92
THIRDPORTC Bit 7 91
THIRDPORTB Bit 0 90
THIRDPORTB Bit 1 89
THIRDPORTB Bit 2 88
THIRDPORTB Bit 3 87
THIRDPORTB Bit 4 86
THIRDPORTB Bit 5 85
THIRDPORTB Bit 6 84
THIRDPORTB Bit 7 83
THIRDPORTA Bit 0 82
THIRDPORTA Bit 1 81
THIRDPORTA Bit 2 80
THIRDPORTA Bit 3 79
THIRDPORTA Bit 4 78
THIRDPORTA Bit 5 77
THIRDPORTA Bit 6 76
THIRDPORTA Bit 7 75
FOURTHPORTC Bit 0 74
FOURTHPORTC Bit 1 73
FOURTHPORTC Bit 2 72
FOURTHPORTC Bit 3 71
FOURTHPORTC Bit 4 70
FOURTHPORTC Bit 5 69
FOURTHPORTC Bit 6 68
FOURTHPORTC Bit 7 67
FOURTHPORTB Bit 0 66
FOURTHPORTB Bit 1 65
FOURTHPORTB Bit 2 64
FOURTHPORTB Bit 3 63
FOURTHPORTB Bit 4 62
FOURTHPORTB Bit 5 61
FOURTHPORTB Bit 6 60
FOURTHPORTB Bit 7 59
FOURTHPORTA Bit 0 58
FOURTHPORTA Bit 1 57
FOURTHPORTA Bit 2 56
FOURTHPORTA Bit 3 55
FOURTHPORTA Bit 4 54
FOURTHPORTA Bit 5 53
FOURTHPORTA Bit 6 52
FOURTHPORTA Bit 7 51
PCI slot ↓
Pin Signal name
50 GND
49 +5V
48 FIRSTPORTC Bit 0
47 FIRSTPORTC Bit 1
46 FIRSTPORTC Bit 2
45 FIRSTPORTC Bit 3
44 FIRSTPORTC Bit 4
43 FIRSTPORTC Bit 5
42 FIRSTPORTC Bit 6
41 FIRSTPORTC Bit 7
40 FIRSTPORTB Bit 0
39 FIRSTPORTB Bit 1
38 FIRSTPORTB Bit 2
37 FIRSTPORTB Bit 3
36 FIRSTPORTB Bit 4
35 FIRSTPORTB Bit 5
34 FIRSTPORTB Bit 6
33 FIRSTPORTB Bit 7
32 FIRSTPORTA Bit 0
31 FIRSTPORTA Bit 1
30 FIRSTPORTA Bit 2
29 FIRSTPORTA Bit 3
28 FIRSTPORTA Bit 4
27 FIRSTPORTA Bit 5
26 FIRSTPORTA Bit 6
25 FIRSTPORTA Bit 7
24 SECONDPORTC Bit 0
23 SECONDPORTC Bit 1
22 SECONDPORTC Bit 2
21 SECONDPORTC Bit 3
20 SECONDPORTC Bit 4
19 SECONDPORTC Bit 5
18 SECONDPORTC Bit 6
17 SECONDPORTC Bit 7
16 SECONDPORTB Bit 0
15 SECONDPORTB Bit 1
14 SECONDPORTB Bit 2
13 SECONDPORTB Bit 3
12 SECONDPORTB Bit 4
11 SECONDPORTB Bit 5
10 SECONDPORTB Bit 6
9 SECONDPORTB Bit 7
8 SECONDPORTA Bit 0
7 SECONDPORTA Bit 1
6 SECONDPORTA Bit 2
5 SECONDPORTA Bit 3
4 SECONDPORTA Bit 4
3 SECONDPORTA Bit 5
2 SECONDPORTA Bit 6
1 SECONDPORTA Bit 7
11
PCI-DIO96 User's Guide Installing the PCI-DIO96
Cable is labeled
“Pins 1-50”.
10050
511
Cable is labeled
“Pins 51-1 00”.
Key
Key
50
49
2
1
The red stripe
identifies pin # 1
100
99
52
51
The red stripe
identifies pin # 51
PCI-DIO96
100-pin I/O connector
Analog signal conditioning or
50-pin screw terminal board
Figure 2. C100FF-x cable configuration
Figure 1. C100FF-x cable
C100FF-x
Analog I/O
pins 1 to 50
IN
Digital I/O
pins 51 to 100
IN
Digital signal conditioning or
50-pin screw terminal board
12
PCI-DIO96 User's Guide Installing the PCI-DIO96
Field wiring and signal termination accessories
You can use the following screw terminal boards to terminate field signals and route them into the PCI-DIO96
using the C100FF-x cable.
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
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 (daisy-chained 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
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-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
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
.
.
.
.
.
.
.
.
For additional information about digital interfacing…
Detailed information regarding digital interfacing is contained in MCC's Guide to Signal Connections. This
document is available on our web site at www.mccdaq.com/signals/signals.pdf.
13
Chapter 3
Programming and Developing Applications
After following the installation instructions in Chapter 2, your board should now be installed and ready for use.
Programming languages
Packaged applications programs
Many packaged application programs now have drivers for your board. If the package you own does not have
drivers for your 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.
If you need to program at the register level in your application, refer to the Register Map for the PCI-DIO96.
This document is available at www.mccdaq.com/registermaps/RegMapPCI-DIO96.pdf
.
14
Functional Details
PCI-DIO96 block diagram
PCI-DIO96 functions are illustrated in the block diagram shown here.
DIO Group 3
FOURTHPORTA(7:0)
FOURTHPORTA
Chapter 4
FOURTHPORTB(7:0)
FOURTHPORTCH(3:0)
FOURTHPORTCL(3:0)
THIRDPORTA(7:0)
THIRDPORTB(7:0)
THIRDPORTCH(3:0)
THIRDPORTCL(3:0)
SECONDPORTA(7:0)
SECONDPORTB(7:0)
SECONDPORTCH(3:0)
SECONDPORTCL(3:0)
FIRSTPORTA(7:0)
FIRSTPORTB(7:0)
FIRSTPORTCH(3:0)
FIRSTPORTCL(3:0)
FOURTHPORTB
FOURTHPORTCH
FOURTHPORTCH
FOURTHPORTCL
82C55
DIO Group 2
THIRDPORTA
THIRDPORTB
THIRDPORT HC
THIRDPORTCL
82C55
DIO Group 1
SECONDPORTA
SECONDPORTB
SECONDPORTCH
SECONDPORTCL
82C55
DIO Group 0
FIRSTPORTA
FIRSTPORTB
FIRSTPORTCH
FIRSTPORTCL
82C55
Control
Control
Controller FPGA and Logic
Control
Bus
Control
Counters
82C54
Control
Registers
Decode/Status
INT.
Local Bus
Control
Boot
EEPROM
PCI
Controller
PLX-9052
BADR3
PCI BUS (5V, 32-bit, 33 MHz)
Figure 3. PCI-DIO96 functional block diagram
15
PCI-DIO96 User's Guide Functional Details
Signal level control
All the digital inputs on the PCI-DIO96 are 8255 CMOS TTL. The PCI-DIO96 output signals are 8255 CMOS.
Note
The 82C55 digital I/O chip initializes all ports as inputs on power- up and reset. A TTL input is a high
impedance input. If you connect another TTL input device to the 82C55 it could be turned ON or OFF every
time the 82C55 is reset. Remember, the 82C55 is reset to the INPUT mode.
On power up and reset, all I/O bits are set to input mode. If you are using the board to control items that must
be OFF on reset, install pull-down resistors. The PCI-DIO96 has open locations where you can install Single
Inline Packages (SIP) resistor networks in either pull-up or pull-down configurations (refer to Fi ). gure 4
You can install pull-up and pull-down resistor SIP packs at PORT #A, PORT #B, and PORT #C. These ports
are adjacent to the I/O connector. When installed, the SIP establishes either a high or low logic level at each of
the eight I/O lines on the port.
Figure 4. Open locations for SIP packs
16
PCI-DIO96 User's Guide Functional Details
To safeguard against unwanted signal levels, the devices being controlled by PCI-DIO96 series boards should
be tied low or high as required by a 2.2K Ω resistor. In a 2.2K eight-resistor SIP pack, one side of all of the
resistors is connected to a single common point and brought out to a pin. The common line, usually marked
with a dot or line, is at one end of the SIP. The remaining resistor ends are brought out to the other eight pins
(refer to Figure 5).
2.2KOhm SIP
Dot indicates the
common line
(LO or HI)
I/O Lin es
Figure 5. Eight-resistor SIP schematic
Figure 6
10 holes in a line. The end labeled
shows a schematic of an SIP installed in both the pull-up and pull-down positions. Each port provides
HI connects to +5V. The end marked LO connects to GND. The eight holes
in the middle (n0 –n7) connect to the eight lines of the Port, A, B or C.
+5 VDC
HI
n7
n6
Digital
Port
n = A, B, or C
n5
n4
I/O
n3
n2
n1
n0
LO
(GND)
2.2 K SIP installed for pull-up
2.2 K SIP
COM
Dot
Digital
User Connector
Digital I/O Lines
n = A, B, or C
+5 VDC
I/O
Port
2.2 K SIP installed for pull-down
n7
n6
n5
n4
n3
n2
n1
n0
LO
(GND)
2.2 K SIP
HI
User Connector
Digital I/O Lines
COM
Dot
Figure 6. Pull-up and pull-down resistor SIPs schematic
To pull-up lines, orient the SIP with the common pin (dot) toward the HI end; to pull-down, install the resistor
with the common pin in the
LO hole.
When installing pull-up and pull-down resistor SIP packs, we recommend using 2.2K, eight-resistor Single
Inline Packages (MCC part number SP-K2.29C). Use a different value only if necessary.
Information on signal connections
General information regarding signal connection and configuration is available in the Guide to Signal
Connections. This document is available on our web site at www.mccdaq.com/signals/signals.pdf.
17
PCI-DIO96 User's Guide Functional Details
CIO-ERB24 and SSR-RACK24 daisy chain configuration
Many relay and solid-state relay (SSR) racks provide only 24-bits of digital I/O. You can configure the
CIO-ERB24 relay output board and SSR-RACK24 I/O module rack in a daisy chain configuration to use all of
the digital I/O bits provided by the PCI-DIO96 board. An example of the daisy chain configuration scheme is
shown below.
The PCI-DIO96 board provides digital I/O in a group of 96 bits. Each of the C100FF-x cable's 50-pin
connectors provides 48-bits. To use all of the board's 96 digital I/O bits to control relays and/or SSRs, configure
the daisy chain as shown in Fi . gure 7
C100FF-x Cable
CIO-ERB24
or
SSR-Rack24
CIO-ERB24
or
SSR-Rack24
Figure 7. PCI-DIO96 to C100FF-x to relay rack daisy chain cabling
IN
OUT
IN
OUT
CIO-ERB24
or
SSR-Rack24
CIO-ERB24
or
SSR-Rack24
IN
OUT
IN
OUT
The PCI-DIO96 board's 24 digital I/O bits on pins 1-24 (base address +0 through +3) control the first relay
board on the chain. The 24 DIO bits on pins 25-50 control the second relay/SSR board on the daisy chain and
so on, for up to 100 pins.
18
Specifications
Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design.
Power consumption
Table 1. Power consumption specifications
+5V quiescent 150 mA max
Digital input/output
Table 2. Digital input/output specifications
Digital type Four 82C55
Number of I/O 96
2 banks of 8 and 2 banks of 4 or
Configuration per 82C55
Output high 3.0 volts min @ -2.5 mA
Output low 0.4 volts max @ 2.5 mA
Input high 2.0 volts min, 5.5 volts absolute max
Input low 0.8 volts max, -0.5 volts absolute min
Power-up / reset state Input mode (high impedance)
Pull-up/pull-down resistors User installed. Dual footprint allows pull-up or pull-down configuration
3 banks of 8 or
2 banks of 8 with handshake
Chapter 5
Counters
Table 3. Counters specifications
Counter type 82C54
Configuration 3 counters, 16 bits each
Counter 1
Counter 2
Counter 3 - Not used
Source: 2 MHz (xtal /8)
Gate: Tied to +5V
Output: Selectable Interrupt source
Source: Counter 1 OUT
Gate: Tied to +5V
Output: Selectable interrupt source
Source
Gate
Output
19
PCI-DIO96 User's Guide Specifications
Interrupts
The interrupt control registers allow the four 82C55 devices and the 8254 counter timer to be used as interrupt
sources.
Table 4. Interrupt specifications
Interrupt INTA# - mapped to IRQn via PCI BIOS at boot-time
PCI Interrupt enable Programmable through PLX9052 INTCSR register (INTCSR 4Ch)
High or low level. Programmable through PLX9052 Interrupt polarity
Rising or falling edge. Programmable through PLX9052
Interrupt sources 82C55 in Mode 1 or Mode 2 interrupt configuration:
First Port C0
First Port C3
Second Port C0
Second Port C3
Third Port C0
Third Port C3
Fourth Port C0
Fourth Port C3
Note: Any interrupt source above may be individually enabled.
82C54 Counter
Counter 1 OUT
Counter 2 OUT
Note: Counter 1 and 2 interrupts are exclusive. Only one counter may be
enabled as an interrupt source at one time.
Crystal oscillator
Table 5. Crystal oscillator specifications
Oscillator type AT-cut crystal
Frequency 16 MHz
Frequency stability ±100 ppm
Environmental
Table 6. Environmental specifications
Operating temperature range 0 to 70 °C
Storage temperature range -40 to 70 °C
Humidity 0 to 95% non-condensing
Mechanical
Table 7. Mechanical specifications
Card dimensions PCI short card: 136.0 mm (L) x 100.6 mm (W) x11.00 mm (H)
20
PCI-DIO96 User's Guide Specifications
Main connector and pin out
Table 8. Board connectors, cables, and accessory equipment
Connector type 100 pin high-density Robinson-Nugent.
Compatibility
Compatible cables C100FF-x
Compatible accessory products SCB50
Pinout identical to PCI-DIO96H.
Compatible with CIO-DIO96H using C100FF-x.
CIO-MINI50
CIO-TERM100
CIO-SPADE50
CIO-ERB24
CIO-ERB48
SSR-RACK24
SSR-RACK48
21
PCI-DIO96 User's Guide Specifications
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Table 9. Main connector pin out
Signal name Pin
GND 100
+5V 99
THIRDPORTC Bit 0 98
THIRDPORTC Bit 1 97
THIRDPORTC Bit 2 96
THIRDPORTC Bit 3 95
THIRDPORTC Bit 4 94
THIRDPORTC Bit 5 93
THIRDPORTC Bit 6 92
THIRDPORTC Bit 7 91
THIRDPORTB Bit 0 90
THIRDPORTB Bit 1 89
THIRDPORTB Bit 2 88
THIRDPORTB Bit 3 87
THIRDPORTB Bit 4 86
THIRDPORTB Bit 5 85
THIRDPORTB Bit 6 84
THIRDPORTB Bit 7 83
THIRDPORTA Bit 0 82
THIRDPORTA Bit 1 81
THIRDPORTA Bit 2 80
THIRDPORTA Bit 3 79
THIRDPORTA Bit 4 78
THIRDPORTA Bit 5 77
THIRDPORTA Bit 6 76
THIRDPORTA Bit 7 75
FOURTHPORTC Bit 0 74
FOURTHPORTC Bit 1 73
FOURTHPORTC Bit 2 72
FOURTHPORTC Bit 3 71
FOURTHPORTC Bit 4 70
FOURTHPORTC Bit 5 69
FOURTHPORTC Bit 6 68
FOURTHPORTC Bit 7 67
FOURTHPORTB Bit 0 66
FOURTHPORTB Bit 1 65
FOURTHPORTB Bit 2 64
FOURTHPORTB Bit 3 63
FOURTHPORTB Bit 4 62
FOURTHPORTB Bit 5 61
FOURTHPORTB Bit 6 60
FOURTHPORTB Bit 7 59
FOURTHPORTA Bit 0 58
FOURTHPORTA Bit 1 57
FOURTHPORTA Bit 2 56
FOURTHPORTA Bit 3 55
FOURTHPORTA Bit 4 54
FOURTHPORTA Bit 5 53
FOURTHPORTA Bit 6 52
FOURTHPORTA Bit 7 51
PCI slot ↓
Pin Signal name
50 GND
49 +5V
48 FIRSTPORTC Bit 0
47 FIRSTPORTC Bit 1
46 FIRSTPORTC Bit 2
45 FIRSTPORTC Bit 3
44 FIRSTPORTC Bit 4
43 FIRSTPORTC Bit 5
42 FIRSTPORTC Bit 6
41 FIRSTPORTC Bit 7
40 FIRSTPORTB Bit 0
39 FIRSTPORTB Bit 1
38 FIRSTPORTB Bit 2
37 FIRSTPORTB Bit 3
36 FIRSTPORTB Bit 4
35 FIRSTPORTB Bit 5
34 FIRSTPORTB Bit 6
33 FIRSTPORTB Bit 7
32 FIRSTPORTA Bit 0
31 FIRSTPORTA Bit 1
30 FIRSTPORTA Bit 2
29 FIRSTPORTA Bit 3
28 FIRSTPORTA Bit 4
27 FIRSTPORTA Bit 5
26 FIRSTPORTA Bit 6
25 FIRSTPORTA Bit 7
24 SECONDPORTC Bit 0
23 SECONDPORTC Bit 1
22 SECONDPORTC Bit 2
21 SECONDPORTC Bit 3
20 SECONDPORTC Bit 4
19 SECONDPORTC Bit 5
18 SECONDPORTC Bit 6
17 SECONDPORTC Bit 7
16 SECONDPORTB Bit 0
15 SECONDPORTB Bit 1
14 SECONDPORTB Bit 2
13 SECONDPORTB Bit 3
12 SECONDPORTB Bit 4
11 SECONDPORTB Bit 5
10 SECONDPORTB Bit 6
9 SECONDPORTB Bit 7
8 SECONDPORTA Bit 0
7 SECONDPORTA Bit 1
6 SECONDPORTA Bit 2
5 SECONDPORTA Bit 3
4 SECONDPORTA Bit 4
3 SECONDPORTA Bit 5
2 SECONDPORTA Bit 6
1 SECONDPORTA Bit 7
22
Declaration of Conformity
Manufacturer: Measurement Computing Corporation
Address: 10 Commerce Way
Suite 1008
Norton, MA 02766
USA
Category: Electrical equipment for measurement, control and laboratory use.
Measurement Computing Corporation declares under sole responsibility that the product
PCI-DIO96
to which this declaration relates is in conformity with the relevant provisions of the following standards or
other documents:
EU EMC Directive 89/336/EEC: Electromagnetic Compatibility, EN55022 (1995), EN55024 (1998)
Emissions: Group 1, Class B
EN55022 (1995): Radiated and Conducted emissions.
Immunity: EN55024
EN61000-4-2 (1995): Electrostatic Discharge immunity, Criteria A.
EN61000-4-3 (1997): Radiated Electromagnetic Field immunity Criteria A.
EN61000-4-4 (1995): Electric Fast Transient Burst immunity Criteria A.
EN61000-4-5 (1995): Surge immunity Criteria A.
EN61000-4-6 (1996): Radio Frequency Common Mode immunity Criteria A.
EN61000-4-8 (1994): Power Frequency Magnetic Field immunity Criteria A.
EN61000-4-11 (1994): Voltage Dip and Interrupt immunity Criteria A.
Declaration of Conformity based on tests conducted by Chomerics Test Services, Woburn, MA 01801, USA in
September, 2001. Test records are outlined in Chomerics Test Report #EMI3053.01.
We hereby declare that the equipment specified conforms to the above Directives and Standards.
Carl Haapaoja, Director of Quality Assurance
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
Loading...