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PC-DIO-96/PnP
User Manuals: National Instruments PC-DIO-96/PnP Board
Manuals and User Guides for National Instruments PC-DIO-96/PnP Board. We have
1
National Instruments PC-DIO-96/PnP Board manual available for free PDF download: User Manual
National Instruments PC-DIO-96/PnP User Manual (136 pages)
Digital I/O Board for ISA
Brand:
National Instruments
| Category:
I/O Systems
| Size: 2 MB
Table of Contents
Table of Contents
4
About this Manual
8
Organization of this Manual
8
Conventions Used in this Manual
9
National Instruments Documentation
11
Related Documentation
12
Customer Communication
12
Chapter 1 Introduction
13
About the PC-DIO-96/Pnp
13
What You Need to Get Started
14
Software Programming Choices
15
Labview and Labwindows/CVI Application Software
15
NI-DAQ Driver Software
15
Figure 1-1. the Relationship between the Programming Environment, NI-DAQ, and Your Hardware
16
Register-Level Programming
17
Optional Equipment
17
Custom Cabling
17
Unpacking
19
Chapter 2 Installation and Configuration
20
Installation
20
Figure 2-1. PC-DIO-96Pnp Parts Locator Diagram
20
Hardware Configuration
22
Plug and Play
22
Base I/O Address and Interrupt Selection
22
Non-Plug and Play
22
Chapter 3 Signal Connections
23
I/O Connector Pin Description
23
Figure 3-1. Digital I/O Connector Pin Assignments
24
I/O Connector Signal Connection Descriptions
25
Port C Pin Assignments
26
Cable Assembly Connectors
26
Figure 3-2. Cable Assembly Connector Pin Assignments for Pins 1 through 50
27
Figure 3-3. Cable Assembly Connector Pin Assignments for Pins 51 through 100
28
Digital I/O Signal Connections
29
Figure 3-4. Digital I/O Connections
30
Power Connections
31
Digital I/O Power-Up State Selection
31
High DIO Power-Up State
31
Figure 3-5. DIO Channel Configured for High DIO Power-Up State with External Load
32
Low DIO Power-Up State
33
Figure 3-6. DIO Channel Configured for Low DIO Power-Up State with External Load
33
Timing Specifications
34
Table 3-2. Timing Signal Descriptions
35
Mode 1 Input Timing
36
Mode 1 Output Timing
37
Mode 2 Bidirectional Timing
38
Chapter 4 Theory of Operation
39
Figure 4-1. PC-DIO-96Pnp Block Diagram
39
Data Transceivers
40
PC I/O Channel Control Circuitry
40
Plug and Play Circuitry
40
Interrupt Control Circuitry
40
82C55A Programmable Peripheral Interface
41
82C53 Programmable Interval Timer
41
Digital I/O Connector
42
Appendix A Specifications
43
PC-DIO-96/Pnp Address Map
75
Table
76
Figure D-1. Control Word Formats for the 82C55A
78
Port C Set/Reset Control Words
79
Table
79
Figure D-2. Control Word Format for the 82C53
80
Mode 0 I/O Configurations
85
Figure D-3. Port C Pin Assignments, Mode 1 Input
89
Figure D-4. Port C Pin Assignments, Mode 1 Output
92
Figure D-5. Port a Configured as a Bidirectional Data Bus in Mode 2
94
Figure D-6. Port C Pin Assignments, Mode 2
96
Table
110
Comparison of Characteristics
110
Figure E-1. PC-DIO-96 Block Diagram
111
Figure E-2. PC-DIO-96 Parts Locator Diagram
112
Table
113
PC-DIO-96 Factory-Set Switch and Jumper Settings
113
Figure E-3. Example Base I/O Address Switch Settings
115
Table
116
Switch Settings with Corresponding Base I/O Address and Base I/O Address Space
117
Figure E-4. Interrupt Jumper Setting for IRQ5 (Default Setting
118
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