Omega USB-4750 Computer Drive User Manual


 
Contents
Chapter 1 Introduction ..................................................... 2
1.1
Hardware Features.............................................................
2
1.2
Software Overview............................................................
3
1.2.1 More on the CD ............................................................. 3
Chapter 2 Installation ....................................................... 6
2.1
Unpacking
.........................................................................
6
2.2
Driver Installation
.............................................................
7
2.3
Hardware Installation
........................................................
9
2.4
Hardware Uninstallation
...................................................
9
Figure 2.1:Unplug or Eject Hardware Dialog .............. 10
Figure 2.2:Stop a Hardware device dialog box ............ 10
Chapter 3 Signal Connections ........................................ 12
3.1
Overview
.........................................................................
12
3.2
I/O Connectors
................................................................
12
3.2.1 Pin Assignments .......................................................... 12
Figure 3.1:I/O Connector Pin Assignment .................. 12
3.2.2 I/O Connector Signal Description ................................ 13
Table 3.1:I/O Connector Signal Descriptions .............. 13
3.2.3 LED Indicator Status Description ................................ 13
Table 3.2:LED Indicator Status Description ................ 13
3.3
Isolated Digital I/O
Connections.....................................
14
3.3.1 Dry/Wet Contact Support for Digital Input ................. 14
Figure 3.2:Isolated Digital Input Connections ............. 14
3.3.2 Isolated Digital Output Connections ............................ 15
Figure 3.3:Isolated Digital Output Connections .......... 15
3.4
Field Wiring
Considerations
...........................................
16
Appendix A Specifications ................................................. 18
A.1
Isolated Digital Input.......................................................
18
A.2
Isolated Digital Output
....................................................
18
A.3
Isolated Counter
..............................................................
18
A.4
General
............................................................................
18
v Table of Contents