Omega Engineering ISA RS-422 Board Manuals

Manuals and User Guides for Omega Engineering ISA RS-422 Board. We have 1 Omega Engineering ISA RS-422 Board manual available for free PDF download: User Manual

Omega Engineering ISA RS-422 User Manual (25 pages)

Dual Port Isolated/Non-Isolated ISA RS-422/485 Adaptor Board

Brand: Omega Engineering | Category: Receiver | Size: 0 MB

Table of Contents
3
Introduction

5
- Overview
  5
- What's Included
  5
- Factory Default Settings
  5
Card Setup

6
Figure 10 - Headers E1 and E4, Line Termination

12
Installation

13
- System Installation
  13
- Operating Systemi
  13
  - Nstallation
    13
  - For Windows Users
    13
  - Other Operating Systems
    13
Technical Description

14
- Features
  14
- Connector Pin Assignments (DB 9 MALE)
  14
Specifications

15
- Pecifications
  15
- Manufacturing
  15
- Power Consumption
  15
- Mean Time between
  15
  - Failures (Mtbf)
    15
- Physical Dimensions
  15
Appendixa - Troubleshooting

16
Appendix B - How to Get Assistance

18
- Rs-422
  19
- Rs-485
  19
Appendix C - Electrical Interface

19
- Interface
  19
- What I Ground Loop?
  20
Figure 11 - OMG-ULTRA-SIO Cabling Example

20
Appendix D - Ground Loop Phenomenon

20
- Oop Phenomenon
  20
- What Is Ground Loop
  20
- Cabling Recommendations
  20
Appendixe - Asynchronous Communications

21
Figure 12 - Asynchronous Communications Bit Diagram

21
Appendixf - Silk -Screen

22
Appendixg - Compliance Notices

23

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Omega Engineering ISA RS-422 Board Manuals

Omega Engineering ISA RS-422 User Manual (25 pages)

Table of Contents

Introduction

Card Setup

Figure 1 - Address Selection Table

Figure 2 - Header E11 and E12, IRQ Selection

Figure 4 - Header E5 & E6, Shared IRQ Mode

Figure 5 - Header E5 & E6, Sharing Irqs with Another Adapter

Figure 3 - Header E5 & E6, Normal IRQ Mode

Figure 9 - RS-485 'RTS' Enabled, with 'No Echo

Figure 8 - RS-485 'Auto' Enabled, with 'Echo

Figure 7 - RS-485 'Auto' Enabled, with 'No Echo

Figure 6 - RS-422

Figure 10 - Headers E1 and E4, Line Termination

Installation

Technical Description

Specifications

Appendixa - Troubleshooting

Appendix B - How to Get Assistance

Appendix C - Electrical Interface

Figure 11 - OMG-ULTRA-SIO Cabling Example

Appendix D - Ground Loop Phenomenon

Appendixe - Asynchronous Communications

Figure 12 - Asynchronous Communications Bit Diagram

Appendixf - Silk -Screen

Appendixg - Compliance Notices

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