Allen-Bradley 1746-NO4V User Manual

Allen-Bradley 1746-NO4V User Manual

4-channel analog i/o modules
Table of Contents

Advertisement

Quick Links

SLC™ 500
4-Channel Analog
I/O Modules
(Catalog Numbers 1746-NI4,
1746-NIO4I, 1746-NIO4V,
1746-NO4I, and 1746-NO4V)
User Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 1746-NO4V and is the answer not in the manual?

Questions and answers

Summarization of Contents

Important User Information
Safety Warnings
Explains safety symbols (WARNING, IMPORTANT, ATTENTION, etc.) and their meanings.
Preface
Who Should Use this Manual
Identifies the target audience for the manual.
Purpose of this Manual
Explains the manual's objectives and scope.
Related Documentation
Lists other relevant Rockwell Automation publications.
Common Techniques Used in this Manual
Describes conventions used in the manual for clarity.
Questions or Comments
Provides contact information for feedback and support.
Chapter 1: Overview
How to Use Analog
Explains the concept and application of analog signals.
Types of Analog Modules
Introduces the different analog I/O modules covered.
Chapter 2: Quick Start for Experienced Users
Required Tools and Equipment
Lists necessary tools and equipment for initial setup.
Chapter 3: Installing and Wiring Your Analog Module
European Union Directive Compliance
Details compliance with EU directives and EMC standards.
Determining Power Requirements
Guides on calculating power needs for modular and fixed controllers.
Module Configuration
Explains how to configure module settings using DIP switches.
Chassis Slot Selection and Module Installation
Provides criteria for choosing slots and physical installation steps.
Wiring Considerations
Outlines general guidelines for system wiring and cable management.
Analog Module Wiring
Provides step-by-step instructions for wiring analog modules.
Minimizing Electrical Noise
Offers techniques to reduce electrical noise interference on analog signals.
Chapter 4: Module Operation and System Considerations
Interface between Module and Processor
Explains how modules communicate with the SLC processor.
Addressing Analog Modules
Describes how analog modules are addressed in the input/output image table.
System Considerations
Covers important system-level considerations for analog modules.
Input Out-of-Range Detection
Describes programming methods for detecting out-of-range analog inputs.
Input Channel Filtering
Details the on-board filtering for analog input signals.
Chapter 5: Testing Your Module
Testing the SLC 500 System
Guides on testing the SLC 500 system before analog module tests.
Start-up Procedures
Provides a sequence of steps for testing analog modules.
Inspect the Analog Module
Details pre-installation checks for analog modules.
Disconnect Prime Movers (Motion Devices)
Advises on safely disconnecting machinery before testing.
Power Up the SLC 500 System
Describes the procedure for powering up the system for testing.
Testing Analog Inputs
Provides detailed steps for verifying analog input channel functionality.
Testing Analog Outputs
Offers procedures to test analog output channel operation.
Chapter 6: Programming Examples
Addressing, Out-of-Range Detection, and Scaling of Analog Inputs
Demonstrates programming for input addressing, range checking, and scaling.
Addressing and Scaling of Analog Outputs
Shows examples of programming for output addressing and scaling.
Scaling Offsets
Explains how to handle large offset values in scaling calculations.
Scaling and Range Checking of Analog Inputs and Outputs
Provides examples for checking ranges and scaling I/O values.
Chapter 7: Maintenance and Safety
Preventative Maintenance
Offers guidance on routine maintenance for system longevity.
Safety Considerations When Troubleshooting
Highlights critical safety practices during troubleshooting procedures.
Appendix A: Specifications
General Specifications
Lists general technical specifications for the analog modules.
General Analog Input Specifications
Details specific input characteristics for NI4, NIO4I, and NIO4V modules.
Current-Loop Input Specifications
Provides detailed specifications for current-loop input types.
Voltage Input Specifications
Lists detailed specifications for voltage input types.
Current Output Specifications
Details specifications for current output types.
Voltage Output Specifications
Lists specifications for voltage output types.
Appendix B: Two’s Complement Binary Numbers
Positive Decimal Values
Explains how positive numbers are represented in binary.
Negative Decimal Values
Details the representation of negative numbers using two's complement.
Appendix D: Module Input and Output Circuits
Input Circuit
Shows the schematic for analog input circuits.
Voltage Output Circuit
Displays the schematic for voltage output circuits.
Current Output Circuit
Shows the schematic for current output circuits.
Rockwell Automation Support
Installation Assistance
Provides initial support for hardware module installation issues.
New Product Satisfaction Return
Outlines the process for returning malfunctioning products.

Table of Contents