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Rockwell Automation Allen-Bradley 1715-IF16 User Manual

Rockwell Automation Allen-Bradley 1715-IF16
298 pages
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Redundant I/O System
Catalog Numbers 1715-AENTR, 1715-IB16D, 1715-OB8DE,
1715-IF16, 1715-OF8I
User Manual
Original Instructions

Table of Contents

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Rockwell Automation Allen-Bradley 1715-IF16 Specifications

General IconGeneral
Product TypeAnalog Input Module
Number of Channels/Inputs16
Resolution16-bit
Input TypeVoltage, Current
Input Range0-10V, 0-20mA, 4-20mA
Operating Temperature0 to 60 °C
Storage Temperature-40…85 °C (-40…185 °F)
Isolation Voltage1500V RMS
Relative Humidity5% to 95% (non-condensing)
EnclosureOpen

Summary

Redundant I/O System User Manual

Important User Information

Provides essential safety and operational guidelines for product installation and use.

Chapter 1 Redundancy System Overview

Chapter 2 Installation Instructions

System Hardware Components

Lists and describes the physical components that constitute the redundant I/O system.

Chapter 4 Digital I/O Operation

Chapter 5 Using 1715 Analog I/O Module Features

Chapter 6 Configure the Redundant I/O System

Create the Project in RSLogix 5000 or Studio 5000 Logix Designer

Guides on creating a new project and configuring the controller in the development environment.

Add the 1715-AENTR Adapter to the I/O Configuration Tree

Explains how to add and configure the redundant adapter pair within the project's I/O configuration.

Chapter 7 1715 Redundant I/O System in SIL 2 Safety Applications

SIL 2 Safety Application Requirements

Outlines necessary firmware, Add-on Profiles, and controller requirements for SIL 2 applications.

1715 I/O Modules in SIL 2 Safety Applications

Details the use of 1715 I/O modules in SIL 2 safety applications, including configuration options.

Configure SIL 2 Operation

Provides steps to enable and configure SIL 2 operation for modules, including RPI and CRTL settings.

Chapter 8 Using SIL 2 Add-On Instructions with 1715 Redundant I/O Modules

SIL 2 Add-On Instructions Overview

Introduces SIL 2 Add-On Instructions for verifying data integrity between controller and I/O modules.

Download and Import the Add-On Instructions

Guides on obtaining and importing SIL 2 Add-On Instructions into the project.

Create a Periodic Task for SIL 2 Safety Functions

Explains creating a dedicated, high-priority periodic task for SIL 2 safety logic.

Chapter 9 Redundant I/O System Diagnostics

System Faults

Describes indications and causes for system-wide faults affecting adapters or modules.

Module Faults

Explains how hardware faults specific to a module are indicated on the module and adapter.

Appendix B 1715-IB16D Digital Input Module Diagnostics

Threshold Values for Digital Inputs

Describes calculating and setting threshold values for accurate digital input diagnostics.

Calculate Threshold and Resistor Values

Provides methods to calculate threshold and resistor values for diagnostic configuration.

Appendix D PFD and PFH Calculations for a SIL 2 System

Appendix E SIL 2 Applications Checklist

1715 I/O Modules

A checklist for planning, programming, and startup of SIL 2-certified systems using 1715 I/O modules.

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