Related Manuals for Allen-Bradley 1794-IE4XOE2 Series B
Summarization of Contents
Summary of Changes
New Information
Details new additions and revisions in the manual, including DeviceNet mapping and new modules.
Revised Information
Outlines manual revisions for remote I/O and DeviceNet adapters, and range selection updates.
Change Bars
Explains the use of change bars to indicate new or revised information.
Using This Manual
Purpose, Audience, and Vocabulary
Defines the manual's purpose, target audience, and key terms.
Manual Organization Overview
Describes the manual's structure, chapter contents, and organization.
Conventions and Additional Information
Document Conventions
Explains notation used for cross-references within the manual for better navigation.
Related Publications
Lists other documents for further information on FLEX I/O systems and modules.
Overview of FLEX I/O and Analog Modules
The FLEX I/O System Components
Describes the adapter, terminal base, and I/O modules comprising the FLEX I/O system.
Types of FLEX I/O Analog Modules
Details the available analog modules: 1794-IE8, 1794-OE4, and 1794-IE4XOE2.
Analog Module Communication with Controllers
Explains how analog modules communicate with controllers via block transfers.
Features of Analog Modules
Describes module labels, keyswitch positions, and indicators.
How to Install Your Analog Module
Pre-Installation Requirements and Directives
Covers power requirements, keyswitch setup, and EU directives compliance.
Power Requirements
Specifies power needs and current draw limits for terminal base units.
Wiring Methods for Different Current Draws
Illustrates wiring for low and high current draw systems.
Module and Terminal Base Installation
Covers module installation steps and DIN rail mounting procedures.
Panel/Wall Mounting Procedures
Explains panel or wall mounting using the 1794-NM1 kit.
Mounting Analog Modules on Terminal Base
Details how to correctly seat analog modules onto terminal base units.
Connecting Wiring with TB2/TB3 Terminal Base Units
Provides step-by-step wiring instructions for TB2 and TB3 terminal bases.
Module Indicators
Describes the status indicator on the analog modules.
Module Programming
Block Transfer Programming Concepts
Explains module communication via bidirectional block transfers (BTW, BTR).
Sample Programs for PLC-3 and PLC-5
Provides example programs for efficient module use with PLC-3 and PLC-5 processors.
Analog Data Format
Explains the 12-bit analog data format and its representation.
Writing Configuration to and Reading Status from Your Module with a Remote I/O Adapter
Configuring Analog Module Features
Details configuring module features like range selection and safe state values.
Range Selection and Data Format
Explains input/output range selection and analog data format.
Reading Data From Your Module
Explains how to read status and data from modules using processor programs.
1794-IE8 Analog Input Module Data
Details I/O image mapping, read, and write bits for 1794-IE8 module.
1794-OE4 Analog Output Module Data
Details I/O image mapping, read, and write bits for 1794-OE4 module.
1794-IE4XOE2 Analog Combo Module Data
Details I/O image mapping, read, and write bits for 1794-IE4XOE2 module.
Communication with DeviceNet Adapter
About DeviceNet Manager and I/O Structure
Introduces DeviceNet Manager software and the polled I/O structure.
Adapter Input Status Word
Explains the adapter input status word bits and their meanings.
Analog Module Image Table Mapping (DeviceNet)
Details I/O image table mapping for analog modules with DeviceNet adapter.
Module Defaults and Real-Time Sizes
Lists factory defaults and optimal real-time sizes for analog modules.
Specifications
1794-IE8/B Analog Input Module Specifications
Detailed technical specifications for the 1794-IE8/B analog input module.
1794-OE4/B Analog Output Module Specifications
Detailed technical specifications for the 1794-OE4/B analog output module.
1794-IE4XOE2/B Analog Combo Module Specifications
Detailed technical specifications for the 1794-IE4XOE2/B analog combo module.
Differences Between Series A and Series B Analog Modules
Specification Differences Summary
Highlights key specification differences between Series A and B analog modules.
Data Table Formats
Two's Complement Binary Representation
Explains the two's complement binary format and its mathematical use.
Analog Data Format and Scaling
Describes the 12-bit analog data format and provides scaling examples.
Support Services
Technical and Field Support
Lists technical support, engineering, and field services offered by Allen-Bradley.
Technical Training and Repair Services
Outlines technical training options and repair/exchange services.
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