Allen-Bradley 1794-OE4 Series B User Manual

User Manual
AllenBradley
FLEX I/O Analog
Modules
(Cat. No. 1794IE8, OE4,
and IE4XOE2 Series B)

Allen-Bradley 1794-OE4 Series B Specifications

General

Brand	Allen-Bradley
Model	1794-OE4 Series B
Category	Control Unit
Language	English

Summary

Types of FLEX I/O Modules

How to Install Your Analog Module

Installing the Module

Mounting the Analog Module on the Terminal Base Unit

Connecting Wiring using a 1794-TB2 or -TB3 Terminal Base Unit

Module Programming

Block Transfer Programming

Explains bidirectional block transfers for module communication and configuration.

PLC-3 Programming

PLC-5 Programming

Writing Configuration to and Reading Status from Your Module with a Remote I/O Adapter

Configuring Your Analog Module

Explains how to configure module features using data table words and block transfer write instructions.

Range Selection

Reading Data From Your Module

Analog Input Module (1794-IE8) Read

Word/Bit Descriptions for the 1794-IE8 Analog Input Module Read

Analog Input Module (1794-IE8/B) Write Configuration Block

Range Selection Bits for the 1794-IE8/B Analog Input Module

Word/Bit Descriptions for the 1794-IE8/B Analog Input Module Write

Analog Output Module (1794-OE4/B) Read

Bit/Word Descriptions for the 1794-OE4/B Analog Output Module Read

Analog Output Module (1794-OE4/B) Write Configuration Block

Range Selection Bits for the 1794-OE4/B Analog Output Module (Word 5)

Word/Bit Descriptions for the 1794-OE4/B Analog Output Module Write

Analog Combo Module (1794-IE4XOE2/B) Read

Word/Bit Descriptions for the 1794-IE4XOE2/B Analog Combo Module Read

Range Selection Bits for the 1794-IE4XOE2/B Analog Combo Module

Word/Bit Descriptions for the 1794-IE4XOE2/B Analog Combo Module Write

How Communication Takes Place and I/O Image Table Mapping with the DeviceNet Adapter

About DeviceNet Manager

Introduces DeviceNet Manager software for configuring FLEX I/O.

Polled I/O Structure

Explains how output and input data is structured for DeviceNet adapters.

Adapter Input Status Word

Analog Input Module (1794-IE8/B) Read

Analog Input Module (1794-IE8/B) Write

Word/Bit Descriptions for the 1794-IE8/B Analog Input Module

Analog Output Module (1794-OE4/B) Write

Range Selection Bits for the 1794-OE4/B Analog Output Module (Write Word 6)

Word/Bit Descriptions for the 1794-OE4/B Analog Output Module

Analog Output Module (1794-IE4XOE2/B) Write

Word/Bit Descriptions for the 1794-IE4XOE2 Analog Combo Module

Specifications - 1794-IE8/B Analog Input Module

Specifications - 1794-OE4/B Analog Output Module

Specifications - 1794-IE4XOE2/B 4 Input/2 Output Analog Combo Module

Input Specifications

Details input specifications for the 4 Input/2 Output Analog Combo Module.

Output Specifications

Details output specifications for the 4 Input/2 Output Analog Combo Module.

Scaling Example