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Allen-Bradley 1734-OB8E User Manual

Allen-Bradley 1734-OB8E
221 pages
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User Manual
POINT I/O Digital and Analog Modules and
POINTBlock I/O Modules
Catalog Numbers
1734-IA2, 1734-IM4, 1734-IB2, 1734-IB4, 1734-IB8, 1734-IB4D, 1734-IM2, 1734-IM4, 1734-
IV2, 1734-IV4, 1734-IV8, 1734-OA2, 1734-OA4, 1734-OB2, 1734-OB2EP, 1734-IV8, 1734-OA2, 1734-OA4, 1734-
OB2, 1734-OB2EP, 1734-OB2E, 1734-OB4, 1734-OB4E, 1734-OB8, 1734-OB8E, 1734-OV2E, 1734-OV4E,
1734-OV8E, 1734-OW2, 1734-OW4, 1734-OX2, 1734-IE2C, 1734-IE2V, 1734-OE2C, 1734-OE2V, 1734D-IA16,
1734D-IA8XOA8, 1734D-IA8XOW8, 1734D-IB16, 1734D-IB8XOB8, 1734D-IB8XOW8

Table of Contents

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Allen-Bradley 1734-OB8E Specifications

General IconGeneral
ManufacturerAllen-Bradley
Product TypeOutput Module
SeriesPOINT I/O
Number of Outputs8
Output Voltage24V DC
Output Current per Channel0.5A
Output TypeSourcing
Communication InterfaceEtherNet/IP
Isolation Voltage50V
Wire Size14-22 AWG
CertificationsCE, UL, CUL
Operating Temperature-20 to 60 °C

Summary

POINT I/O Digital and Analog Modules and POINTBlock I/O Modules

Important User Information

Chapter 1 About the Modules

Digital Modules

Details the 1734 digital modules and 1734D POINTBlock modules, listing their catalog numbers.

Input Modules

Describes DC and AC input modules, including their features like autobaud and sequential auto addressing.

Output Modules

Details DC and AC output modules, including current limitations, diagnostics, autobaud, and sequential auto addressing.

Relay Output Modules

Explains the features of 1734-OW2, OW4, and OX2 relay output modules, including contact isolation and ratings.

Analog Modules

Introduces analog input and output modules (1734-IE2C, IE2V, OE2C, OE2V) and their common features.

Chapter 2 Install POINT I/O Modules

Install the Mounting Base Assembly

Details the procedure for installing the mounting base assembly on a DIN rail.

Install an I/O Module

Explains how to install an I/O module into the mounting base, including keyswitch alignment.

Wiring Digital Modules

Wiring Analog Modules

Chapter 3 Install POINTBlock I/O Modules

Wiring POINTBlock Modules

Covers wiring for various POINTBlock modules like 8 DC In/8 DC Out and 8 AC In/8 AC Out.

Chapter 4 POINT I/O Module Data

Digital Input Modules

Details digital input modules, including DC and AC types, and their features.

Digital Output Modules

Covers digital DC and AC output modules, their features, and I/O message mapping.

Analog Input Modules

Details analog input modules (IE2C, IE2V) and their operating modes and resolution.

Analog Output Modules

Details analog output modules (OE2C, OE2V), their operational modes, and scaling.

POINTBlock I/O Modules

Lists POINTBlock I/O modules, their termination types, and voltage ratings.

Chapter 6 Troubleshoot with the Indicators

About Module Diagnostics

Explains node-level and point-level diagnostics reported via network adapters.

Troubleshoot Digital Modules

Details I/O status indications for digital modules, including probable causes and recommended actions.

Troubleshoot Analog Modules

Details channel status indications for analog modules, including probable causes and actions.

Troubleshoot I/O Communication Modules

Explains status indications for communication modules, including probable causes and recommended actions.

Appendix A Default Data Maps

Appendix C Configure POINT I/O Modules in RSLogix 5000 Software

Configure Digital Modules

Steps for configuring digital POINT I/O modules using RSNetWorx software.

Appendix D Configure POINT I/O Modules for DeviceNet Networks

Configure Digital Modules Using RSNetWorx Software

Steps for configuring digital input modules using RSNetWorx software.

Configure Analog Modules Using RSNetWorx Software

Steps for configuring analog POINT I/O modules using RSNetWorx software.

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