Allen-Bradley 1794-OF8IH User Manual

Installation Instructions
FLEX I/O Isolated Output HART Analog
Module
Catalog number 1794-OF8IH
Table of Contents
Topic Page
Important User Information 2
Environment and Enclosure 3
Preventing Electrostatic Discharge 3
North American Hazardous Location Approval 4
European Hazardous Location Approval 5
Install the Module 7
Wire the Module 8
Ground the Module9 9
Module Wiring 10
Cyclic HART Input Data 17
Status Indicator 19
Specifications 20
IMPORTANT
This module can only be used with 1794-ACN(R)15 with version 5.1 (or
greater) firmware, or 1794-AENT with version 4.2 (or greater) firmware.
The 1794-AENT currently ships with version 4.1 firmware. For more
information about using this module with 1794-ACN(R)15 with version 5.1
(or greater) firmware, see 1794-RN071
.

Allen-Bradley 1794-OF8IH Specifications

General

Brand	Allen-Bradley
Model	1794-OF8IH
Category	I/O Systems
Language	English

Summary

Important User Information

Environment and Enclosure

Preventing Electrostatic Discharge

North American Hazardous Location Approval

European Hazardous Location Approval

Install the Module

Wire the Module

Ground the Module

Module Wiring

Cyclic HART Input Data

Status Indicator

Specifications

Environmental Specifications

Certifications