Owner manual

Rockwell Automation Publication 1756-UM533C-EN-P - February 2011 79
Chapter 6
1756-OF8H HART Analog Output Module
Introduction
This chapter describes features of the 1756-OF8H ControlLogix HART
analog output module.
The table explains the topics discussed in this chapter.
Module Features
The 1756-OF8H module has the following features:
• Choice of three data formats
• 15 or 16 bit resolution
• Ramping and rate limiting
• Hold for initialization
• Open wire detection
• Clamping and limited
• Clamp and limit alarms
• Data echo
Topic Page
Module Features 79
Wire the Module 83
Use Module Block and Output Circuit Diagrams 84
1756-OF8H Module Fault and Status Reporting 85
1756-OF8H Fault Reporting 86
Specifications and Certifications 88
IMPORTANT
The Analog and HART by Channel data type is available
only for 1756-OF8H firmware revision 2.1