Rosemount™ 3051S Transmitter with FOUNDATION™ Fieldbus Protocol

Introduction

This document serves as a quick start guide for the Rosemount™ 3051S Transmitter, specifically designed for applications utilizing the FOUNDATION™ Fieldbus protocol. It outlines critical installation procedures, including mounting, wiring, and safety considerations to ensure proper setup and operation of the device.

The Rosemount 3051S series offers robust performance for various industrial processes. This guide covers essential steps for liquid, gas, and steam flow applications, as well as considerations for mounting brackets and bolting for a secure and reliable installation.

For comprehensive details on diagnostics, maintenance, service, or troubleshooting, please refer to the relevant Rosemount 3051S HART Reference Manual. Additional electronic resources are available on Emerson.com/Rosemount.

Key Installation Steps

• Mounting the Transmitter: Detailed procedures for liquid, gas, and steam flow applications, including optimal tap placement and orientation.
• Using Mounting Brackets: Instructions for panel and pipe mounting using provided Emerson™ brackets for various flange types.
• Bolting Considerations: Guidelines for assembling process flanges, manifolds, and adapters, including torque values and bolt material identification.
• O-ring Installation: Critical warnings and procedures for installing O-rings with flange adapters to prevent process leaks.
• Housing Rotation: Steps to rotate the transmitter housing for improved access to wiring or the LCD display, with important cautions regarding over-rotation.
• Wiring and Power Up: Prerequisites and procedures for connecting power leads, including recommended wiring practices for FOUNDATION Fieldbus.
• Tagging: Information on using commissioning tags for device identification.

Safety Precautions

WARNING: Users must adhere to all safety warnings to prevent potential hazards such as explosions, process leaks, and electrical shock. Ensure all covers are properly engaged and devices are installed according to intrinsic safety or non-incendive field practices. Always use the correct O-rings for flange adapters and avoid contact with live terminals.