Rosemount 3051S ERS Reference Manual

About this manual

The document serves as a comprehensive guide for the Rosemount 3051S Electronic Remote Sensor (ERS) System. It provides detailed instructions on mechanical and electrical installation procedures, including safety messages and considerations for hazardous locations.

Key sections cover system configuration via HART protocol, operation techniques, calibration methods for various sensors, and troubleshooting common issues. The manual also addresses Safety Instrumented Systems (SIS) requirements and includes reference data such as product certifications and ordering information.

What's inside

• Introduction
• Installation Overview
• Safety Messages
• Configuration
• Operation and Maintenance
• Calibration
• Troubleshooting
• Safety Instrumented Systems Requirements

Frequently asked questions

What is the minimum wire gauge for power wires in the Rosemount ERS System?

The power wires (pin terminals 1 and 2) must be 22 AWG minimum.

What is the maximum total cable length for non-IS applications using gray Madison cable?

Up to 500 ft. (152,4 m).

What is the maximum total capacitance allowed between communication lines?

The capacitance must be less than 5000 pF total.