Introduction

The Wiring Challenge in Large-Scale DCS Projects

In the world of industrial automation, especially with large-scale DCS implementations, wiring can quickly become a major headache. Hundreds or thousands of sensors each requiring multiple wires running back to the control room create:

• Massive amounts of cable and conduit
• High labor costs for installation
• Increased potential for installation errors
• Greater space requirements for cable trays and cabinets
• Significant percentage of total project budget consumed

Why Two-Wire Technology is a Game-Changer

Bently Nevada 9200 two-wire sensors provide substantial advantages over traditional four-wire systems:

• 50% reduction in wiring: Single pair handles both power and signal
• Cost savings: Less cable, conduit, and installation labor
• Simplified design: Easier cable routing in crowded spaces
• Improved reliability: Fewer connection points mean fewer failures
• Faster commissioning: Reduced terminations speed up startup

The Bently Nevada 9200: A Reliable Choice

Key benefits of the 9200 series for DCS integration:

• Proven performance in harsh industrial environments
• Accurate vibration measurements for predictive maintenance
• Standard 4-20 mA output compatible with most DCS platforms
• Simple integration requiring no specialized interfaces
• Robust construction for long service life

Beyond Cost Savings: Operational Benefits

• Faster installation: Accelerates project timelines
• Simplified troubleshooting: Fewer wires make diagnostics easier
• Space optimization: Smaller cable trays and cabinets
• Enhanced reliability: Reduced failure points increase uptime
• Future-proof: Easier to expand or modify systems

Summary

Implementing Bently Nevada 9200 two-wire velocity sensors in large-scale DCS projects offers:

• Significant reduction in wiring complexity and costs
• Improved system reliability and maintainability
• Faster installation and commissioning
• Long-term operational efficiency gains
• Strategic advantage for plant lifecycle management

Ready to simplify your large-scale DCS project wiring? Contact World of PLC today to discuss how Bently Nevada 9200 sensors can optimize your installation.