Honeywell has introduced its C300PM controller as the latest evolution in migrating customers from the venerable TDC 3000 platform to the modern Experion PKS ecosystem. The new controller builds upon the Enhanced HPM (EHPM) architecture launched last year, maintaining compatibility with existing control strategies while adding significant digital capabilities. This development represents a strategic step in Honeywell’s phased modernization approach for industrial automation customers.
Expanded Connectivity and Protocol Support
The C300PM controller delivers enhanced interoperability through multiple connectivity options. It enables expanded I/O access via Honeywell’s HIVE technology while supporting industry-standard protocols including EtherNet/IP, Modbus, Profinet, and TCP/IP. The controller also maintains native integration with Foundation Fieldbus devices, providing operational flexibility across hybrid automation environments. These connectivity features allow seamless integration with both modern and legacy subsystems.
Performance Breakthrough with EHPMX Launch
Honeywell recently unveiled its EHPM eXtended (EHPMX) platform at the Honeywell Users Group (HUG) event, building on the C300PM’s EHPM foundation. The new solution reportedly delivers 50% greater data access performance compared to standard EHPM, along with enhanced integrated security featuring a built-in firewall. EHPMX is scheduled for commercial release later this summer, offering customers a significant performance upgrade path.
Migration Path for Legacy Installations
The C300PM controller serves as a critical transition point in Honeywell’s technology roadmap, enabling customers to modernize operations while preserving existing control strategies. By maintaining architectural compatibility with EHPM devices, the solution reduces migration risks and implementation complexity for operators moving from TDC 3000 systems. This approach demonstrates Honeywell’s commitment to supporting long-term customer investments in process automation.
Security-Enhanced Future for Process Control
With the introduction of EHPMX, Honeywell is addressing two critical industry needs: improved system performance and strengthened cybersecurity. The built-in firewall and enhanced data capabilities position the platform to meet evolving operational technology requirements in an increasingly connected industrial landscape. These developments underscore Honeywell’s focus on delivering secure, high-performance control solutions for digital transformation initiatives.
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