Emerson Unveils DeltaV 16.LTS to Accelerate Software-Defined Automation
The industrial sector is increasingly pivoting toward flexible, software-centric architectures that can adapt to evolving production demands without requiring massive hardware overhauls. With the release ofDeltaVversion 16.LTS, Emerson is formalizing this shift by providing a long-term support platform that consolidates field-proven capabilities into a single, cohesive update. This version is specifically engineered to help manufacturers unify their operational data, scale automation systems more efficiently, and meet the growing compute demands at the control layer.

A central feature of the 16.LTS release is its focus on software-defined control. By utilizing components like the DeltaV IQ Controller—a fault-tolerant, modular unit deployed in a server-based environment—the platform allows system resources to scale dynamically as process requirements shift. To further enhance this flexibility, Emerson offers the DeltaV Flex System subscription model, which grants users full DCS functionality with the ability to scale capacity up or down based on operational needs.
Connectivity and field-level intelligence have also been significantly bolstered. The platform provides native support for next-generation field networks, including PROFINET over Ethernet-APL on theDeltaVPK Controller. By incorporating built-in Ethernet ports and native support for industrial protocols such as EtherNet/IP, the system reduces the need for additional interface hardware and simplifies configuration through standardized device description files.

Data accessibility is expanded through a tighter integration with Emerson’s data management portfolio. The DeltaV Continuous Historian Elite, built on AspenTech technology, establishes a scalable data foundation that allows contextualized process data to flow between control systems and enterprise platforms. This infrastructure supports advanced analytics, optimization tools, and AI-driven applications without compromising system integrity. Visibility is further extended via the DeltaV Live Enterprise View, which provides secure, read-only access to control system displays for engineering and management teams, even outside the control room.
Security remains a cornerstone of the platform, which retains its ISA System Security Assurance Level 1 certification. Aligned with ISA/IEC 62443 standards, theDeltaV16.LTS release includes integrated patch management, smart firewall capabilities, and endpoint security. These features are designed to protect both the DCS and Safety Instrumented Systems (SIS) against evolving cyber threats while facilitating secure IT/OT collaboration.
Written by: Austin Futrell, a technical journalist specializing in industrial control systems and automation infrastructure, with over 15 years of experience analyzing the intersection of operational technology, cybersecurity, and digital enterprise scaling.