01 Connected and Automated Systems Raise the Need for Functional Safety The functional safety market is gaining importance as vehicles, factories, and industrial equipment become more automated and dependent on electronic control systems. Sensors, microcontrollers, software, and communication networks now handle many functions that were previously managed manually, making it increasingly important to ensure that these systems respond safely when something goes wrong. Standards such as IEC 61508 provide a framework for designing electrical and electronic safety-related systems, while automotive applications commonly follow ISO 26262. For instance, in April 2025, Infineon introduced its fourth-generation XENSIV™ magnetic switches with functional-safety support up to ASIL B for automotive applications. The devices include diagnostic functions and were developed in accordance with ISO 26262, targeting applications such as window regulators, sunroof actuators, and seat adjustment systems. The launch shows how functional-safety features are increasingly being built directly into automotive electronic components.
02 Safety Software and Industrial Communication Become More Sophisticated Functional safety is also becoming more closely connected with software and industrial networking. As factories adopt connected machines, robotics, and automated control systems, safety information needs to move reliably between controllers and other devices. New standards and development practices are therefore addressing safety-related software, communication protocols, and verification methods. These developments are contributing to the increasing functional safety market size as manufacturers invest in safer automation and connected equipment. For instance, in February 2025, the International Electrotechnical Commission published IEC 62541-15:2025, which defines a safety communication layer for OPC UA networks. The standard provides mechanisms for transmitting safety-related messages in industrial applications such as manufacturing, process control, automation, and machinery, helping connected systems meet functional-safety requirements.
01 Growing Adoption of Automation and Safety-Critical Electronics The market is being driven by the increasing use of automated machinery, industrial robots, connected control systems, and electronic safety functions in manufacturing, automotive, energy, and other industries. As these systems become more sophisticated, companies need technologies that can detect failures and place equipment into a safe operating condition. This is supporting functional safety market demand, particularly across industrial automation and automotive applications.
01 High Implementation Costs and Complex Safety Engineering The market faces challenges because functional-safety systems require detailed risk assessment, engineering, testing, verification, validation, and ongoing maintenance. Companies may also need specialized safety controllers, sensors, software, certification services, and trained engineers. These requirements can make implementation expensive, particularly for manufacturers upgrading older machinery.
01 Expansion of Automotive Electronics and Advanced Driver-Assistance Systems The market has strong opportunities in automotive applications as vehicles increasingly incorporate electronic braking, steering, sensing, ADAS, automated driving, and other safety-critical functions. Functional-safety technologies are becoming increasingly important as more vehicle functions depend on software and electronic control systems. These developments are shaping important functional safety market trends.
01 Managing Safety as Systems Become More Connected and Software-Defined The market continues to face the challenge of maintaining reliable safety performance as industrial and automotive systems become increasingly connected and software-driven. A failure in a sensor, controller, communication network, or software component can potentially affect an entire system. Manufacturers therefore need to consider functional safety alongside cybersecurity, software reliability, and system-level risk management.
May 2026 Emerson introduced enhanced DeltaV™ SIS capabilities with integrated diagnostics and cybersecurity features, improving functional safety lifecycle management and operational reliability for safety instrumented systems.
January 2026 Valmet completed the acquisition of Severn Group, strengthening its flow control, safety valves, and functional safety portfolio for critical process industries, including oil & gas and power generation.
October 2025 HIMA introduced new SIL-rated safety controller enhancements for its HIMax and HIMatrix platforms, expanding functional safety capabilities for process industries through improved cybersecurity integration and digital lifecycle management.
September 2025 Yokogawa Electric and Sinopec Engineering Group signed a Memorandum of Cooperation to collaborate on global EPC projects, expanding the deployment of industrial automation, safety instrumented systems (SIS), and functional safety solutions.