Safety Instrumented Systems

Protecting People, the Environment, and Critical Control Assets

The protection of personnel, processes, and the surrounding environment remains a significant part of any automation strategy. We offer a dedicated portfolio of products to help meet your process safety requirements. Our architectures support fault tolerance for system components and scalable options including failsafe, fault-tolerant, and triple modular redundancy (TMR). We also offer dedicated resources to support the design, implementation, and deployment of complete process safety solutions using certified functional safety engineers.


Scalable Fault-Tolerant Control Systems

Scalable Fault-Tolerant Control Systems

Process safety applications often require multiple SIL levels: from SIL 1 through SIL 3 in the same control strategy. You need a cost-effective system that can be scaled to meet these requirements. Our AADvance® control system delivers unparalleled performance and value as well as a truly distributed process safety architecture.

AADvance Control System


SIL 3 for LARGE PROCESS SAFETY SYSTEMS

SIL 3 for LARGE PROCESS SAFETY SYSTEMS

Trusted® is a triple modular redundant (TMR) controller designed to provide maximum safety and availability in all circumstances. Trusted incorporates a fault-tolerant architecture to virtually eliminate spurious system trips and provides high availability as part of its inherent safety-related functionality.

Trusted Control System


Packaged Safety Solution

Packaged Safety Solution

The OptiSIS™ packaged safety solution focuses on configuring safety functions, rather than engineering and safety manual compliance tasks. For applications in the range of 100 I/O, or less, OptiSIS offers risk mitigation, shorter lead times, and lower installation costs.

OptiSIS Safety Solution


Standard Controller Safety Solution

Standard Controller Safety Solution

The ControlLogix® SIL 2 solution provides very high levels of availability for those SIL 2 basic process control system and/or process safety system applications that cannot tolerate a system shutdown.

ControlLogix SIL 2 Solution

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Rockwell Automation and our partners offer exceptional knowledge to help design, implement, and support your automation investment.