The DeltaV SIS Process Safety System 
The DeltaV SIS process safety system helps you reliably protect your assets and improve your plant performance. Increased safety integrity is provided by continuously monitors the ability of sensors, logic solvers, and final elements to perform on demand, with faults diagnosed before they cause spurious trips.
See our System Overview 

Smart SIS - Optimized process reliability. An integrated approach to the entire safety instrumented function – from sensor, to logic solver, to final element – shuts down when needed for safety, but keeps you running safely when components fail. Learn more

Modular Distributed Architecture - Flexibility to meet your project needs. Able to handle the smallest to the largest application, with flexibility to address widely distributed architectures because applications that require risk reduction come in all sizes and topologies. Learn more

Integrated but Separate - Increased visibility into your process. As an integrated control and safety system, DeltaV and DeltaV SIS provides the benefits of total integration of engineering, maintenance and operations, but with physical separation for control and safety. Learn more

Certified Function Blocks - Reduced engineering and complexity. Provides powerful functionality out of the box, eliminating complex, custom programming and enabling a consistent approach throughout all safety applications. Learn more

Built for IEC 61511 Compliance - Simplified safety lifecycle management. Designed to enable easy compliance with the IEC61511 international standard, lowering the upfront costs of engineering, installing and commissioning as well as ongoing maintenance and management costs. Learn more

DeltaV SIS Functionality 
Discover how DeltaV SIS can deliver benefits to your plant.
Quick Links 
More resources
IO On Demand Supplement
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