Last Update February 2026

Develop Safety Applications in FactoryTalk Design Studio

Important User Information
Preface
Preface
Safety System Principles
Safety Concept
Safety Concept
SIL Requirements
SIL Requirements
Specification of Safety Function
Specification of Safety Function
Commission a Safety System
Commission a Safety System
FactoryTalk Design Studio Safety Environment
Safety Element Indicators
Safety Element Indicators
Safety Controller Profile
Safety Controller Profile
Safety I/O Profile
Safety I/O Profile
Create the Safety Application
Add a Safety Controller
Add a Safety Controller
Add an I/O Device to a Safety Controller
Add an I/O Device to a Safety Controller
Lock the Controller
Lock the Controller
Configure the Safety Application
Safety Tasks
Safety Tasks
Safety Programs
Safety Programs
Safety Routines
Safety Routines
Safety Tags and Parameters
Safety Tags and Parameters
Smart Objects for Safety Functions
Smart Objects for Safety Functions
Deploy the Safety Application
Serial Number Match
Serial Number Match
SIL Level Match
SIL Level Match
Safety Signature Match
Safety Signature Match
Safety Signature with Safety Changes
Safety Signature with Safety Changes
Safety-locked with Safety Changes
Safety-locked with Safety Changes
Checklists for Safety Applications
Checklist for the Controller System
Checklist for the Controller System
Checklist for Safety Inputs
Checklist for Safety Inputs
Checklist for Safety Outputs
Checklist for Safety Outputs
Checklist to Develop a Safety Application Program
Checklist to Develop a Safety Application Program
System Reaction Time
Logix System Reaction Time
Logix System Reaction Time
Factors That Affect Logix System Reaction Time Components
Factors That Affect Logix System Reaction Time Components