Product Brief Description

The Honeywell FX-USI-0002 is a SIL3 certified Universal Safety Interface module for Honeywell Safety Manager safety instrumented system. It serves as a safety communication gateway, supporting pin-to-pin replacement for legacy FE-USI-0002 and FC-USI-0002 modules. This rack-mounted interface board manages safety-related data transmission between the safety logic solver, local I/O modules and external host systems, delivering reliable communication routing for safety interlock and emergency shutdown applications in high-risk industrial plants.

Product Features & Functions

• SIL3 safety certification conforming to IEC61508 / IEC61511 safety standards
• 4 independent communication channels for safety data exchange
• Pin-to-pin compatible with FE-USI-0002, works with Safety Manager R140.1 or later software
• Built-in comprehensive fault diagnostics and communication watchdog monitoring
• 5VDC power supply, low power consumption, wide operating temperature range
• Front panel LED indicators for module status, communication and fault alerts
• Rugged chassis slot mounting design for continuous operation in control cabinets

Application Scenarios

• Oil & gas refinery, pipeline and offshore platform SIS safety instrumented systems
• Chemical and petrochemical plant emergency shutdown and safety interlock control
• Power plant boiler, turbine protection and safety monitoring systems
• Honeywell Safety Manager / Safety Manager SC safety control cabinet networking
• Legacy safety system upgrade, maintenance and spare module replacement

Frequently Asked Questions