Honeywell FS-USI-0002 Universal Security Interface Module

The Honeywell FS-USI-0002 is a Universal Security Interface Module designed for use within Honeywell’s Safety Manager and Experion systems. It serves as a versatile bridge between safety-critical systems and external secure communication devices, enabling safe and authorized data exchange. With enhanced diagnostics, secure interfacing, and compatibility with redundant architectures, this module plays a critical role in high-integrity industrial control systems requiring strict security and operational reliability.

Key Features

• Universal interface for secure system integration

• Supports connection to external secure communication equipment

• High-integrity input/output isolation

• Diagnostic monitoring and secure status feedback

• Fully compatible with Safety Manager systems

• Compact, modular, and DIN-rail mountable

• Supports redundant configurations and hot-swap capability

Technical Specifications

Industry Applications

• Safety Instrumented Systems (SIS)

• Industrial Network Security Gateways

• Emergency Shutdown Systems (ESD)

• Secure Communication in Oil & Gas Facilities

• Chemical and Petrochemical Safety Systems

• Power Generation Security Networks

• Pharmaceutical Production Safety Integration

• Industrial Cybersecurity and Compliance

Product Advantages

• Secure System Bridging: Safely connects Honeywell safety systems with external interfaces

• High Integrity: Ensures signal and data isolation with built-in redundancy

• Modular Design: Easily integrates into existing Honeywell platforms

• Real-Time Diagnostics: Provides active feedback and status to controllers

• Hot-Swappable: Can be replaced or upgraded without system downtime

• Safety Certified: Meets global safety standards including SIL3

Frequently Asked Questions (FAQ)

1. What does the FS-USI-0002 module do?

It acts as a secure interface between Honeywell safety systems and external communication devices.

2. Is it compatible with Safety Manager?

Yes, it is fully compatible with Honeywell’s Safety Manager platform.

3. What type of signals can it handle?

It supports digital and serial communication for secure data exchange.

4. Can the module be hot-swapped?

Yes, it supports hot-plugging for maintenance or replacement without downtime.

5. Is redundancy supported?

Yes, it can be used in redundant safety architectures.

6. How does it enhance security?

It includes protocol filtering, galvanic isolation, and physical access limitations.

7. What diagnostic features are available?

It offers LED status indicators and system feedback for communication and health status.

8. What is the power requirement?

It operates on a nominal 24 VDC power supply.

9. Does it meet SIL certification?

Yes, it is SIL3 certified according to IEC 61508.

10. Where is this module typically used?

It is used in SIS, ESD, and cybersecurity-sensitive industrial environments.