Description

1. Product Title

Honeywell FX‑USI‑0002‑ Safety Manager Universal Safety Interface Communication Module

2. Product Overview

FX‑USI‑0002 is a universal safety interface module for Honeywell Safety Manager SIS safety instrumented system. It acts as communication hub between safety logic solver, Experion PKS DCS, HMI and external field systems. It provides dual fast‑Ethernet and dual serial RS‑232/485 channels, supporting EUCN, Modbus TCP and Modbus RTU safety communication protocols. Equipped with ECC error‑correcting memory for high‑reliability safety data processing, meets IEC 61508 SIL3 safety integrity requirements. Hot‑swappable chassis‑slot design, reduces system shutdown risk during module replacement for petrochemical and power‑plant safety shutdown racks.

3. Technical Specifications

• Brand: Honeywell
• Model: FX‑USI‑0002
• Warranty: One Year
• Condition: 100% New & Original
• System Compatibility: Honeywell Safety Manager SIS
• Communication Ports: 2 × Fast Ethernet, 2 × RS‑232/485 serial
• Protocols: EUCN, Modbus TCP, Modbus RTU
• Memory: 8 MB Flash, 8 MB ECC‑SRAM
• Safety Certification: IEC 61508 SIL3
• Power Supply: 5 VDC, max 1.2 A
• Feature: Hot‑swap capable
• Operating Temp: ‑5 °C ~ +70 °C
• Mounting: Safety Manager controller chassis slot‑mount
• Protection Class: IP20
• 

4. Application Scenarios

• Petrochemical SIS Safety Shutdown Cabinet: Safety‑communication interface spare for Honeywell Safety Manager racks.
• Power‑plant Process Safety Control System: Replacement USI module for SIL3‑rated safety instrumented installations.
• Safety‑manager System Upgrade & Maintenance: Drop‑in spare for installed FX‑USI‑0002 interface hardware.