Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supports FC-USI-0002 legacy sourcing and FX-USI-0002 migration review.

FC-USI-0002

/ 4.9
1001 reviews | Need a Specific Revision?
Honeywell FC-USI-0002 is a legacy Universal Safety Interface communication module for Safety Manager, with Ethernet and serial channels; Honeywell identifies FX-USI-0002 as its replacement from R140.
In Stock
Ships by Thursday, October 29
Fast Shipping Available
Get a quick price for FC-USI-0002
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for FC-USI-0002

  • Manufacturer:
    Honeywell
  • Part Number:
    FC-USI-0002
  • Product Family:
    Honeywell Safety Systems
  • Product Type:
    Universal Safety Interface Module
  • Stock:
    1
  • Interface role:
    Universal Safety Interface
  • Ethernet channels:
    2 x 10/100 Mb
  • Serial channels:
    2 general-purpose SCC
  • Flash memory:
    8 MB
  • Local SRAM:
    8 MB with error correction
  • Shared RAM:
    256 KB
  • Hot swap:
    Supported
  • Supply:
    5 VDC +/-5%, max 1.2 A
  • Weight:
    0.7 kg
  • Estimated shipping dimensions:
    176 x 35.2 x 212 mm
  • Tariff Code:
    8517623990
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Interfaces Diagnostics Migration

Features:

  • Two auto-ranging 10/100 Mb Ethernet channels through RJ45 connections.
  • Two general-purpose serial channels through ten-pin AMP interfaces.
  • Hot replacement with watchdog, self-test, and communication-reset functions.
Ethernet channels A and B connect the Safety Manager to networked engineering and supervisory systems, while serial channels C and D serve supported point-to-point devices.

The interface uses separate flash, local SRAM, and shared-memory resources so communication tasks remain isolated from the controller application path.

For systems at R140 or later, FX-USI-0002 is the replacement path; release level, protocol use, slot position, and existing cabling determine the migration scope.

Apter Power can assist with legacy sourcing, release compatibility, and migration planning for the Honeywell FC-USI-0002 Universal Safety Interface Module.
Honeywell FC-USI-0002 Universal Safety Interface Module Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Honeywell FC-USI-0002 Universal Safety Interface Module Specs

General

  • ManufacturerHoneywell
  • ModelFC-USI-0002
  • ConditionNew Original ready stock
  • Product FamilyHoneywell Safety Systems
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

FC-USI-0002 Communication Channels

  • Ethernet A and B: Two auto-ranging 10/100 Mb Ethernet channels use RJ45 connections.
  • Serial C and D: Two general-purpose serial channels connect through ten-pin AMP interfaces.
  • External systems: The module communicates with Experion PKS, Safety Builder, and other Safety Managers.
  • Firewall: The module provides hardware-firewall protection for Safety Manager functions.

FC-USI-0002 Monitoring and Reset Functions

  • Status LED: The front status indication reports normal operation, hardware errors, or startup state.
  • Watchdog: A dedicated watchdog prevents communication lockout after a fatal processor condition.
  • Self-test: Power-up diagnostics test registers, RAM, exception handling, and software integrity.
  • Reset: Reset mechanisms include power events, processor STOP mode, and communication reset.

FC-USI-0002 Replacement Planning

  • Official successor: Honeywell identifies FX-USI-0002 as the replacement from Safety Manager R140 and higher.
  • Release check: Confirm the installed Safety Manager release before migration.
  • Protocol check: Verify Ethernet, serial, and EUCN requirements before selecting the replacement.
  • Cabling: Match the controller chassis slot and all communication cable interfaces.
Description
FC-USI-0002 is a Universal Safety Interface that connects a Safety Manager controller to external systems such as Experion PKS, Safety Builder, and peer Safety Managers. Two 10/100 Mb Ethernet channels and two general-purpose serial channels support the module's network and point-to-point communication paths.

Communication processing in FC-USI-0002 is supported by 8 MB flash memory, 8 MB error-correcting local SRAM, and 256 KB shared RAM. Hardware-firewall behavior, startup self-tests, watchdog supervision, memory checks, and communication-reset functions protect the controller interface and expose internal faults.

FC-USI-0002 supports hot replacement in the Safety Manager chassis, but it is now a legacy interface. FX-USI-0002 is the designated replacement from Safety Manager R140 onward, so migration depends on the installed release, Ethernet and serial protocol requirements, chassis position, and cable interfaces.
Alternative Names
FCUSI0002 FC USI 0002 Honeywell FC-USI-0002 Honeywell FC USI 0002 HNW FC-USI-0002 FC-USI0002 USI-0002 Safety Interface Honeywell Universal Safety Interface
Technical notes
FC-USI-0002 is a legacy Safety Manager Universal Safety Interface with two Ethernet and two serial channels. Honeywell states that FX-USI-0002 can replace FC-USI-0002 from release R140 and higher.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is Honeywell FC-USI-0002?
Honeywell FC-USI-0002 is a Universal Safety Interface communication module used in Safety Manager controller chassis.
Which communication channels are available on FC-USI-0002?
FC-USI-0002 provides two 10/100 Mb Ethernet channels and two general-purpose serial channels.
Does FC-USI-0002 support hot swap?
FC-USI-0002 has a documented hot-swap feature that allows placement or removal without interrupting the application program.
How does FC-USI-0002 protect safety communication?
FC-USI-0002 acts as a hardware firewall and includes watchdog, self-test, memory-error, and communication-reset mechanisms.
What is the official replacement for FC-USI-0002?
Honeywell states that FX-USI-0002 can replace FC-USI-0002 from Safety Manager R140 and higher.
What must be checked before replacing FC-USI-0002?
FC-USI-0002 replacement requires confirmation of the Safety Manager release, EUCN requirement, chassis slot, cables, Ethernet settings, and serial protocols.
Where can customers request FC-USI-0002 support?
Customers can request FC-USI-0002 documentation, migration review, and quotation support from Apter Power.

Product Browsing History