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      FC-USI-0002

      Safety Interface Module
      Ships by Friday, November 6
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Honeywell FC-USI-0002 is a legacy Universal Safety Interface for Safety Manager controllers. Its supported replacement path uses FX-USI-0002 after the installed controller release and redundant-module configuration have been checked.
      • Manufacturer part number
        FC-USI-0002
      • Shipping
        Swift global dispatch
      • Condition
        New, original product
      • Shipping size (est.)
        3.5cm x 22.8cm x 17.5cm
      • Country of Origin
        USA

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      What happens after you enquire

      • 0

        Review your reference

        Identify the complete FC-USI-0002 and installed configuration.
      • 1

        Confirm the offer

        Use FX-USI-0002 only with a compatible Safety Manager release, R140.1 or later, and the approved replacement procedure. Verify peer-module operation and all configured communication paths.
      • 2

        Arrange dispatch

        Agree quantity and dispatch timing after the technical scope is confirmed.

      • Match the complete marking

        Use FX-USI-0002 only with a compatible Safety Manager release, R140.1 or later, and the approved replacement procedure. Verify peer-module operation and all configured communication paths.

      • Check the offered item before ordering

        This listing concerns FC-USI-0002. The FX successor is a separate item; a quotation for one does not include the other. Controller software and redundant-peer configuration determine the migration path.

      Technical specifications for FC-USI-0002

      • Manufacturer:
        Honeywell
      • Product Category:
        DCS Systems
      • Spare Part Number:
        FC-USI-0002
      • Weight:
        0.7 kg
      • Tariff Code:
        8537101190
      • Interface role:
        Universal Safety Interface
      • Controller system:
        Safety Manager
      • Successor hardware:
        FX-USI-0002
      • Replacement pin compatibility:
        Pin-to-pin
      • Replacement functional compatibility:
        FC-USI-0002 function supported
      • Minimum release for FX replacement:
        Safety Manager R140.1
      • Redundant peer compatibility:
        FX-USI-0002 with installed FC-USI-0002
      • Replacement operating mode:
        Online, subject to supported release and procedure
      View as PDF Ask for Quote

      Information

      Overview Downloads Applications / Compatibility Product Precautions
      • Honeywell FC-USI-0002 forms part of the controller communication arrangement in an installed Safety Manager system. Replacement planning must preserve external communication paths and the relationship between redundant controller modules.
      Replacement interface: FX-USI-0002 is pin-to-pin and function compatible
      Software boundary: FX replacement requires Safety Manager R140.1 or later
      Redundant operation: FX can operate with an existing FC-USI-0002
      FC-USI-0002 is the Universal Safety Interface used in the installed Safety Manager controller's communication arrangement. The supported FX-USI-0002 replacement is pin-to-pin and function compatible, allowing it to perform the FC interface role without treating the two hardware versions as identical products.

      FX-USI-0002 replacement requires Safety Manager software R140.1 or later. A controller running an earlier release cannot support the FX module merely because its connector fits; the software release is a separate compatibility requirement for this migration.

      Within the supported controller configuration, an FX-USI-0002 can operate alongside an existing FC-USI-0002 in a redundant Safety Manager controller and can replace the FC module online under the applicable replacement procedure. This mixed-module capability supports staged replacement while retaining the peer interface; it does not authorize simultaneous removal of both redundant interfaces.
      Controller platform reference: Honeywell Safety Manager. Check release and redundant-interface compatibility.
      Technical resources for Honeywell FC-USI-0002 separate the original manufacturer reference from practical installation checks. Choose the manufacturer excerpt or the independent field guide below.
      The excerpt preserves original manufacturer pages. Use the Apter Power guide with the applicable manufacturer instructions and approved installation design.
      System and supply context: This listing concerns FC-USI-0002. The FX successor is a separate item; a quotation for one does not include the other. Controller software and redundant-peer configuration determine the migration path.

      Application scope: The applications concern installed-system interface service and replacement engineering. They do not establish an independent safety integrity rating or authorization to bypass the plant change procedure.
      Apply these checks to Honeywell FC-USI-0002 and its installed system before returning it to service.
      Read the complete release

      Confirm R140.1 or later before an FX migration.

      Identify the active peer

      Record both interface types and present redundancy status.

      Protect external paths

      Assess communications affected by removal or reset.

      Use the approved sequence

      Online capability does not replace the Honeywell maintenance procedure.

      Keep hardware ratings separate

      Do not copy FX electrical or environmental values into FC equipment records.

      Verify recovery and communication

      Test configured data paths and resolve diagnostics before release.

      Alternative Names

      FC-USI-0002 Honeywell FC-USI-0002 FC-USI-0002 Safety Interface Module

      Technical notes

      Release-specific migration: The replacement path requires R140.1 or later. Preserve the complete release number in the maintenance record.

      Redundant configuration: FX-USI-0002 can function with an FC-USI-0002 peer; check the actual controller state before changing either module.

      Reference scope: The Downloads hardware excerpt covers the successor interface and its explicit FC replacement relationship. It does not restate FC electrical ratings.

      Technical reference: Honeywell Safety Manager Hardware Reference, EP-SM.MAN.6284 Issue 1.10; System HINTS, August 2019.

      FAQ View All FAQ

      • Can FC-USI-0002 be replaced by FX-USI-0002 without changing the pin interface?
        The FX module is pin-to-pin and function compatible with FC-USI-0002. Confirm the installed software release and follow the applicable replacement procedure before changing hardware.
      • Why is R140.1 important when migrating an FC-USI-0002 installation?
        FX-USI-0002 is not supported on Safety Manager releases earlier than R140.1. Check the full installed release rather than relying on the broad R140 family label.
      • Must both FC-USI-0002 modules in a redundant controller be replaced together?
        The FX replacement can function with an existing FC-USI-0002 peer in a redundant controller. Mixed operation is supported; use the approved change sequence and confirm redundancy health.
      • Does online replacement of FC-USI-0002 eliminate the need to assess communication interruption?
        No. Online replacement capability does not prove every external path remains continuously available during a change. Assess the affected paths and verify the application-specific redundancy arrangement.
      • Should FX electrical ratings be entered as FC-USI-0002 engineering data?
        No. The successor hardware has its own ratings. Pin and function compatibility does not make all component, processor or electrical specifications identical.
      • What is the alternative when an FC-USI-0002 system is older than R140.1?
        Plan a supported software upgrade before using the FX successor. If the upgrade cannot be scheduled, evaluate an appropriate legacy spare and support plan for the existing release.
      • What communication evidence should be retained before changing FC-USI-0002?
        Record the controller release, both interface identities, active peer relationships, configured endpoints and current communication status. Use these records to compare the restored paths after replacement.
      • Which result confirms an FC-USI-0002 replacement is ready for service?
        Verify that the replacement is recognized in the intended role, its redundant peer remains healthy, and every configured communication path exchanges the expected data without unresolved diagnostics.
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