{"product_id":"honeywell-fc-usi-0002-universal-safety-interface-module","title":"Honeywell FC-USI-0002 Universal Safety Interface Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell FC-USI-0002\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFC-USI-0002\u003c\/strong\u003e Universal Safety Interface CC, operates as a dedicated hardware component for safe communication bridging and fault-tolerant data transfer within Honeywell Safety Manager System platforms. It manages bi-directional data exchange between redundant central processing units and safety-critical I\/O sub-buses while executing internal diagnostics.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFC-USI-0002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Safety Manager chassis format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Safety Manager backplane load profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Safety Manager System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal Safety Interface CC Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eSafety sub-bus communication interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCold Junction Compensation \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe FC-USI-0002 incorporates optical and galvanic isolation barriers to decouple communication sub-buses from backplane power rails and field instrumentation lines. When managing analog input processing or temperature sensing loops, the module maintains channel-to-channel isolation to prevent differential ground noise propagation. This isolated architecture works alongside cold junction compensation (CJC) reference points on companion termination blocks, eliminating thermal gradients and ensuring precise signal digitization across 4-20 mA HART loops and millivolt-level temperature sensor inputs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the FC-USI-0002 maintain signal integrity across Safety Manager communication channels?\u003c\/p\u003e\n\u003cp\u003eA: The module uses galvanic and optical isolation circuits to isolate communication signals from internal processing logic, blocking common-mode voltage spikes and electrical noise.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping supported for the FC-USI-0002 module during system operation?\u003c\/p\u003e\n\u003cp\u003eA: Replacement must follow strict Safety Manager maintenance procedures; while supported by the chassis architecture, removal requires verifying redundant sub-bus active status to prevent safety loop disruption.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the module slot or confirm dual-redundant bus stability before inserting the FC-USI-0002 into the Safety Manager chassis.\u003c\/li\u003e\n\u003cli\u003eAlign the module edge connectors with the backplane card guides and slide firmly until the front lever latches snap into position.\u003c\/li\u003e\n\u003cli\u003eEnsure the cabinet protective earthing conductor is connected to the primary ground busbar using a low-impedance copper strap to prevent static charge buildup.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52608898957592,"sku":"FC-USI-0002","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/FC-PSU-240516_d66dee72-09b9-451d-942b-ec7334a66748.png?v=1788427092","url":"https:\/\/www.innoplcsync.com\/products\/honeywell-fc-usi-0002-universal-safety-interface-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}