{"product_id":"fx-usi-0002-honeywell-safety-manager-system-module","title":"FX-USI-0002 Honeywell Safety Manager System Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell FX-USI-0002\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eFX-USI-0002\u003c\/strong\u003e Universal Signal Interface Module, operates as a dedicated hardware component for multi-type signal acquisition and field device control within Honeywell Safety Manager platforms.\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\u003eFX-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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMain: 24 VDC (+10%), max 2.5 A; Logic: 5 VDC, max 1.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eVoltage (0-10V), Current (4-20mA), Thermocouples (J, K, T, E), RTD (Pt100, Ni120), Digital Inputs (DI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Types\u003c\/td\u003e\n\u003ctd\u003eAnalog: 4-20mA (sourced); Digital Outputs (DO): 24 VDC, 0.5 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy \u0026amp; Resolution\u003c\/td\u003e\n\u003ctd\u003eAnalog Accuracy: +\/-0.05% of span; Digital Resolution: 1 millisecond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V, channel-to-channel and channel-to-bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Protocol\u003c\/td\u003e\n\u003ctd\u003eCompliant with HART 7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Galvanic Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates high-density galvanic isolation rated at 1500 V between individual channels and the backplane bus. This barrier architecture eliminates common-mode transients, prevents ground loop currents, and isolates field sensor disturbances from the logic solver. Each analog channel directly supports the 4-20 mA HART loop protocol (compliant with HART 7.0), enabling bi-directional digital data pass-through for instrument diagnostics and secondary process variable telemetry without disturbing primary analog safety logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the FX-USI-0002 support field instrument HART protocol pass-through on analog channels?\u003c\/p\u003e\n\u003cp\u003eA: Yes, all standard 4-20 mA analog input and output channels are fully compliant with the HART 7.0 protocol for smart transmitter communication.\u003c\/p\u003e\n\u003cp\u003eQ: What thermal limits apply to the operational environment of the FX-USI-0002 assembly?\u003c\/p\u003e\n\u003cp\u003eA: The module is specified for continuous field operation across an extended temperature envelope ranging from -40 deg C to +70 deg C.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm system main power (24 VDC) and internal logic bus power (5 VDC) are isolated prior to inserting the module into the chassis rack.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of all shielded twisted-pair cables at the cabinet entry bar to preserve the 1500 V isolation barrier integrity.\u003c\/li\u003e\n\u003cli\u003eWire thermocouple inputs using correct extension leads, and land RTD sensors maintaining equal lead resistance on Pt100\/Ni120 configurations.\u003c\/li\u003e\n\u003cli\u003eVerify digital output loads do not exceed the maximum rating of 0.5 A at 24 VDC per channel to prevent overcurrent trip activation.\u003c\/li\u003e\n\u003cli\u003eSnap the module securely onto the chassis guide rail and engage the backplane locking clips to establish rigid grounding contact.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53604485529909,"sku":"FX-USI-0002","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/FX-USI-0002.png?v=1789702383","url":"https:\/\/www.5gplc.com\/products\/fx-usi-0002-honeywell-safety-manager-system-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}