{"product_id":"honeywell-fc-rusfdu-01-fire-and-gas-interface-module","title":"Honeywell FC-RUSFDU-01 Fire and Gas Interface Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFC-RUSFDU-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-performance Fire \u0026amp; Gas (F\u0026amp;G) detection interface module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell\u003c\/strong\u003e, designed to integrate\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efield-mounted environmental sensors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einto industrial safety systems. This module ensures reliable acquisition of analog signals and provides immediate local control via onboard relays, making it ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafety-critical monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein hazardous industrial areas.\u003c\/p\u003e\n\u003cp\u003eEngineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eremote and demanding environments\u003c\/strong\u003e, it features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeight precision 4–20 mA input channels\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efour robust relay outputs\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus RTU communication over RS-485\u003c\/strong\u003e, all in an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIP65-rated enclosure\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eFC-RUSFDU-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eFire \u0026amp; Gas Sensor Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Channels (4–20 mA Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e4 SPDT (Single Pole Double Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rating\u003c\/td\u003e\n\u003ctd\u003e5 A @ 250 VAC \/ 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC ±10% (21.6–26.4 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e≤ 10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus RTU (RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Baud Rate\u003c\/td\u003e\n\u003ctd\u003e2400 – 115200 bps (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP65 Rated Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +70°C (–40°F to +158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e140 × 220 × 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Performance Features\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Signal Acquisition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStable processing of 4–20 mA signals from toxic or combustible gas detectors and flame sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Control Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFour onboard relays enable local actions (sirens, beacons, fans) independent of the main controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP65-rated for dust and low-pressure water protection, suitable for wash-down or outdoor areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus RTU settings allow integration with HMI, SCADA, or PLC systems for real-time safety monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat types of sensors can be connected?\u003c\/strong\u003e\u003cbr\u003eAny standard 4–20 mA analog transmitter, including combustible gas (LEL), toxic gas (H₂S, CO, etc.), and optical flame detectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle communication failures?\u003c\/strong\u003e\u003cbr\u003eRelay outputs can be configured to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emaintain their last state\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edefault to a safe state\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif RS-485 communication to the controller is lost, ensuring continued safety monitoring.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52495164866744,"sku":"FC-RUSFDU-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/FC-RUSFDU-01.jpg?v=1769153719","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-fc-rusfdu-01-fire-and-gas-interface-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}