{"product_id":"foxboro-0303481b-communication-interface-module","title":"Foxboro 0303481B Communication \u0026 Interface Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro 0303481B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance communication and interface module engineered for Foxboro I\/A Series distributed control systems (DCS). It enables robust, multi-protocol connectivity between controllers and field devices, ensuring accurate data exchange and seamless integration across industrial process automation networks.\u003c\/p\u003e\n\u003cp\u003eDesigned for modular installation, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0303481B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports multiple serial channels with configurable half- or full-duplex operation, offering flexibility for diverse industrial instrumentation. Its compact form factor, combined with robust electrical protection, guarantees reliable performance in demanding environments such as chemical processing, oil \u0026amp; gas, power generation, pharmaceuticals, and water treatment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0303481B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Communication \/ Interface Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Foxboro (USA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeries: I\/A Series DCS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondition: Brand new, original packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarranty: 12 months\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCountry of Origin: USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFunctionality \u0026amp; Communication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides reliable communication between controllers and field devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported Protocols: Modbus RTU\/TCP, RS485, HDLC, raw serial\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChannels: Multiple serial channels, configurable for half\/full duplex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBaud Rate Range: 300 bps to 115.2 kbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower \u0026amp; Environmental\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: 24 VDC (supports redundant supply)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMax Power Consumption: 8.5 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: 0°C to +60°C (32°F to +140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSize: 114 × 61 × 23 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration: Compatible with Foxboro I\/A Series controllers and T2750 PAC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMulti-protocol communication for flexible device connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable interface between controllers and field instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact, modular design for easy cabinet installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStrong electrical protection for industrial reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeamless integration with Foxboro DCS architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eChemical plants: Connecting analyzers, transmitters, and controllers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; gas facilities: Supervising pipelines and refinery equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation: Linking turbine controllers and auxiliary systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceuticals: Integrating specialized monitoring instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWater treatment: Connecting conductivity, pH, and flow sensors to supervisory systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many serial channels does the 0303481B support?\u003c\/strong\u003e\u003cbr\u003eA: It supports eight configurable serial channels, which can operate in half- or full-duplex mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it compatible with other DCS brands?\u003c\/strong\u003e\u003cbr\u003eA: It is optimized for Foxboro I\/A Series and T2750 PAC systems. Third-party integration may require additional engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What communication protocols are supported?\u003c\/strong\u003e\u003cbr\u003eA: Modbus RTU\/TCP, RS485, HDLC, and raw serial are all supported.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43131483684954,"sku":"0303481B","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/03033931_438de850-375b-4825-80cf-c5af5b9c41ab.jpg?v=1774512493","url":"https:\/\/www.plcmasters.com\/uk\/products\/foxboro-0303481b-communication-interface-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}