{"product_id":"foxboro-0303451c-modular-control-processor-i-a-series-dcs","title":"Foxboro 0303451C | Modular Control Processor I\/A Series DCS","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro 0303451C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a central control processor for the Foxboro I\/A Series Distributed Control System (DCS). Designed for mission-critical industrial operations, it manages real-time execution of control strategies, coordinates communications with Fieldbus Modules (FBMs), and ensures seamless system performance.\u003c\/p\u003e\n\u003cp\u003eEngineered for high-availability environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0303451C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports redundant 24 V DC power input and optional dual-module configurations for fault-tolerant operation. Its rugged construction guarantees reliable performance in demanding sectors such as chemical processing, oil \u0026amp; gas, power generation, and pharmaceutical manufacturing.\u003c\/p\u003e\n\u003cp\u003eSome listings categorize it as a PLC module due to its powerful processing capability and extensive communication interfaces, including HDLC Fieldbus, Modbus, RS‑485, and Ethernet. Optional interfaces, depending on variant, include RS‑232 and USB, enabling versatile connectivity with modern control architectures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications – Foxboro 0303451C\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eProcessor \u0026amp; Memory\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eSingle-module CPU (optional dual-module fault-tolerant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e16 MB SDRAM, 32 MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlternative Variant\u003c\/td\u003e\n\u003ctd\u003eIntel Pentium 4, 1.8 GHz, 512 MB RAM, 20 GB HDD (PLC variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003ePower \u0026amp; Consumption\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (supports redundant supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e≤ 8.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eProtocol\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDLC Fieldbus\u003c\/td\u003e\n\u003ctd\u003eNative DCS communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModbus\u003c\/td\u003e\n\u003ctd\u003eIndustrial interoperability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS‑485\u003c\/td\u003e\n\u003ctd\u003eSerial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eHigh-speed network interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional (PLC variant)\u003c\/td\u003e\n\u003ctd\u003eRS‑232, USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity \u0026amp; Protection\u003c\/td\u003e\n\u003ctd\u003eResistant to vibration, dust, and humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS, IEC 61131‑2 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN-rail or modular baseplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6 × 18 × 10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCentral processing for Foxboro I\/A Series DCS\u003cbr\u003eRedundant power support and optional dual-module fault tolerance\u003cbr\u003eMulti-protocol communication: HDLC Fieldbus, Modbus, RS‑485, Ethernet\u003cbr\u003eRugged design for harsh industrial environments\u003cbr\u003eCompact form factor with long-term operational stability\u003cbr\u003eSeamless integration into existing DCS architectures\u003cbr\u003eOptional PLC variant with extended memory and storage\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDistributed process control in chemical plants\u003cbr\u003ePower generation monitoring and control\u003cbr\u003eOil \u0026amp; gas production and process automation\u003cbr\u003ePharmaceutical process automation\u003cbr\u003eHigh-availability industrial control systems\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eQ: Can the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0303451C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperate in redundant configurations?\u003cbr\u003eA: Yes, it supports dual-module fault-tolerant setups for uninterrupted control.\u003c\/p\u003e\n\u003cp\u003eQ: What communication protocols are supported?\u003cbr\u003eA: HDLC Fieldbus, Modbus, RS‑485, Ethernet; optional RS‑232\/USB in PLC variant.\u003c\/p\u003e\n\u003cp\u003eQ: What is the operating temperature range?\u003cbr\u003eA: 0 °C to +60 °C, suitable for standard industrial environments.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43170861940826,"sku":"0303451C","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/0303440C1_ca88b7d0-a8c1-45fd-8beb-fcf42eeaa4de.jpg?v=1775118793","url":"https:\/\/www.plcmasters.com\/vi\/products\/foxboro-0303451c-modular-control-processor-i-a-series-dcs","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}