{"product_id":"safety-node-unit-yokogawa-snb10d-415-cu2t","title":"Safety Node Unit Yokogawa SNB10D-415\/CU2T","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSNB10D-415\/CU2T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability safety node base unit designed for the Yokogawa ProSafe-RS Safety Instrumented System (SIS). It serves as the hardware backbone for housing and interconnecting safety I\/O modules and processors, enabling the execution of safety loops in critical process environments.\u003c\/p\u003e\n\u003cp\u003eEngineered to support\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3 compliance (IEC 61508)\u003c\/strong\u003e, the unit allows dual-redundant configurations to ensure that a single component failure does not compromise plant safety functions. It provides the required backplane circuitry for high-speed communication between safety control modules and field interfaces.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“CU2T”\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evariant typically includes specific connector configurations and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA G3 conformal coating\u003c\/strong\u003e, protecting internal circuitry against corrosive gases such as hydrogen sulfide (H₂S) and sulfur dioxide (SO₂). This makes it suitable for harsh industrial and offshore environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSNB10D-415\/CU2T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDual 24V DC terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eESB Bus or Vnet\/IP (module dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eRigid steel chassis with cooling vents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA G3 conformal coating (CU2T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e184 × 150 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThe SNB10D-415\/CU2T is widely deployed in safety-critical systems, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency Shutdown Systems (ESD)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire \u0026amp; Gas Systems (FGS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBurner Management Systems (BMS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOffshore platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical and refining facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts redundancy capability and corrosion-resistant design make it particularly suitable for high-availability safety logic applications in harsh and hazardous environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How does this unit contribute to SIL3 compliance?\u003c\/strong\u003e\u003cbr\u003eIt provides the electrical and mechanical infrastructure required for redundant module operation and voting logic, supporting fail-safe behavior in accordance with ProSafe-RS safety architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What does the “CU2T” designation indicate?\u003c\/strong\u003e\u003cbr\u003eIt specifies enhanced environmental protection (ISA G3 conformal coating) and defined terminal configurations suitable for corrosive industrial climates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the unit hot-swappable?\u003c\/strong\u003e\u003cbr\u003eThe base unit itself is stationary; however, installed safety modules can typically be hot-swapped under redundant configurations to maintain continuous process operation.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51851043307832,"sku":"SNB10D-415\/CU2T","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SNB10D-243C2UN1.jpg?v=1772590989","url":"https:\/\/www.automodulexpert.com\/products\/safety-node-unit-yokogawa-snb10d-415-cu2t","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}