{"product_id":"yokogawa-ssc10s-safety-control-unit","title":"Yokogawa SSC10S Safety Control Unit","description":"\u003ch2\u003eYokogawa SSC10S Safety Control Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SSC10S-S2121\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSSC10S\u003c\/strong\u003e Safety Control Unit, operates as a dedicated hardware component for safety logic execution, redundant communication processing, and I\/O management within the ProSafe-RS Safety Instrumented System over the V net architecture. The unit functions as the processing core of a Safety Control Station (SCS), supporting dual-redundant processor, network, and power configurations.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSuffix\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e-S\u003c\/td\u003e\n\u003ctd\u003eStandard temperature type, passive convection cooling, operating temperature -20 degC to 50 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-F\u003c\/td\u003e\n\u003ctd\u003eWide-range temperature type, integrated fan cooling, operating temperature -20 degC to 70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSC10S-S\u003c\/td\u003e\n\u003ctd\u003eStandard version, approximate weight 7.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSC10S-F\u003c\/td\u003e\n\u003ctd\u003eFan-cooled version, approximate weight 13.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003eSSC10S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSafety Control Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eProSafe-RS Safety Instrumented System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eMIPS R5000 Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Memory\u003c\/td\u003e\n\u003ctd\u003e32 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Protection\u003c\/td\u003e\n\u003ctd\u003eBattery backup, up to 3 years at \u0026lt;= 30 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Interfaces\u003c\/td\u003e\n\u003ctd\u003eDual-redundant V net interface, dual-redundant ESB bus interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 9 Safety Node Units via SEC401 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Module Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 8 I\/O modules per unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal SCS I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 78 I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 degC to 50 degC (-S), -20 degC to 70 degC (-F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 VA \/ 240 VA (100 to 120 VAC), 230 VA \/ 290 VA (220 to 240 VAC), 5.5 A \/ 7.0 A (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 7.9 kg (-S), Approx. 13.0 kg (-F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eRack-mounted construction; exact dimensions not specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and DCS Communication Architecture\u003c\/h3\u003e\n\u003cp\u003eThe SSC10S is designed for integration within Yokogawa ProSafe-RS and CENTUM system architectures through a common V net communication topology. Dual-redundant V net channels and dual-redundant ESB bus interfaces provide communication path redundancy between the Safety Control Station and associated system components.\u003c\/p\u003e\n\u003cp\u003eThe controller supports distributed safety I\/O expansion through Safety Node Units connected via SEC401 modules. Communication redundancy is maintained across processor, network, and power subsystems to eliminate single-point hardware failures within the control station architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the SSC10S support redundant network communication?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The unit incorporates dual-redundant V net interfaces and dual-redundant ESB bus interfaces for communication redundancy within ProSafe-RS systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many Safety Node Units can be connected to one SSC10S?\u003c\/strong\u003e\u003cbr\u003eA: One SSC10S can connect up to 9 Safety Node Units through SEC401 modules installed in slots 7 and 8.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is time synchronization available for Sequence of Events Recorder functions?\u003c\/strong\u003e\u003cbr\u003eA: Yes. An optional IRIG-B000 GPS interface using an RS-422 connection can be implemented to provide time synchronization for SOER-capable digital input modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the unit in a compatible equipment rack using the specified M5 mounting hardware.\u003c\/li\u003e\n\u003cli\u003eMaintain clear airflow paths around the chassis. Fan-cooled (-F) versions require unobstructed ventilation openings.\u003c\/li\u003e\n\u003cli\u003eRoute communication wiring separately from high-voltage power conductors to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eFollow shield grounding practices consistent with plant instrumentation standards and connect cable shields according to system grounding requirements.\u003c\/li\u003e\n\u003cli\u003eVerify V net and ESB bus redundancy paths before system commissioning.\u003c\/li\u003e\n\u003cli\u003eConfirm power supply voltage ratings match the suffix-specific hardware configuration prior to energization.\u003c\/li\u003e\n\u003cli\u003eReplace memory backup batteries only in accordance with approved maintenance procedures to preserve stored configuration data.\u003c\/li\u003e\n\u003cli\u003ePerform functional verification of redundant processor, network, and power channels following installation or maintenance activities.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44218984530008,"sku":"SSC10S","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/SSC10S-3.jpg?v=1781141137","url":"https:\/\/www.industriaxplc.com\/products\/yokogawa-ssc10s-safety-control-unit","provider":"IndustriaX Limited","version":"1.0","type":"link"}