{"product_id":"ssc50d-s2511-yokogawa-safety-control-unit-new-original-stock","title":"SSC50D-S2511 YOKOGAWA Safety Control Unit | New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA SSC50D-S2511\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSSC50D\u003c\/strong\u003e Safety Control Unit, operates as a dedicated hardware component for ProSafe-RS safety instrumented systems (SIS) within Vnet\/IP control networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe SSC50D series utilizes a multi-position suffix matrix to define environmental, power, and licensing configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel SSC50D:\u003c\/strong\u003e Duplexed Safety Control Unit for Vnet\/IP (Rack Mountable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix S:\u003c\/strong\u003e Standard Type (-20 deg C to 40 deg C) with ISA Standard G3 corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix 2:\u003c\/strong\u003e Dual-redundant power supply configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix 5:\u003c\/strong\u003e Non-explosion proof (Safe area application).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix 1:\u003c\/strong\u003e 100-120 V AC power input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix 1:\u003c\/strong\u003e Includes CFS1100 Safety Control Function License (for R3).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eSSC50D-S2511\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYOKOGAWA\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard rack-mount chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 40 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDual-redundant 100-120 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSafety Instrumented System (SIS) Technical Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe SSC50D architecture is designed for high-availability safety applications, featuring a triple modular redundancy (TMR) or dual-redundant processing structure to ensure fail-safe state execution. The unit provides galvanic isolation between the field inputs and the internal Vnet\/IP backplane to protect against ground loops and noise injection. The inclusion of the CFS1100 license enables specific safety logic functions required for SIL3 certification compliance. In the event of a primary controller fault, the duplexed configuration facilitates a bumpless switchover to the standby processor, ensuring continuous safety monitoring and emergency shutdown (ESD) capability.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the SSC50D-S2511 support hot-swapping of control modules?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the duplexed architecture is designed to support the replacement of a redundant processor module while the system is online, provided that the partner module is functioning correctly to maintain system operation.\u003c\/p\u003e\n\u003cp\u003eQ: Is the G3 coating on the SSC50D-S2511 sufficient for harsh chemical environments?\u003c\/p\u003e\n\u003cp\u003eA: The ISA Standard G3 coating provides high-level protection against corrosive gases in industrial settings; however, environmental air quality must still be monitored to ensure it remains within the manufacturer's specified limits for long-term component durability.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the rack-mount assembly is securely bolted to a structurally sound, vibration-dampened cabinet frame.\u003c\/li\u003e\n\u003cli\u003eVerify that both AC power supply inputs are connected to independent, redundant power sources to utilize the dual-redundant power feature.\u003c\/li\u003e\n\u003cli\u003eEstablish a low-impedance ground connection to the cabinet common bus bar to ensure effective surge protection and signal shielding.\u003c\/li\u003e\n\u003cli\u003eWhen cabling the Vnet\/IP interface, use high-quality shielded Ethernet cabling and ensure that all connectors are fully seated and locked.\u003c\/li\u003e\n\u003cli\u003ePrior to system start-up, perform a complete diagnostic check of the redundant power supply status LEDs to confirm that both power paths are active and healthy.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49199389114620,"sku":"SSC50D-S2511","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFBU200-S01.jpg?v=1781487120","url":"https:\/\/www.electronicplc.com\/ar\/products\/ssc50d-s2511-yokogawa-safety-control-unit-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}