{"product_id":"yokogawa-scp461-51-s1-processor-module","title":"Yokogawa SCP461-51 S1 Processor Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SCP461-51 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSCP461-51 S1\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for safety control execution within Vnet\/IP industrial networks.\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\u003e\u003cstrong\u003eSuffix Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Core\u003c\/td\u003e\n\u003ctd\u003eSCP461-51 S1 Safety Control Unit (Rack Mountable Type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP network communication interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Integration\u003c\/td\u003e\n\u003ctd\u003eCompatible with dual-redundant power supply configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Level\u003c\/td\u003e\n\u003ctd\u003eS1 baseline configuration\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\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\u003eSCP461-51 S1\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\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard rack-mount chassis profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C (Variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eVnet\/IP protocol interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and HART Loop Integration\u003c\/h3\u003e\n\u003cp\u003eThe processor module provides core execution capabilities for process safety and control loops within the Yokogawa automation architecture. To safeguard analog measurement paths, the hardware supports channel-to-channel isolation and integrated cold junction compensation (CJC) for thermocouple inputs. This design mitigates common-mode interference across 4-20 mA HART loops, maintaining data integrity for superimposed digital diagnostics and continuous process monitoring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the SCP461-51 S1 processor module be hot-swapped while the rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: System safety protocols mandate complete power isolation of the target slot before extraction to prevent backplane bus disruption and potential arc generation on connector pins.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle communication redundancy on the Vnet\/IP network?\u003c\/p\u003e\n\u003cp\u003eA: Dual port physical interfaces support redundant network routing, allowing the processor to automatically switch traffic streams if a primary communication link encounters degradation or failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the cabinet grounding busbar is securely tied to the main earth ground before mounting the chassis.\u003c\/li\u003e\n\u003cli\u003eInspect the rack connector pins for alignment and debris prior to sliding the processor module into position.\u003c\/li\u003e\n\u003cli\u003eSecure all mechanical retention screws to ensure stable electrical contact with the backplane and resistance to facility vibration.\u003c\/li\u003e\n\u003cli\u003eRoute communication and power cabling through dedicated wireways, keeping Vnet\/IP media away from high-voltage AC lines to prevent noise coupling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48701570351294,"sku":"SCP461-51 S1","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-12_10-47-23_04d1277c-9050-4eed-abab-639c1e12908a.png?v=1786503765","url":"https:\/\/www.autooiltech.com\/ar\/products\/yokogawa-scp461-51-s1-processor-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}