{"product_id":"yokogawa-a2sam105-h000-s2-safety-control-module","title":"Yokogawa A2SAM105-H000 S2 Safety Control Module","description":"\u003cp\u003eConfigured for safety logic execution in ProSafe-RS Safety Instrumented Systems (SIS), the \u003cstrong\u003eYokogawa A2SAM105-H000 S2\u003c\/strong\u003e (\u003cstrong\u003eA2SAM105-H000 S2\u003c\/strong\u003e Safety Control Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2SAM105-H000 S2\u003c\/strong\u003e: Base part identifier designating the TÜV SIL3 certified dual-redundant safety control module variant.\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\u003eA2SAM105-H000 S2\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\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e224 mm x 24 mm x 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard ProSafe-RS Bus Powered \/ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe A2SAM105-H000 S2 executes safety logic and manages emergency shutdown loops while executing continuous internal self-diagnostics. The 4-20 mA HART loop protocol compatibility allows superimposed digital diagnostic packets and analog variables to traverse safety instrumentation networks without loop attenuation. Channel-to-channel isolation parameters and dual-redundant architecture safeguard internal processing channels against common-mode electrical transients and single-point failures. Cold junction compensation (CJC) and internal thermal regulation maintain strict execution timing and signal conversion accuracy across the operating envelope.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the safety integrity level certification for this module variant?\u003c\/p\u003e\n\u003cp\u003eA: The module is certified for use up to Safety Integrity Level (SIL) 3 in high-safety applications such as emergency shutdown systems.\u003c\/p\u003e\n\u003cp\u003eQ: Does the architecture support dual-redundant configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit incorporates a dual-redundant architecture designed to ensure high availability and robust risk mitigation.\u003c\/p\u003e\n\u003cp\u003eQ: Can this hardware module be extracted or installed while the system rack is energized?\u003c\/p\u003e\n\u003cp\u003eA: System power and safety loop terminals must be fully isolated prior to physical installation or extraction in accordance with strict SIS maintenance procedures.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure that the safety system rack backplane is securely mounted and bonded to the control cabinet earth ground prior to module insertion.\u003c\/li\u003e\n\u003cli\u003eVerify that the 24 VDC system power supply is stable and de-energized before connecting field wiring or terminal blocks.\u003c\/li\u003e\n\u003cli\u003eRoute safety-critical I\/O signal wiring physically away from high-voltage power lines and heavy inductive loads to prevent electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation clearance around the 224 mm x 24 mm x 150 mm enclosure dimensions to support convective thermal dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48188857909438,"sku":"A2SAM105-H000 S2","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/A2SAM105-H000S2_3f05a989-eb02-410a-9a95-bccea7f2a980.png?v=1784797956","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-a2sam105-h000-s2-safety-control-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}