{"product_id":"sdv531-s53-yokogawa-8-channel-24v-dc-module-prosafe-rs","title":"SDV531-S53 Yokogawa 8-Channel 24V DC Module | ProSafe-RS","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SDV531-S53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-reliability, 8-channel digital output module engineered for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. This module drives safety-critical field actuators, including solenoid valves and emergency trip relays, using a 24 V DC current source format. The \"S53\" configuration incorporates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA Standard G3 corrosive gas resistance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand an extended operating temperature range, ensuring the safety loop maintains integrity in the most aggressive industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New Original.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: SDV531 Series\u003c\/h3\u003e\n\u003cp\u003eYokogawa utilize suffix codes to define the environmental hardening and terminal interface of the SDV531 series.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSDV531\u003c\/strong\u003e: Digital Output Module (8-channel, 24 V DC, Module Isolation).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-S\u003c\/strong\u003e: Standard type for Safety Instrumented Systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5\u003c\/strong\u003e: Designed for pressure clamp terminal blocks or MIL cable (No explosion protection).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3\u003c\/strong\u003e: Features ISA Standard G3 resistance and extended temperature rating (-20 to 70 °C).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe SDV531-S53 combines rapid de-energization response with robust electrical isolation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Channels (Module Isolation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCurrent Source\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 ms Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Integrity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIL 3 Certified (within ProSafe-RS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eISA Standard G3 Corrosive Gas Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e130 mm × 107.5 mm × 32.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Safety Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA maximum response time of 30 ms ensures that safety actuators react nearly instantaneously during an emergency shutdown (ESD) event. This speed minimizes the risk to personnel and equipment during critical process deviations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAggressive Environment Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe G3-standard conformal coating protects internal circuitry from hydrogen sulfide (H₂S), chlorine, and other corrosive elements. This protection, combined with the -20°C to +70°C temperature rating, allows for reliable deployment in non-conditioned field cabinets and coastal facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Integrity Module Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComplete isolation between the system logic and the output channels prevents field-side electrical surges from damaging the Field Control Unit (FCU) backplane. This architecture isolates faults to a single module, preserving the availability of the rest of the safety system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSource-Type Output Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe current source output format provides a steady 24 V DC signal. When integrated with ProSafe-RS diagnostics, the module detects field-side open circuits and short circuits immediately, ensuring the safety system always \"knows\" the state of its actuators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the SDV531-S53 be used for non-safety control in a CENTUM VP system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the hardware shares the FIO form factor, the SDV531-S53 is specifically a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafety module\u003c\/strong\u003e. It requires the ProSafe-RS safety controller and software to execute its SIL 3-rated safety functions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support redundant configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. You can install the SDV531-S53 in a dual-redundant pair on the safety backplane. This configuration ensures that if one module fails, the secondary module maintains control of the safety actuators without interruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of wiring interface does the \"5\" suffix require?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"5\" suffix indicates the module is compatible with pressure clamp terminal blocks or MIL cables. For most field installations, engineers pair this with a Yokogawa pressure clamp terminal board for secure, tool-free wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle inductive loads like solenoid valves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SDV531-S53 handles typical 24V DC solenoid loads. However, always ensure the load current does not exceed the per-channel rating and consider external surge suppression if the solenoid lacks an internal diode.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43155450101850,"sku":"SDV531-S53","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/169_fa135034-7f66-4e13-b4df-aa0575120dee.jpg?v=1774925765","url":"https:\/\/www.spareoil.com\/products\/sdv531-s53-yokogawa-8-channel-24v-dc-module-prosafe-rs","provider":"SpareOil Automation","version":"1.0","type":"link"}