{"product_id":"prosafe-rs-digital-output-module-yokogawa-sdv531-l33","title":"ProSafe-RS Digital Output Module Yokogawa SDV531-L33","description":"\u003ch2\u003eYokogawa SDV531 Digital Output Module\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eConfigured for safety-critical execution in ProSafe-RS systems,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"\"\u003eYokogawa SDV531-L33\/PRP\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e(\u003c\/span\u003e\u003cstrong class=\"\"\u003eSDV531\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eDigital Output Module) provides direct physical switching control for field-mounted actuators,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003esolenoids,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eand interlock circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSuffix\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\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\u003eSDV531\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8-Channel Digital Output Module (Safety Rated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-L33\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput configuration with line monitoring and short-circuit protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e\/PRP\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eParallel Redundancy Protocol support for fault-tolerant network communication\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"\"\u003eHardware Specifications\u003c\/h3\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSDV531-L33\/PRP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingapore\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.3 x 13.5 x 15.2 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to 70 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC (external supply required)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 channels (isolated, safety-rated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 to 0.6 A per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWithstand Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kV AC (1 min)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInsulation Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;= 10 MOhm at 500 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"\"\u003eSafety Instrumented Systems (SIS) Technical Characteristics\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eSDV531-L33\u003c\/strong\u003e\u003cspan\u003e incorporates stringent galvanic isolation between the field-side output channels and the internal system logic,\u003c\/span\u003e\u003cspan\u003e ensuring electrical integrity during fault conditions.\u003c\/span\u003e\u003cspan\u003e This module facilitates fail-safe state execution,\u003c\/span\u003e\u003cspan\u003e where the output assumes a predefined de-energized state upon detection of internal hardware diagnostics failure or loss of backplane communication.\u003c\/span\u003e\u003cspan\u003e To maintain SIL3 certification standards,\u003c\/span\u003e\u003cspan\u003e the module implements continuous line monitoring,\u003c\/span\u003e\u003cspan\u003e which validates the loop continuity for both open-circuit and short-circuit faults in real-time,\u003c\/span\u003e\u003cspan\u003e providing immediate feedback to the safety controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e Does the SDV531 module support hot-swapping under power?\u003c\/span\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e Yes.\u003c\/span\u003e\u003cspan\u003e The ProSafe-RS architecture allows for the extraction and insertion of the SDV531 module while the system is powered,\u003c\/span\u003e\u003cspan\u003e provided the specific I\/O baseplate supports live-swap functionality and the associated safety interlocks are inhibited in the configuration software.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQ:\u003c\/span\u003e\u003cspan\u003e How does the PRP protocol affect the response time of the digital outputs?\u003c\/span\u003e\u003cspan\u003eA:\u003c\/span\u003e\u003cspan\u003e The PRP (Parallel Redundancy Protocol) provides bumpless transfer of communication frames across dual networks.\u003c\/span\u003e\u003cspan\u003e The output response time remains deterministic,\u003c\/span\u003e\u003cspan\u003e with state transition latency maintained at \u0026lt;= 1 ms,\u003c\/span\u003e\u003cspan\u003e ensuring that redundancy does not degrade the safety-critical timing requirements of the process loop.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Board Mounting\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e Install the module onto the dedicated ProSafe-RS I\/O baseplate.\u003c\/span\u003e\u003cspan\u003e Verify that the mechanical locking lever is fully seated to ensure the low-impedance electrical contact necessary for safety-rated operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielding and Grounding\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e Terminate field device cable shields at the designated ground terminals on the marshalling panel.\u003c\/span\u003e\u003cspan\u003e Avoid connecting the shield at both ends to prevent circulating ground currents that could interfere with line monitoring signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Integrity\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e The module features G3 grade conformal coating for corrosion resistance.\u003c\/span\u003e\u003cspan\u003e In high-sulfur environments,\u003c\/span\u003e\u003cspan\u003e ensure cabinet air filtration systems are operational to maintain the rated lifespan of the components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Constraints\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e Use twisted-pair wiring for all solenoid and relay outputs.\u003c\/span\u003e\u003cspan\u003e Ensure the external 24 VDC power supply is adequately fused at the cabinet level to protect against over-current conditions beyond the module's internal electronic protection limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43610996179034,"sku":"SDV531-L33\/PRP","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/465._012326d0-caa5-4f01-affe-dc13e1957caf.jpg?v=1783390683","url":"https:\/\/www.spareoil.com\/products\/prosafe-rs-digital-output-module-yokogawa-sdv531-l33","provider":"SpareOil Automation","version":"1.0","type":"link"}