{"product_id":"yokogawa-sdv144-s33-prp-digital-output-module","title":"Yokogawa SDV144-S33\/PRP Digital Output Module","description":"\u003carticle\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SDV144-S33\/PRP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-capacity digital output module engineered for distributed control and safety-critical systems based on CENTUM VP and ProSafe-RS architectures. Designed for installations that demand dense output points and uninterrupted network availability, this module integrates fast-response transistor outputs with PRP network redundancy.\u003c\/p\u003e\n\u003cp\u003eEach module delivers 64 individually isolated DC outputs, optimized for long service life and reliable switching under continuous industrial operation. The S33 configuration denotes a specific hardware and firmware combination within the SDV144 series, ensuring compatibility with Yokogawa FIO subsystems and redundant system layouts.\u003c\/p\u003e\n\u003cp\u003eThe built-in PRP (Parallel Redundancy Protocol) functionality allows simultaneous communication over dual Ethernet networks, maintaining deterministic control even during network path failures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV144-S33\/PRP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports high-speed discrete signal actuation for large I\/O installations. Output circuits are transistor-based, eliminating mechanical wear and enabling consistent performance in high-cycle applications.\u003c\/p\u003e\n\u003cp\u003eIntegrated diagnostics continuously monitor output states, internal power conditions, and module integrity. Faults are reported to the control system in real time, simplifying maintenance and reducing troubleshooting time during plant operation.\u003c\/p\u003e\n\u003cp\u003eThe module is designed for hot replacement when installed in redundant configurations, minimizing process disruption during service activities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eNominal output voltage: 24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput type: Transistor (electronic switching)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum load current: up to 100 mA per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of outputs: 64 isolated channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection features: short-circuit and overcurrent safeguarding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation: channel-to-channel and channel-to-system bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem and Network Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eControl platforms: Yokogawa CENTUM VP, ProSafe-RS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI\/O architecture: Field I\/O (FIO) subsystem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundancy protocol: PRP compliant with IEC 62439-3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork behavior: zero-recovery-time failover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental and Mechanical Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature range: 0 °C to 55 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage temperature range: −40 °C to 70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelative humidity: 5–95%, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCooling method: passive air convection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation: FIO baseplate mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical design: rugged industrial enclosure suitable for high-EMI environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV144-S33\/PRP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis well suited for applications requiring a large number of reliable digital outputs within a compact footprint, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency shutdown and interlock systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge-scale process plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and utility control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-availability manufacturing automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used in non-redundant systems?\u003c\/strong\u003e\u003cbr\u003eA: Yes. While optimized for PRP-based redundant networks, the module can operate in standard configurations when redundancy is not required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are relay outputs supported on this model?\u003c\/strong\u003e\u003cbr\u003eA: No. The SDV144-S33\/PRP uses transistor outputs only, providing faster switching and longer operational life compared to relay-based modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is field wiring isolated per channel?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Each output channel is electrically isolated to enhance noise immunity and system reliability.\u003c\/p\u003e\n\u003c\/article\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42881630797914,"sku":"SDV144-S33\/PRP","price":264.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/SDV144-S33_PRP_1.jpg?v=1770271744","url":"https:\/\/www.plcmasters.com\/ru\/products\/yokogawa-sdv144-s33-prp-digital-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}