{"product_id":"brand-new-sdv541-s53-b4d00-yokogawa-redundant-terminal","title":"Brand New SDV541-S53\/B4D00 Yokogawa | Redundant Terminal","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SDV541-S53\/B4D00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-reliability, 16-channel digital output module specifically engineered for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. This module drives critical field actuators, such as solenoid valves and relays, using a 24 V DC output signal. The \"S53\" hardware revision provides superior environmental hardening, including\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. Featuring the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/B4D00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edual-redundant pressure clamp terminal interface, this module ensures maximum system availability for mission-critical safety loops in oil, gas, and chemical processing.\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: SDV541 Series\u003c\/h3\u003e\n\u003cp\u003eYokogawa utilizes specific suffix and option codes to define the environmental protection and wiring interface of the SDV541 series.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSDV541\u003c\/strong\u003e: Digital Output Module (16-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 applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5\u003c\/strong\u003e: Designed for pressure clamp terminal blocks (no explosion protection).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3\u003c\/strong\u003e: Includes ISA Standard G3 protection and extended temperature rating (-20 to 70°C).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB4D00\u003c\/strong\u003e: Equipped with a dual-redundant pressure clamp terminal block (without surge absorber).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe SDV541-S53\/B4D00 provides robust electrical isolation and precision timing for safety-critical de-energization.\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\u003eOutput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Channels (Module Isolation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated 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\u003eMaximum Load Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Integrity Level\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 Standard\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\u003eWiring Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Redundant Pressure Clamp (\/B4D00)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Strength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kV AC (Signal to System)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 kg (including terminal block)\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\u003eFault-Tolerant Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \/B4D00 option provides a dual-redundant terminal interface. When you configure two SDV541 modules in a redundant pair, the system maintains output control even if one module fails or requires replacement, ensuring zero process downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environmental Hardening:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ISA Standard G3 coating protects the module from aggressive gases like H₂S and SO₂. Combined with a -20°C to +70°C operating range, this module performs reliably in unconditioned field enclosures or coastal facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Safety Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module continuously monitors internal circuit integrity and output status. It detects open circuits or short circuits on the field side immediately, reporting faults to the safety controller to prevent \"fail-to-danger\" conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration-Resistant Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe pressure clamp mechanism provides a gas-tight, screwless connection. This technology maintains electrical contact better than traditional screw terminals in environments subject to constant mechanical vibration or thermal cycling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the \/B4D00 option include a surge absorber?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The B4D00 suffix specifically indicates a terminal block\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewithout\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ean integrated surge absorber. If your field environment requires high-level surge protection against lightning or switching transients, verify your external protection strategy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I order a dual-redundant pair?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: To establish a redundant configuration, order one module with the \/B4D00 option (which includes the terminal block) and a second SDV541-S53 module\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewithout\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption codes to serve as the redundant partner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the SDV541-S53 in a standard CENTUM VP DCS?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the hardware shares the FIO form factor, the SDV series belongs to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS Safety System\u003c\/strong\u003e. It requires a safety control station (SCS) to execute safety logic and maintain its SIL 3 certification status.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the Style 3 revision?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"3\" in the suffix code signifies both the G3 corrosive gas protection and the wide-range temperature rating. This makes the S53 version significantly more robust than standard S50 or S51 models for outdoor or harsh industrial deployments.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43155440074842,"sku":"SDV541-S53\/B4D00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/168_a67febfb-c9f2-411d-a73f-9fa078b95b92.jpg?v=1774925310","url":"https:\/\/www.spareoil.com\/products\/brand-new-sdv541-s53-b4d00-yokogawa-redundant-terminal","provider":"SpareOil Automation","version":"1.0","type":"link"}