{"product_id":"sdv144-s53-yokogawa-16-channel-digital-input-prosafe-rs","title":"SDV144-S53 Yokogawa 16-Channel Digital Input | ProSafe-RS","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SDV144-S53\/B4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity, 16-channel digital safety input module purpose-built for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. This module holds\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL 3 certification\u003c\/strong\u003e, making it a critical component for monitoring emergency stops (ESD), flame detectors, and safety interlocks. The \"S53\" designation ensures peak performance in harsh environments, offering ISA Standard G3 corrosive gas resistance and an extended temperature range. Equipped with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/B4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epressure clamp terminal block, this module facilitates direct, vibration-resistant field wiring for high-risk industrial process control.\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: SDV144 Series\u003c\/h3\u003e\n\u003cp\u003eYokogawa's alphanumeric coding defines the safety rating, environmental hardening, and connection style.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSDV144\u003c\/strong\u003e: Safety Digital Input Module (16-Channel, Isolated).\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: High-resolution\/Enhanced durability revision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3\u003c\/strong\u003e: With ISA Standard G3 Corrosive Gas Resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eB4S00\u003c\/strong\u003e: Integrated Pressure Clamp Terminal Block for direct wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe SDV144-S53\/B4S00 combines rapid safety response times with high-voltage 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\u003eSafety Integrity Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIL 3 Certified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 (Individually Isolated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo-voltage contact (Dry contact)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLogic Thresholds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eON ≤ 1 kΩ; OFF ≥ 100 kΩ\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\u003e≤ 40 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Rating\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\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\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax 290 mA (5 V DC) \/ 140 mA (24 V DC)\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 × 107.5 × 32.8 mm\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\u003eSIL 3 Certified Process Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module meets the most stringent safety standards (IEC 61508), providing reliable detection of field device status. Continuous internal self-diagnostics identify both hardware failures and field-side wiring faults instantly to prevent \"fail-to-danger\" scenarios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosive Environment Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe G3-standard coating protects internal circuitry against sulfuric and chlorine-based corrosive gases. This makes the SDV144-S53 ideal for offshore platforms, refineries, and chemical plants where standard electronics degrade prematurely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Temperature Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard I\/O modules, the SDV144-S53 operates within a wide -20°C to +70°C window. This removes the need for specialized climate-controlled cabinets in remote or non-conditioned instrument rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Field Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \/B4S00 pressure clamp terminal block eliminates the need for separate marshaling for simple dry-contact inputs. This screwless design prevents wire loosening due to industrial vibration and significantly reduces installation labor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the SDV144-S53 in a standard CENTUM VP control system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the SDV144 series is physically compatible with FIO backplanes, it is specifically designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS Safety System\u003c\/strong\u003e. It requires the safety control station software to execute SIL-rated safety functions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary advantage of the \/B4S00 option?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \/B4S00 indicates the inclusion of a pressure clamp terminal block. This allows you to connect field wires directly to the module without using an external KS cable or separate terminal board, saving significant cabinet space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle signal noise in long-distance wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SDV144-S53 features a 2 kV AC isolation rating and specific logic thresholds (ON ≤ 1 kΩ, OFF ≥ 100 kΩ) to prevent electromagnetic interference or leakage current from triggering false \"ON\" states in critical safety loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the SDV144-S53\/B4S00 hot-swappable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. In a redundant configuration, you can replace a faulty module while the system is live. ProSafe-RS ensures that safety functions remain active through the redundant partner module during the exchange.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43155436699738,"sku":"SDV144-S53\/B4S00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/167._713fb0d6-6360-4611-98bf-9c8a8e9b0abd.jpg?v=1774925012","url":"https:\/\/www.spareoil.com\/products\/sdv144-s53-yokogawa-16-channel-digital-input-prosafe-rs","provider":"SpareOil Automation","version":"1.0","type":"link"}