{"product_id":"yokogawa-sdv144-s13-digital-input-module-prosafe-rs","title":"Module d'entrée numérique ProSafe-RS Yokogawa SDV144-S13","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-1088\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003eSDV144-S13 (SDV144-S13)\u003c\/strong\u003e\u003cspan class=\"citation-1088 citation-end-1088\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability, 16-channel digital input module engineered for the Yokogawa ProSafe-RS Safety Instrumented System (SIS).\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eAs a crucial component in functional safety architectures, it is designed to monitor field device statuses—such as pressure switches, emergency stop buttons, and valve limit switches—in environments that require\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3 (Safety Integrity Level 3)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompliance. The \"S13\" suffix specifies the hardware style and revision, featuring a standard configuration without the conformal coating found on \"C\" variants, yet maintaining the same high-speed diagnostics and galvanic isolation required to protect the safety controller from field-side electrical surges. In the lifecycle of an LNG terminal or refinery, the SDV144-S13 ensures that safety-critical data is processed with deterministic precision to prevent catastrophic failures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe module operates within the FIO (Field network I\/O) node unit, utilizing a dual-microprocessor architecture to perform continuous self-tests on its internal circuitry. It supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLine Monitoring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctionality, which allows the system to detect field wiring issues like open circuits or short circuits when used in conjunction with a resistor end-of-line (EOL) network. Each of the 16 channels is isolated from the internal system bus, providing a high degree of noise immunity and ensuring that a failure in one field loop does not propagate to the rest of the safety station.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\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\u003eSDV144-S13\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\u003eSystem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProSafe-RS \/ Centum VP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 (Isolated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSafety Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSIL3 (IEC 61508)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.1 mA (Typ. at 24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eON Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 to 30 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOFF Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 5 VDC\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\u003e0.35 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\u003e13.0 x 4.0 x 13.0 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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the S13 and S33 revisions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe S13 is an earlier hardware style code compared to the S33. While they are functionally similar, you must verify the \"Style\" compatibility in your Yokogawa Builder software. Often, a newer S33 can replace an S13, but the reverse may require a firmware downgrade or project reconfiguration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support \"Hot Swap\" replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the SDV144-S13 supports online module replacement (Hot Swap). When the system is running, you can pull the faulty module and insert a new one; the Safety Control Station (SCS) will automatically download the configuration parameters to the new unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I clear a \"Line Fault\" error on this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA Line Fault usually indicates a break or short in the field wiring. Check the 1 kOhm series and 10 kOhm parallel resistors at the field device. If the resistors are intact, inspect the terminal block connections for loose wires or corrosion.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEOL Resistor Placement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor safety loops requiring line monitoring, the resistors must be placed as close to the field contact as possible (e.g., inside the switch junction box). Placing them in the Marshalling Cabinet defeats the purpose of line monitoring, as it leaves the long field cable run unmonitored.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIf you are using the SDV144-S13 in a redundant configuration (Dual-Redundant), ensure that the input signals are split correctly via a terminal board specifically designed for redundancy. Both modules must see the same input voltage simultaneously to avoid \"Input Mismatch\" alarms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding and Shielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo ensure SIL3 reliability in high-EMI environments, the field cable shields should be grounded at the Marshalling Cabinet side only. Avoid \"Double Grounding\" which creates ground loops that can cause intermittent signal flickering on the 24 VDC digital inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52695393534315,"sku":"SDV144-S13","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/yokogawa-sdv144-s13-digital-input-module-tms0rnuof0x_4d0b1dec-1a3d-468a-98a2-840f40102841.jpg?v=1766133170","url":"https:\/\/www.plcprotech.com\/fr\/products\/yokogawa-sdv144-s13-digital-input-module-prosafe-rs","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}