{"product_id":"yokogawa-sdv144-s13-digital-input-module-1","title":"Yokogawa SDV144-S13 Digital Input Module","description":"\u003cp\u003eConfigured for high-density discrete signal acquisition in Yokogawa Centum VP\/CS 3000 control platforms, the \u003cstrong\u003eYokogawa SDV144-S13\u003c\/strong\u003e (\u003cstrong\u003eSDV144-S13\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution of 16-channel, 24 VDC input monitoring with integrated galvanic isolation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDV144\u003c\/strong\u003e: Base model designation for a 16-channel, 24 VDC Digital Input Module with internal module-level isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-S\u003c\/strong\u003e: Standard hardware type classification for base control configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e: Standard interface connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\u003c\/strong\u003e: Environmental specification variant compliant with ISA Standard G3 for corrosive atmosphere resistance and extended temperature operation (-20 deg C to 70 deg C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSDV144-S13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa field control unit form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eController bus dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003e16 Channels, 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e While primarily a digital input device, the SDV144-S13 interface ensures that discrete logic derived from HART-capable field device auxiliary contacts remains isolated from the main process signal path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The module operates within the Yokogawa field control station (FCS) architecture, facilitating deterministic digital data acquisition from field segments to the supervisory DCS controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The module features robust galvanic isolation between input channels and the backplane logic. This is mandatory to prevent ground-loop interference and to ensure that transients originating from field device wiring do not propagate to the DCS processor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module is designed for digital inputs; however, its thermal management supports high-density cabinet operation, ensuring that localized heat generated by input state changes does not influence CJC reference accuracy on adjacent analog thermocouple modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the SDV144-S13 support hot-swapping within the field control unit?\u003c\/p\u003e\n\u003cp\u003eA: The module supports hot-swapping functionality within compatible Yokogawa FCS racks. Ensure the DCS software is configured to ignore the input fault state during the removal\/insertion process to prevent an emergency shutdown or false alarm trip.\u003c\/p\u003e\n\u003cp\u003eQ: What is the significance of the ISA Standard G3 compliance?\u003c\/p\u003e\n\u003cp\u003eA: The G3 suffix indicates that the printed circuit board assemblies and components are treated to withstand harsh, corrosive industrial environments, preventing long-term signal degradation caused by atmospheric sulfur or chemical exposure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the module into the designated slot of the field control unit (FCU) backplane. Verify that the rear connector pins are properly seated, as misalignment can cause intermittent signal loss or backplane communication errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the module's ground terminal to the rack’s protective earth bus. A low-impedance ground connection is mandatory to ensure the efficacy of the galvanic isolation and to protect the module's internal A\/D logic from surge-related transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route input signals through dedicated conduit, maintaining a minimum 150 mm separation from high-voltage AC cabling. Use shielded, twisted-pair cabling for all 24 VDC inputs, terminating shields at the cabinet entry point to minimize noise injection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48014584709310,"sku":"SDV144-S13","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-15_11-19-36_3c48121f-9120-4e82-add4-17975b510724.png?v=1783488884","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-sdv144-s13-digital-input-module-1","provider":"AutoOilTech Limited","version":"1.0","type":"link"}