{"product_id":"sdv144-yokogawa-digital-input-module-new-original-stock","title":"SDV144 Yokogawa Digital Input Module | New \u0026 Original Stock","description":"\u003ch1\u003eYokogawa SDV144-S53\/B4S00 Digital Input Module\u003c\/h1\u003e\n\u003cp\u003eConfigured for contact signal acquisition in CENTUM and compatible Yokogawa DCS backplane environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SDV144-S53\/B4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eSDV144\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDigital Input Module) provides direct physical\/electrical execution. The module supports 16 isolated digital input channels using no-voltage contact interfaces with 24 VDC field excitation and configurable external termination methods.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDV144\u003c\/td\u003e\n\u003ctd\u003eBase digital input module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS53\u003c\/td\u003e\n\u003ctd\u003eSuffix configuration for terminal and mounting variation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB4S00\u003c\/td\u003e\n\u003ctd\u003eFactory-defined option and connection configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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-S53\/B4S00\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\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eNo-voltage contact input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Logic\u003c\/td\u003e\n\u003ctd\u003eON: 1 kOhm max, OFF: 100 kOhm min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC +20 % \/ -10 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e6 mA +\/-20 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC +20 % \/ -10 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Supply Capacity\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstantaneous Maximum Input Voltage\u003c\/td\u003e\n\u003ctd\u003e30.0 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Response Time\u003c\/td\u003e\n\u003ctd\u003e40 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eModule isolation between field input and system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e2 kVAC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e290 mA max at 5 VDC, 140 mA max at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Connections\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal, MIL cable, dedicated signal cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExplosion Protection\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eChannel Isolation and DCS Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe SDV144-S53\/B4S00 implements module-level isolation between field-side digital contact circuits and the internal DCS processing bus. This isolation structure reduces propagation of transient field voltages into the control rack during inductive switching events and external grounding potential differences.\u003c\/p\u003e\n\u003cp\u003eThe module accepts dry-contact input transitions using a 24 VDC excitation range and maintains deterministic response behavior within a 40 ms maximum transition interval. External termination compatibility includes pressure clamp terminals and MIL-based cable assemblies for cabinet-integrated signal marshalling architectures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the SDV144-S53\/B4S00 support energized wet-contact input signals?\u003c\/strong\u003e\u003cbr\u003eA: The supplied specification defines support for no-voltage contact inputs. External powered signal interfacing should be validated against the 24 VDC input rating and input current characteristics before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the module be installed in redundant controller configurations?\u003c\/strong\u003e\u003cbr\u003eA: The specification indicates support for dual-redundant system implementation depending on configured system architecture and matching rack\/controller hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What field wiring practices are recommended for digital input stability?\u003c\/strong\u003e\u003cbr\u003eA: Shielded field wiring, isolated cable routing from high-current motor conductors, and single-point shield grounding are recommended to reduce transient coupling and contact chatter effects.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify external field supply polarity before energizing the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain separation between digital input cabling and variable-frequency drive output conductors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse grounded shield termination at one cabinet-side point only to avoid ground loop circulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm terminal tightening integrity after initial thermal cycling of the cabinet assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not exceed the specified 30.0 VDC instantaneous maximum input voltage during commissioning tests.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen using MIL cable assemblies, verify connector key orientation before insertion into the backplane carrier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44139637538904,"sku":"SDV144-S53\/B4S00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/SDV144-S53B4S00.jpg?v=1779673651","url":"https:\/\/www.industriaxplc.com\/products\/sdv144-yokogawa-digital-input-module-new-original-stock","provider":"IndustriaX Limited","version":"1.0","type":"link"}