{"product_id":"stb4s-00-yokogawa-prosafe-rs-pressure-clamp-terminal-block","title":"STB4S-00 Yokogawa | ProSafe-RS Pressure Clamp Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa STB4S-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-integrity pressure clamp terminal block specifically engineered for ProSafe-RS safety instrumented systems. It provides a secure physical interface for field wiring, bridging the gap between field devices and digital I\/O modules. This unit facilitates clean signal transmission for high-density safety applications, ensuring the controller receives precise data from critical sensors. We supply this component as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original, guaranteeing the mechanical and electrical standards required for certified safety loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe STB4S-00 features a compact, single-configuration design optimized for rapid field deployment.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSTB4S-00\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 or 16 channels (Module dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSurge Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNot included (Standard type)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure clamp (Screwless)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApproximately 0.2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSDV144, SDV531, SDV541\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe STB4S-00 addresses high-stakes industrial wiring challenges through precision mechanical engineering:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration-Proof Gas-Tight Connections:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe pressure clamp mechanism maintains constant force on the conductor. Unlike traditional screw terminals that loosen under thermal cycling or mechanical vibration, this system ensures a gas-tight seal that prevents oxidation and intermittent signal loss in heavy industrial zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignificant Reduction in Commissioning Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe screwless design allows technicians to terminate wires up to 50% faster than conventional methods. This rapid-connect feature accelerates large-scale cabinet assembly and reduces labor costs during plant turnarounds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Footprint for High-Density Racks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe slim 0.2 kg profile maximizes cabinet real estate. Engineers can populate I\/O nests more densely, which reduces the overall number of required junction boxes and lowers the total installation footprint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eError-Free Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe terminal block supports direct pairing with SDV-series modules. This dedicated compatibility eliminates the risk of cross-wiring or using mismatched hardware, which is critical for maintaining the SIL (Safety Integrity Level) rating of ProSafe-RS architectures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich specific Yokogawa modules support the STB4S-00?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe STB4S-00 integrates perfectly with the SDV144 (Digital Input), SDV531 (Digital Output), and SDV541 (Digital Output) modules. It manages either 8 or 16 channels depending on the specific I\/O card configuration used in your ProSafe-RS nest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this version include surge protection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The STB4S-00 is the standard configuration without integrated surge absorbers. If your application involves long field cable runs exposed to lightning or high-inductive switching transients, ensure you provide external surge protection or select a model with built-in absorbers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of pressure clamp technology over standard screw terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePressure clamps provide a maintenance-free connection. They automatically compensate for wire \"creep\" and eliminate the need for periodic re-torqueing, which reduces the long-term maintenance burden in remote or inaccessible plant locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the STB4S-00 for analog signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYokogawa specifically optimizes the STB4S-00 for digital I\/O applications within the ProSafe-RS framework. For analog signals (current\/voltage), we recommend using the appropriate terminal block series designed for analog input\/output modules to maintain measurement accuracy.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52566938190133,"sku":"STB4S-00","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/STB4S-00.png?v=1776149748","url":"https:\/\/www.5gplc.com\/products\/stb4s-00-yokogawa-prosafe-rs-pressure-clamp-terminal-block","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}