{"product_id":"stb4d-00-yokogawa-pressure-clamp-terminal-block","title":"STB4D-00 | Yokogawa Pressure Clamp Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa STB4D-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density pressure clamp terminal block specifically engineered for digital I\/O signals within the CENTUM series control systems. It facilitates secure field wiring for 16-channel or 8-channel configurations, supporting critical dual-redundant architectures. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, featuring advanced environmental protection for long-term operational stability in harsh industrial settings.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe STB4D series utilizes a simplified suffix logic to define surge protection and hardware revisions:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSTB4D:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure Clamp Terminal Block (supports 8 or 16 channels)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWithout surge absorber (optimized for standard digital signal paths)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways 0 (indicates standard hardware specification)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFeature Note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes ISA Standard G3 conformal coating as a standard technical specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe STB4D-00 prioritizes wiring efficiency and environmental resilience.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital I\/O (Supports dual-redundant configuration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePressure Clamp Terminals (Screwless interface)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-channel or 8-channel support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCorrosion Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eISA Standard G3 (Conformal coating)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSurge Absorber\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNone (Suffix Code -0)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.4 Kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 Kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\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\u003eISA Standard G3 Corrosion Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis terminal block carries a standard G3 rating. The protective coating shields the internal conductive paths from corrosive gases such as hydrogen sulfide (\u003cspan class=\"math-inline\"\u003e$H_2S$\u003c\/span\u003e) and sulfur dioxide (\u003cspan class=\"math-inline\"\u003e$SO_2$\u003c\/span\u003e). This makes the STB4D-00 ideal for deployment in pulp and paper mills, wastewater treatment plants, and refineries where atmospheric corrosion often leads to premature hardware failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Redundant Configuration Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe circuit design allows for seamless integration into dual-redundant digital I\/O setups. It ensures that signal paths remain intact even during a single module replacement, providing high-availability performance for mission-critical interlocks and safety functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration-Resistant Pressure Clamps:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe pressure clamp mechanism eliminates the risk of terminal loosening caused by industrial vibrations. Unlike traditional screw terminals that require periodic re-torquing, these clamps maintain constant contact pressure on the field wiring, significantly reducing maintenance intervals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Cabinet Utilization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact 0.4 Kg frame maximizes DIN rail space. By supporting up to 16 channels in a small footprint, this board reduces the overall number of terminal blocks required in the marshalling cabinet, streamlining cable management and heat dissipation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the STB4D-00 require specialized tools for wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The pressure clamp design requires only a standard flat-head screwdriver to open the spring clamp. This allow for rapid insertion of stripped wires or ferrules, speeding up the commissioning phase of your project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this terminal block for analog signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYokogawa specifically designs the STB4D-00 for digital I\/O applications. For analog signals, we recommend using the AEA series or other analog-dedicated terminal boards to ensure correct impedance matching and signal shielding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the G3 coating benefit my installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe G3 coating prevents \"silver whiskers\" and copper corrosion on the board surface. If your control room environment lacks strict air filtration, this coating ensures the STB4D-00 outlasts standard, non-coated terminal blocks by several years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit refurbished?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely not. We offer only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa hardware. Each unit arrives in its original factory protective packaging, complete with the manufacturer's serial number and quality assurance documentation.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52550650593589,"sku":"STB4D-00","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/SDV541-S13_99dde6c9-bdec-4738-9132-d57d06260063.jpg?v=1775721191","url":"https:\/\/www.5gplc.com\/products\/stb4d-00-yokogawa-pressure-clamp-terminal-block","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}