{"product_id":"dual-redundant-pressure-clamp-block-sta4d-00-yokogawa","title":"Dual-Redundant Pressure Clamp Block | STA4D-00 Yokogawa","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa STA4D-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a specialized field wiring interface for high-availability process control systems. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edual-redundant terminal block facilitates the connection between field devices, such as pressure transmitters, and Yokogawa analog input modules including the SAI143-H. By supporting 16 channels in a redundant configuration, it eliminates single points of failure at the wiring level. Engineers utilize the STA4D-00 to ensure continuous data flow in critical CENTUM VP architectures where unplanned downtime results in significant operational loss.\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\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\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\u003eManufacturer\u003c\/strong\u003e\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\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSTA4D-00\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 Factory Sealed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Redundant Field Wiring 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 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSAI143-H and other Analog Input Modules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCENTUM VP \/ FIO Systems\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\u003eTool-Free Pressure Clamp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35mm DIN Rail or Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial-Grade Durability\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\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\u003eVibration-Proof Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe pressure clamp mechanism maintains constant spring tension on the field wiring. This design outperforms traditional screw terminals in high-vibration environments by preventing \"creeping\" or loosening of wires, ensuring a gas-tight electrical contact over the system's lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Tool-Free Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTechnicians complete field terminations without specialized tools. The intuitive clamp design allows for faster cabinet assembly and significantly reduces labor hours during large-scale plant commissionings or turnarounds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault-Tolerant Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe STA4D-00 supports dual-redundant wiring paths. This hardware architecture allows the DCS to maintain signal integrity even if one I\/O path experiences a hardware fault, providing the high-level reliability required for SIL-rated environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpace-Efficient Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite supporting 16 redundant channels, the STA4D-00 maintains a compact footprint. It fits easily into standard 19-inch rack cabinets or local junction boxes using flexible DIN rail or panel mounting options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the STA4D-00 with a single (non-redundant) SAI143-H module?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. While the STA4D-00 excels in redundant setups, it functions perfectly with single modules. The redundant architecture provides a future-proof path for upgrading your control loops to high-availability status later.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of pressure clamps over screw terminals?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure clamps eliminate the risk of over-tightening or under-tightening screws. They provide consistent mechanical pressure, which is vital for maintaining accurate 4-20mA analog signals in corrosive or vibrating industrial atmospheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require a specific orientation for mounting?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. You can mount the STA4D-00 horizontally or vertically on a standard DIN rail. The robust internal busbars maintain performance regardless of the mounting angle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Yokogawa Japan product?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAbsolutely. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New, original Yokogawa STA4D-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits. Each module arrives in original factory packaging, complete with authentic serial numbers for your maintenance and warranty tracking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43753020883043,"sku":"STA4D-00","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/60_1c33e97c-53a5-4d58-8be8-e6ffa3690264.jpg?v=1775698320","url":"https:\/\/www.autocontrolglobal.com\/products\/dual-redundant-pressure-clamp-block-sta4d-00-yokogawa","provider":"AutoControl Global","version":"1.0","type":"link"}