{"product_id":"pressure-clamp-terminal-block-yokogawa-centum-vp-sta4s","title":"Pressure Clamp Terminal Block Yokogawa CENTUM VP STA4S","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTA4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density, rail-mounted terminal block designed by\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Interface I\/O (FIO)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries. This specific interface unit utilizes a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure clamp mechanism\u003c\/strong\u003e, which allows for rapid and secure field wiring without the need for specialized crimping tools for every connection. It serves as the physical termination point for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-channel analog or digital I\/O modules\u003c\/strong\u003e, bridging the gap between field instrumentation and the system's internal processing modules.\u003c\/p\u003e\n\u003cp\u003eDesigned for efficiency in cabinet marshalling, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTA4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e40-point connection layout\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat facilitates high-density wiring in a compact footprint. Its robust mechanical design ensures long-term electrical contact stability, even in industrial environments subject to thermal fluctuations and mild vibration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure Clamp Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Points\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 pins (Supporting 16-channel I\/O signals with common\/ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure clamp (Side-entry pressure mechanism)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Cables\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa KS1 or KS2 signal cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17.8 cm (L) x 4.6 cm (W) x 24.9 cm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 100 MΩ at 500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 V AC between terminals and frame ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN rail mountable or panel mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eComparison of Terminal Types\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTA4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebelongs to a family of terminal blocks with varying termination styles:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSTA4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Pressure clamp style, ideal for quick installation and vibration resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSTA4D\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Dual-redundant pressure clamp variant for high-availability systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSTB4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Traditional screw-type terminal block for users who prefer standard M3\/M4 screw terminations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion\u003c\/strong\u003e: Does the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTA4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequire ferrules for field wiring?\u003cbr\u003e\u003cstrong\u003eAnswer\u003c\/strong\u003e: While the pressure clamp can accept bare stripped wire, the use of insulated ferrules is highly recommended to prevent wire fraying and ensure maximum contact surface area within the clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion\u003c\/strong\u003e: Can this terminal block be used with 120 V AC signals?\u003cbr\u003e\u003cstrong\u003eAnswer\u003c\/strong\u003e: No. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSTA4S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis primarily designed for low-voltage signal levels (typically 24 V DC or 4-20 mA). Always verify the voltage rating of the paired I\/O module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51847003341112,"sku":"STA4S","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/STA4S.jpg?v=1772417010","url":"https:\/\/www.automodulexpert.com\/products\/pressure-clamp-terminal-block-yokogawa-centum-vp-sta4s","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}