{"product_id":"sta4d-00-yokogawa-dual-redundant-pressure-clamp-terminal-block-for-analog-i-o-16-channel","title":"STA4D-00 - Yokogawa - Dual-Redundant Pressure Clamp Terminal Block for Analog I\/O, 16-Channel","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTA4D-00\u003c\/strong\u003e is a \u003cstrong\u003edual-redundant pressure clamp terminal block\u003c\/strong\u003e designed for Yokogawa \u003cstrong\u003eProSafe-RS and CENTUM VP analog I\/O modules\u003c\/strong\u003e. It provides \u003cstrong\u003e16-channel field wiring termination\u003c\/strong\u003e with pressure clamp technology, enabling tool-free wire installation and secure retention for analog signals in safety and process control systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Pressure clamp terminal block\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Dual-redundant ready\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Pressure clamp (spring-clamp) terminals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWithstand Voltage:\u003c\/strong\u003e 500 V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation Resistance:\u003c\/strong\u003e ≥ 100 MΩ (at 500 V DC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 65.6 × 72 × 52.3 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5% to 95% RH, non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Modules:\u003c\/strong\u003e SAI143, SAI533, SAV144 (with \/A4D00 option code)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Pressure Clamp:\u003c\/strong\u003e Spring-clamp terminals allow fast, secure wire termination without screwdrivers, reducing installation time and human error.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Redundant Ready:\u003c\/strong\u003e Designed to support dual-redundant I\/O configurations when paired with redundant analog modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e 65.6 × 72 × 52.3 mm dimensions enable high-density mounting in space-constrained control cabinets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Surge Absorber:\u003c\/strong\u003e The STA4D-00 includes integrated surge protection to clamp transients at the field boundary.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates from -10°C to +55°C for flexibility in climate-controlled and uncontrolled enclosures.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What wire gauge does the pressure clamp accept?\u003c\/strong\u003e\u003cbr\u003eA: The STA4D-00 typically accepts \u003cstrong\u003e0.2 to 2.5 mm² (AWG 24 to 14)\u003c\/strong\u003e solid or stranded wire. Ferrules are recommended for stranded conductors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between STA4D-00 and STA4S-00?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eSTA4D-00\u003c\/strong\u003e is a \u003cstrong\u003edual-redundant\u003c\/strong\u003e pressure clamp terminal block. The \u003cstrong\u003eSTA4S-00\u003c\/strong\u003e is a \u003cstrong\u003esingle\u003c\/strong\u003e pressure clamp terminal block for non-redundant configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the STA4D-00 be used with non-safety analog modules?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the terminal block is electrically compatible with standard CENTUM VP analog I\/O modules. Verify the module's option code (\/A4D00) to ensure mechanical compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the terminal block on a \u003cstrong\u003e35 mm DIN rail\u003c\/strong\u003e or panel inside the control cabinet.\u003c\/li\u003e\n  \u003cli\u003eStrip wires to the recommended length and insert into the \u003cstrong\u003epressure clamp openings\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eTug-test each wire to verify the spring clamp has engaged securely.\u003c\/li\u003e\n  \u003cli\u003eConnect the terminal block to the I\/O module using the appropriate \u003cstrong\u003eAKB331 or KS1 cable\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eGround shielded cable drains at a single point to avoid ground loops across redundant paths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy Planning:\u003c\/strong\u003e For dual-redundant analog loops, always specify the STA4D-00 (dual) rather than the STA4S-00 (single).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Preparation:\u003c\/strong\u003e Use insulated ferrules on all stranded wires to prevent stray strands and ensure consistent clamp pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurge Requirements:\u003c\/strong\u003e The STA4D-00 includes surge protection. For additional protection, external surge suppressors can be installed upstream.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53984825540792,"sku":"STA4D-00","price":224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/STA4D-00_4___r180_202472ab-62d1-44d0-95ba-a12e3d89b1a9.png?v=1787726841","url":"https:\/\/www.globalpetroparts.com\/products\/sta4d-00-yokogawa-dual-redundant-pressure-clamp-terminal-block-for-analog-i-o-16-channel","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}