{"product_id":"yokogawa-ata4d-00-s2-centum-vp-terminal-block","title":"Yokogawa ATA4D-00 S2 CENTUM VP Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ATA4D-00 S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-integrity interface for analog signal distribution within the CENTUM VP Distributed Control System (DCS). This dual-redundant terminal block facilitates the connection between field instruments and 16-channel analog input modules. By utilizing a robust pressure clamp mechanism, the ATA4D-00 S2 ensures stable electrical contact and signal purity for mission-critical process loops. We supply this unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition, direct from the factory to guarantee long-term operational stability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe ATA4D-00 S2 meets the following industrial parameters for high-density marshalling:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-Redundant Pressure Clamp Terminal Block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports 16 Analog Input Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Method:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure Clamp (Screwless design for vibration resistance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports dual-redundant I\/O module configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12.7 cm x 7.2 cm x 6.5 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for Yokogawa AAI141 and AAI143 Analog Input Modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Signal Integrity via Dual Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ATA4D-00 S2 features a dual-path architecture that supports redundant I\/O module pairings. This design allows the system to maintain continuous signal acquisition even if one module fails or requires maintenance, preventing costly process shutdowns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration-Proof Pressure Clamp Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike traditional screw terminals that loosen over time, the pressure clamp mechanism maintains constant tension on the wire. This technical advantage solves the common industrial pain point of intermittent signal loss in high-vibration environments, such as compressor sheds or turbine halls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified High-Density Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact footprint (12.7 cm length) allows for high-density mounting on DIN rails or terminal boards. This facilitates cleaner cabinet management and reduces the total required surface area for marshalling 16-channel analog signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Maintenance and Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"S2\" revision optimizes the terminal layout for fast cable entry. Engineers significantly reduce commissioning time by utilizing the spring-tension clamps, which eliminate the need for torque-specific tightening and reduce the risk of stripping screw threads.\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\u003eWhat is the primary difference between the ATA4D and standard terminal blocks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ATA4D-00 S2 specifically supports dual-redundant configurations. It routes field signals to two separate I\/O modules simultaneously, whereas standard blocks typically interface with only a single module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this terminal block require special tools for wiring?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. You only need a standard flat-head screwdriver to actuate the pressure clamps. This design speeds up the wiring process and ensures a gas-tight connection without the risk of over-tightening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ATA4D-00 S2 compatible with HART-enabled modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This terminal block maintains signal transparency for digital HART communication superimposed on the 4-20 mA analog signal when paired with HART-compatible I\/O modules like the AAI143-H.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace a damaged S1 revision with this S2 model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The S2 is the current functional successor. It maintains backwards compatibility with existing Yokogawa KS cables and analog input modules while offering improved mechanical housing durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53438965252280,"sku":"ATA4D-00 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/ATA4D-00.png?v=1778055547","url":"https:\/\/www.globalpetroparts.com\/products\/yokogawa-ata4d-00-s2-centum-vp-terminal-block","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}