{"product_id":"yokogawa-ata4s-10-ata4s-centum-vp-terminal-block","title":"Yokogawa ATA4S-10 ATA4S CENTUM VP Terminal Block","description":"\u003ch2\u003eYokogawa ATA4S-10 Pressure Clamp Terminal Block\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa ATA4S-10\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eATA4S\u003c\/strong\u003e Terminal Block, operates as a dedicated hardware component for connecting field devices (analog input, thermocouple, millivolt signals) to CENTUM VP analog I\/O modules within DCS node units.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eATA4S-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32.6 x 114 x 60.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive physical connection interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 analog channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003ePressure clamp (screwless, tool-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signals\u003c\/td\u003e\n\u003ctd\u003eAnalog input, thermocouple, millivolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated surge absorber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Standard\u003c\/td\u003e\n\u003ctd\u003eISA G3 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Routing \u0026amp; Loop Isolation\u003c\/h3\u003e\n\u003cp\u003eThe ATA4S-10 terminal block routes 16 independent analog input, thermocouple, or millivolt loops directly into CENTUM VP I\/O cards while suppressing field-induced transient spikes via its integrated surge absorber. Operating within 4-20 mA HART loop protocol architectures, the terminal hardware provides physical point isolation to prevent line noise, electrical crosstalk, and field ground loops from degrading analog signal accuracy across control networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the tool-free pressure clamp mechanism maintain wire retention under high-vibration conditions?\u003c\/p\u003e\n\u003cp\u003eA: The spring-actuated pressure clamps exert continuous mechanical force on landed wire ends, which prevents contact resistance shifts and eliminates terminal loosening caused by physical cabinet vibration.\u003c\/p\u003e\n\u003cp\u003eQ: What protection does the integrated surge absorber provide against field voltage transients?\u003c\/p\u003e\n\u003cp\u003eA: Built-in surge protection elements clamp high-voltage spikes caused by lightning or inductive switching before energy propagates into delicate backplane logic and input conditioning circuits.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental coating specification applies to the ATA4S-10 terminal assembly?\u003c\/p\u003e\n\u003cp\u003eA: The unit features conformal coating compliant with the ISA G3 environmental standard, which prevents atmospheric corrosion of conductive surfaces in harsh chemical environments.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTechnicians must snap the ATA4S-10 module onto a standard DIN rail or mount it directly to cabinet panels using designated mounting tabs. Field crews strip signal wire ends to specified lengths and insert conductors directly into the pressure clamp slots without screw torqueing. Installers must route shield wires directly to the main instrumentation ground bus to eliminate loop noise and optimize surge suppression grounding paths.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43873772699738,"sku":"ATA4S-10","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/595_e61a450a-dd48-44f4-a545-158b884db892.jpg?v=1787206578","url":"https:\/\/www.spareoil.com\/products\/yokogawa-ata4s-10-ata4s-centum-vp-terminal-block","provider":"SpareOil Automation","version":"1.0","type":"link"}