{"product_id":"atsa3s-0-yokogawa-dcs-fio-series-datasheet-technical-manual","title":"ATSA3S-0 Yokogawa DCS FIO Series Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eYokogawa ATSA3S-0 Digital Output Terminal Block\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa ATSA3S-0\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eATSA3-0\u003c\/strong\u003e Digital Output Terminal, operates as a dedicated hardware component for field device connection management within Yokogawa distributed control systems platforms.\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\u003eATSA3S-0 (Style S1)\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 (6.2 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e114 mm x 32.6 mm x 60.5 mm (1.3 in x 4.4 in x 2.4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C (Extended storage\/environmental bounds: -20 to +70 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive termination interface (Electrical rating: 250 V AC\/DC, 10 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Technology\u003c\/td\u003e\n\u003ctd\u003eMaintenance-free pressure clamp terminal mechanism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Node Density\u003c\/td\u003e\n\u003ctd\u003e32 termination points configured for digital\/analog layout routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMinimum 100 MOhm measured at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e2000 V AC sustained for 1 minute duration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eIntegrates with Yokogawa I\/O modules (including the ASI133 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructural Material\u003c\/td\u003e\n\u003ctd\u003eFlame-retardant thermoplastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Mounting\u003c\/td\u003e\n\u003ctd\u003eStandard DIN-rail tracking mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternational Tariff Code\u003c\/td\u003e\n\u003ctd\u003e8538908180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Properties\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa ATSA3S-0 provides a 32-point connection grid that separates external field loops from sensitive digital input\/output circuits. The terminal pathways are designed to process digital signals and 4-20 mA HART loop protocol lines, routing command signals directly to actuators, solenoid valves, and indicator circuits. By maintaining clean channel-to-channel isolation barriers and grounding parameters across all 32 contact rows, the block suppresses electrical noise, prevents high-voltage ground loops from disrupting active I\/O cards, and blocks cross-talk interference between adjacent control channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the passive pressure clamp technology behave inside heavy vibration environments?\u003c\/p\u003e\n\u003cp\u003eA: The pressure clamp mechanism utilizes an internal constant-force spring clip rather than a standard screw thread. This configuration maintains continuous contact pressure on the copper wire core, preventing the high-resistance connection points or loose loops caused by continuous industrial pipeline vibrations.\u003c\/p\u003e\n\u003cp\u003eQ: Can this terminal block execute live hot-swapping procedures for multi-channel digital output modules?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Because the ATSA3S-0 is a passive physical wire termination block, the module housing can remain fixed on the DIN rail track while adjacent active digital output modules are removed or installed, provided the field voltage loads do not exceed the 250 V AC\/DC safety boundary.\u003c\/p\u003e\n\u003cp\u003eQ: What insulation parameters protect the 32 terminal points from high-voltage spikes across adjacent channels?\u003c\/p\u003e\n\u003cp\u003eA: The terminal block features an insulation resistance of 100 MOhm or higher at 500 VDC, combined with a 2000 V AC dielectric strength rating for 1 minute. This design ensures complete galvanic isolation between the field routing rows and the underlying system control panel frame.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mechanical Seating:\u003c\/strong\u003e Snap the flame-retardant thermoplastic base directly onto a standard DIN rail profile. Check that the retention clips snap fully into place to prevent lateral movement along the panel backplate during wire dressing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Clamp Conductor Termination:\u003c\/strong\u003e Strip the insulation jacket off the field conductor according to factory specifications. Insert the wire completely into the open pressure clamp slot; the spring clip locks the raw copper strands automatically without requiring terminal torque checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Track Separation Constraints:\u003c\/strong\u003e Route low-voltage 4-20 mA analog lines and discrete digital output command loops through separate wire ducts. Keep them isolated from AC mains power feeds or motor control conductors to eliminate inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Continuity Grounding:\u003c\/strong\u003e Terminate the outer metal braided shields of all field instrumentation cables at the main panel earth bus bar. Implement single-point grounding methods to prevent ground loop currents from introducing data errors into the active DCS network.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43503851208794,"sku":"ATSA3S-0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/365_f642dbdc-5ea7-4ea2-a1fd-a9b098883afc.jpg?v=1781573377","url":"https:\/\/www.spareoil.com\/es\/products\/atsa3s-0-yokogawa-dcs-fio-series-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}