{"product_id":"yokogawa-atb3a-00-pressure-terminal-block","title":"Yokogawa ATB3A-00 Pressure Terminal Block","description":"\u003cp\u003eConfigured for precision signal interfacing in CENTUM VP control systems, the \u003cstrong\u003eYokogawa ATB3A-00\u003c\/strong\u003e (\u003cstrong\u003eATB3A\u003c\/strong\u003e Pressure Terminal Block) provides direct physical\/electrical execution of pressure signal distribution.\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\u003eATB3A-00\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\u003e114 mm x 32.6 mm x 38.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure\u003c\/td\u003e\n\u003ctd\u003e1000 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eSingle redundant connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Loop Integrity\u003c\/h3\u003e\n\u003cp\u003eThe ATB3A-00 utilizes standardized terminal architecture to ensure compatibility with 4-20 mA HART loop protocol requirements when integrated into DCS frameworks. The unit maintains channel-to-channel isolation within the terminal assembly to prevent crosstalk and signal interference between neighboring loops. Furthermore, the design supports cold junction compensation (CJC) integration logic when used in proximity to temperature-to-pressure conversion nodes, ensuring that the primary process variable remains stable across the interface without inducing thermal measurement errors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ATB3A-00 support hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: No. While the unit utilizes a tool-free KS interface adapter for mounting, disconnecting the terminal block while the pressure loop is energized can cause signal open-circuit faults in the DCS. Power must be isolated before service.\u003c\/p\u003e\n\u003cp\u003eQ: Is the terminal block compatible with high-vibration field cabinets?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The polycarbonate housing is designed for rigid mounting via the KS interface. Ensure the locking tabs are fully engaged to prevent mechanical fatigue and terminal looseness during prolonged operation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Align the ATB3A-00 with the KS interface adapter. Press the module until an audible click confirms the mechanical latch is engaged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Ensure wires are stripped to the appropriate length to prevent exposed copper. Torque terminal screws to the values recommended for the wire gauge used, ensuring a contact resistance of less than 1 Ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding\u003c\/strong\u003e: If using shielded cabling for the pressure signal, terminate the shield at the cabinet ground bus bar rather than the terminal block to maintain proper EMI protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental\u003c\/strong\u003e: Although the unit is rated for -40 deg C to 85 deg C, ensure it is not placed directly in the path of exhaust vents from heating units or high-power transformers to avoid localized thermal stress.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49517524680956,"sku":"ATB3A-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/ATB3A-00.jpg?v=1783906475","url":"https:\/\/www.electronicplc.com\/es\/products\/yokogawa-atb3a-00-pressure-terminal-block","provider":"Electronic PLC","version":"1.0","type":"link"}