{"product_id":"ata4s-10-yokogawa-centum-vp-pressure-clamp-terminal-block","title":"ATA4S-10 Yokogawa CENTUM VP Pressure Clamp 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 Pressure Clamp Terminal Block, operates as a dedicated hardware component for 16-channel analog input signal termination and integrated surge suppression within Yokogawa CENTUM VP process control systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe ATA4S architecture uses specific suffix codes to define built-in hardware protection options:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel ATA4S\u003c\/strong\u003e: Pressure Clamp Terminal Block for Analog Signals (16-channel configuration).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix -1\u003c\/strong\u003e: Integrated surge absorber circuit installed across input lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuffix -0\u003c\/strong\u003e: Fixed design code designated for standard hardware revisioning.\u003c\/li\u003e\n\u003c\/ul\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e16-Channel Pressure Clamp Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signal Types\u003c\/td\u003e\n\u003ctd\u003eRTD, Thermocouple, mV, Potentiometer, 4-20 mA HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Connection Type\u003c\/td\u003e\n\u003ctd\u003eScrewless pressure clamp mechanism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated surge absorber (Suffix -1 option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e250 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current Limit\u003c\/td\u003e\n\u003ctd\u003e10 A per terminal maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e500 M ohm minimum at 100 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e1500 VAC for 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e114 mm x 32.6 mm x 60.5 mm\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive device (zero internal logic bus power draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +75 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Standard\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 conformal coating compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSignal Conditioning \u0026amp; ISA G3 Conformal Coating\u003c\/h3\u003e\n\u003cp\u003eThe unit routes low-level analog input vectors directly from field instruments to Yokogawa DCS interface cables. Internal trace pathways utilize high-conductivity copper alloy plating to minimize contact resistance during millivolt and RTD temperature signal evaluation.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the assembly features ISA Standard G3 compliant conformal coating across exposed terminal traces. This treatment resists corrosive atmospheric contaminants such as hydrogen sulfide (H2S) gas and chlorine vapors commonly present in refinery and chemical processing control environments, preventing pin degradation and signal drift over long operational lifecycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ATA4S-10 support field wire termination changes while the system is powered?\u003c\/p\u003e\n\u003cp\u003eA: You can safely connect or disconnect individual field signal conductors while system loop power is applied, provided current loads remain strictly under the 10 A limit per terminal and hazardous area hot-work permits are verified.\u003c\/p\u003e\n\u003cp\u003eQ: How does the integrated surge absorber impact thermocouple and millivolt signal accuracy?\u003c\/p\u003e\n\u003cp\u003eA: The surge protection network utilizes low-leakage clamping components wired in parallel to signal lines. Under normal operating voltage levels, the absorber maintains an isolation resistance above 500 M ohm, introducing zero measurable impedance loading to low-voltage analog measurement loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the ATA4S-10 assembly securely onto standard 35 mm DIN rails inside the field termination cabinet or process interface junction box. First, verify that the DIN rail mechanism latches firmly into place to resist cabinet vibration. Maintain a minimum clearance distance of 50 mm above and below the module housing to allow unobstructed wire routing and adequate air convection.\u003c\/p\u003e\n\u003cp\u003eWhen wiring field transmitters, strip single-core or ferruled stranded wires to exactly 8 mm to 10 mm. Insert a flat-head screwdriver into the pressure spring actuator slot, slide the stripped conductor into the wire port, and release the tool to lock the clamping mechanism. Ensure field cable shields terminate at the designated cabinet grounding bar rather than floating near analog signal paths. Keep field signal lines physically separated from high-voltage AC distribution power wiring by at least 200 mm inside cable trunks to suppress electromagnetic noise coupling.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43823031681114,"sku":"ATA4S-10 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/779..jpg?v=1786409622","url":"https:\/\/www.spareoil.com\/products\/ata4s-10-yokogawa-centum-vp-pressure-clamp-terminal-block","provider":"SpareOil Automation","version":"1.0","type":"link"}