{"product_id":"yokogawa-aap135-s00-s2-16-channel-pulse-analog-module","title":"Yokogawa AAP135-S00 S2 16-Channel Pulse Analog Module","description":"\u003ch2\u003eYokogawa AAP135-S00 S2 CENTUM VP Pulse Input \/ Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-accuracy signal acquisition in CENTUM VP control systems, the \u003cstrong\u003eYokogawa AAP135-S00 S2\u003c\/strong\u003e (\u003cstrong\u003eAAP135\u003c\/strong\u003e Pulse Input \/ Analog Input Module) provides direct physical\/electrical execution across 16 channels. The hardware processes 4-20 mA DC and 1-5 V DC analog field signals alongside pulse inputs from flow meters, transmitters, and discrete field devices via the ATK4-00 S1 connector terminal assembly. Channel isolation protects local micro-controller backplane circuits against high-voltage surges and field ground potential loops. Conformal coating applied per the S2 suffix code resists chemical corrosion and moisture ingress in harsh field cabinet environments.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBase Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAAP135\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003ePulse Input \/ Analog Input Module (16-channel, CENTUM VP \/ CS 3000 compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e-S\u003c\/td\u003e\n\u003ctd\u003eStandard type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eBasic version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eAlways 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eS2\u003c\/td\u003e\n\u003ctd\u003eConformal coating for harsh environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eAAP135-S00 S2\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\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 120 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.0 W maximum (600 mA at 5 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC, 1-5 V DC, Pulse input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Isolation\u003c\/td\u003e\n\u003ctd\u003eOptical isolation per channel (1500 VAC withstand)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 ohm (current input), \u0026gt;250 k ohm (voltage input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e100 ms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Connection\u003c\/td\u003e\n\u003ctd\u003eATK4-00 S1 terminal assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eField Control Unit base plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Loop \u0026amp; Signal Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates 1500 VAC optical isolation per channel to integrate with 4-20 mA HART loop protocol instruments and high-speed pulse measurement circuits. Galvanic decoupling prevents ground loops from corrupting the 16-bit analog-to-digital converters during continuous scan cycles. Built-in diagnostic routines monitor power rail tolerances and signal continuity, reporting channel-level fault alarms directly to the Field Control Unit logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the AAP135-S00 S2 be replaced while the system rack remains energized?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is supported. Technicians can remove and insert the module online without disrupting system logic execution or adjacent I\/O modules on the backplane, provided the ATK4-00 S1 terminal block is unlatched cleanly.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental protection does the S2 suffix variant provide?\u003c\/p\u003e\n\u003cp\u003eA: The S2 suffix indicates an industrial conformal coating applied across internal circuit assemblies. This coating guards components against corrosive gases, high relative humidity, and atmospheric particulate contamination.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the external auxiliary field power loop before attaching or removing the ATK4-00 S1 terminal connector.\u003c\/li\u003e\n\u003cli\u003eAlign the module card guide rails with the designated slot position on the Field Control Unit base plate.\u003c\/li\u003e\n\u003cli\u003ePush the card firmly into the chassis slot until top and bottom retention latches engage with a mechanical click.\u003c\/li\u003e\n\u003cli\u003eFasten the ATK4-00 S1 terminal pin assembly securely to the front panel header to maintain proper contact impedance.\u003c\/li\u003e\n\u003cli\u003eTerminate field wiring cable shields at the cabinet grounding rail using low-impedance clamps to establish a single-point earth ground.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum separation clearance of 200 mm between field analog input cables and high-voltage AC power wiring.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43865952223322,"sku":"AAP135-S00 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/836..jpg?v=1787103031","url":"https:\/\/www.spareoil.com\/products\/yokogawa-aap135-s00-s2-16-channel-pulse-analog-module","provider":"SpareOil Automation","version":"1.0","type":"link"}