{"product_id":"pulse-input-module-yokogawa-aap135-s50","title":"Pulse Input Module Yokogawa AAP135-S50","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAP135-S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epulse input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor Yokogawa Electric Corporation’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO (Field network I\/O) system\u003c\/strong\u003e, commonly deployed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol systems. It converts\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epulse train signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom devices such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eflowmeters, power meters, and tachometers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einto engineering units for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eflow rate, totalized volume, or rotational speed\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emonitoring.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\"S50\"\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix indicates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor ISA G3 environmental protection, providing resistance to corrosive gases and humidity for long-term reliability in chemical, power, and process industries.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eAAP135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuffix\/Style Code\u003c\/td\u003e\n\u003ctd\u003e-S50 (Style S2 hardware revision)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 non-isolated channels (common ground)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003eContact (dry), Voltage Pulse, or Open Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e0–10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Pulse Width\u003c\/td\u003e\n\u003ctd\u003e40 μs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Level Support\u003c\/td\u003e\n\u003ctd\u003e0–24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotalization\u003c\/td\u003e\n\u003ctd\u003e32-bit internal counter per channel\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\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eConformal Coating (ISA G3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 × 8 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication and Integration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAP135-S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis installed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO node units (ANB series)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand communicates with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Control Unit (FCU)\u003c\/strong\u003e. It is ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-precision flow totalization\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erotating equipment speed monitoring\u003c\/strong\u003e. The module supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehot-swapping\u003c\/strong\u003e, allowing maintenance or replacement without interrupting process control.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eProfessional FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the AAP135-S50 power a field sensor?\u003c\/strong\u003e\u003cbr\u003eNo. External 12 V or 24 V DC power is required to drive the field sensors or open-collector outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between frequency measurement and totalization?\u003c\/strong\u003e\u003cbr\u003eThe module simultaneously measures instantaneous frequency (for flow rate) and increments a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32-bit internal counter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(for accumulated volume).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module suitable for high-speed motion control?\u003c\/strong\u003e\u003cbr\u003eNo. With a 10 kHz limit, it is optimized for process instrumentation. High-speed servo feedback applications require specialized\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFA-M3 high-speed counter modules\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51799469883704,"sku":"AAP135-S50","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAP135-S00_S22.jpg?v=1770083113","url":"https:\/\/www.automodulexpert.com\/products\/pulse-input-module-yokogawa-aap135-s50","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}