{"product_id":"yokogawa-amn11-s1-analog-i-o-rack","title":"YOKOGAWA AMN11-S1 Analog I\/O Rack","description":"\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA AMN11-S1\u003c\/strong\u003e serves as the primary \u003cstrong\u003eAMN11\u003c\/strong\u003e Nest utilized to execute multichannel field wiring termination and bus signal distribution across CENTUM DCS platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMN11:\u003c\/strong\u003e Base designation for the analog I\/O module rack assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS1:\u003c\/strong\u003e Hardware revision identifier specifying backplane wiring lay and card edge retention dimensions.\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\u003eAMN11-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\u003e5.00 lbs (2.27 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive backplane rack structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC bus input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Configuration\u003c\/td\u003e\n\u003ctd\u003e16 analog I\/O module slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interconnect\u003c\/td\u003e\n\u003ctd\u003eMulti-drop internal communication plane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSignal Conditioning and Channel Isolation Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Lines:\u003c\/strong\u003e Backplane physical traces incorporate localized shielding barriers to prevent noise coupling across adjacent analog channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Pass-Through:\u003c\/strong\u003e Engineered to support high-frequency HART digital signal superposition over standard analog loop lines without attenuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Power Distribution:\u003c\/strong\u003e Heavy copper power bus planes ensure low-resistance 24 VDC delivery across all 16 slot connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the AMN11-S1 handle internal power distribution for field transmitters?\u003c\/p\u003e\n\u003cp\u003eA: The rack routes a centralized 24 VDC supply bus through internal power planes directly to each slot connector, providing power to connected analog cards.\u003c\/p\u003e\n\u003cp\u003eQ: Are special tools required to insert or remove I\/O modules from the 16 slots?\u003c\/p\u003e\n\u003cp\u003eA: No, cards slide into the slot guide rails manually and lock into place using top and bottom thumbscrews to ensure proper backplane pin mating.\u003c\/p\u003e\n\u003cp\u003eQ: Can an individual slot be left empty without interrupting communication across the backplane?\u003c\/p\u003e\n\u003cp\u003eA: Yes, empty slots do not break the continuity of the internal backplane bus, allowing flexible module placement.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePosition the rack assembly horizontally inside a standard industrial cabinet enclosure and secure it using all four mounting hole points.\u003c\/li\u003e\n\u003cli\u003eConnect the primary system earth ground wire to the rack ground stud using a low-impedance conductor before applying loop power.\u003c\/li\u003e\n\u003cli\u003eVerify that backplane pin headers are free of dust or debris before inserting analog modules into any of the 16 slots.\u003c\/li\u003e\n\u003cli\u003eKeep field sensor wiring isolated from motor drives and high-voltage AC cables by running them in separate grounded metal wireways.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48491309203646,"sku":"AMN11-S1","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-04_11-45-22_c9f81c7d-3f31-41ec-b8bf-4d0acb6923b4.png?v=1785914032","url":"https:\/\/www.autooiltech.com\/es\/products\/yokogawa-amn11-s1-analog-i-o-rack","provider":"AutoOilTech Limited","version":"1.0","type":"link"}