{"product_id":"i-o-module-base-rack-yokogawa-amn21","title":"I\/O Module Base Rack Yokogawa AMN21","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMN21\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebase rack nest\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for the secure mounting and integration of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erelay I\/O modules\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa industrial automation systems\u003c\/strong\u003e. Serving as both a mechanical and electrical backbone, the AMN21 ensures reliable signal processing for discrete control and safety applications.\u003c\/p\u003e\n\u003cp\u003eBuilt for durability and compactness, this rack provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eorganized module management\u003c\/strong\u003e, vibration-resistant backplane connectivity, and stable support for relay logic. It is ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower distribution, motor control, and interlocking safety circuits\u003c\/strong\u003e, delivering professional-grade performance in industrial control cabinets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eItem\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 Number\u003c\/td\u003e\n\u003ctd\u003eAMN21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eBase Rack Nest for Relay I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Modules\u003c\/td\u003e\n\u003ctd\u003eRelay I\/O signal conditioning units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Material\u003c\/td\u003e\n\u003ctd\u003eHigh-strength industrial polymer\/metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Style\u003c\/td\u003e\n\u003ctd\u003eSpace-efficient, high-density cabinet footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Integration\u003c\/td\u003e\n\u003ctd\u003eDirect connection to Yokogawa DCS \/ PLC backplanes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Retention\u003c\/td\u003e\n\u003ctd\u003eVibration-resistant precision slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e13.0 cm × 3.2 cm × 10.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 1.88 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eRelay I\/O modules only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiscrete Control Systems\u003c\/strong\u003e\u003cbr\u003eCentralized housing for relay modules controlling solenoid valves, motor starters, and other on\/off devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Interlocking\u003c\/strong\u003e\u003cbr\u003eSupporting relay interfaces for emergency shutdown (ESD) and other protective control circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Isolation\u003c\/strong\u003e\u003cbr\u003ePhysically isolates high-voltage field relay signals from sensitive low-voltage control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the AMN21 include the relay modules?\u003c\/strong\u003e\u003cbr\u003eA: No. The AMN21 is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebase rack only\u003c\/strong\u003e. Relay I\/O modules must be ordered separately to populate the nest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this rack hold non-relay modules?\u003c\/strong\u003e\u003cbr\u003eA: No. The AMN21 is specifically keyed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erelay I\/O modules\u003c\/strong\u003e. For standard analog or digital modules, use an alternative nest such as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMN32 series\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51718321930552,"sku":"AMN21","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AMN21.jpg?v=1770344675","url":"https:\/\/www.automodulexpert.com\/products\/i-o-module-base-rack-yokogawa-amn21","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}