{"product_id":"yokogawa-amn11-centum-cs-analog-i-o-module-nest","title":"Yokogawa AMN11 CENTUM CS Analog I\/O Module Nest","description":"\u003ch2\u003eYokogawa AMN11 Analog I\/O Nest\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed signal distribution in CENTUM CS 1000 and CS 3000 systems, the \u003cstrong\u003eYokogawa AMN11\u003c\/strong\u003e (\u003cstrong\u003eAMN11\u003c\/strong\u003e Analog I\/O Nest) provides direct physical\/electrical execution of module housing, backplane connectivity, and power distribution for analog I\/O cards.\u003c\/p\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\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 - 1.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e125 x 130 x 248 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eConsult host FCS\/Node specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.0 V DC (sourced from interface unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS 1000 \/ 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Capacity\u003c\/td\u003e\n\u003ctd\u003eVoltage, current, and RTD inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eI\/O Expansion Rack \/ FCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Marshalling Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe AMN11 nest acts as the structural and electrical backbone for analog signal marshalling within the CENTUM CS architecture. It enforces channel-to-channel isolation by maintaining strict physical separation and impedance control for the I\/O signals processed by the installed modules. The nest design ensures consistent cold junction compensation (CJC) pathing when hosting thermocouple-capable modules, which is vital for maintaining temperature measurement accuracy. By providing a stable low-voltage DC bus, the AMN11 facilitates the integration of diverse signals—ranging from 4-20 mA HART loops to resistance temperature detector (RTD) inputs—without compromising the integrity of the host control logic or introducing ground-induced noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the AMN11 nest compatible with CENTUM VP or ProSafe-RS control stations?\u003c\/p\u003e\n\u003cp\u003eA: No, the AMN11 is specifically engineered for the CENTUM CS 1000 and 3000 series platforms. It lacks the backplane pin-out configuration required for compatibility with modern CENTUM VP or ProSafe-RS hardware.\u003c\/p\u003e\n\u003cp\u003eQ: Does the nest provide active conditioning for the analog signals hosted within it?\u003c\/p\u003e\n\u003cp\u003eA: No, the AMN11 is a passive housing and distribution interface. All signal conditioning, filtering, and scaling functions are performed by the individual analog input\/output modules seated within the nest, not by the nest itself.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Mounting\u003c\/strong\u003e: Secure the AMN11 nest into the designated Field Control Station (FCS) rack or I\/O expansion unit. Ensure the mounting bolts are tightened to prevent chassis vibration, which could cause intermittent contact at the backplane interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Interface\u003c\/strong\u003e: When inserting analog modules into the nest, verify that the guide rails are aligned. Press the module firmly until the interface connector seats completely into the nest backplane to establish a secure power and data link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Connect the nest frame to the cabinet ground bus bar. A low-impedance ground path is required to maintain the effectiveness of the module-level EMI shielding and to protect internal logic circuits from electrostatic discharge (ESD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: While the AMN11 is designed for efficient heat dissipation, ensure that the surrounding cabinet ventilation is unobstructed. Allow adequate spacing between stacked nests to maintain ambient temperature levels as specified by the host FCS hardware requirements.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43576208457818,"sku":"AMN11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/421._ae919bd5-857d-487c-9f79-49b7d8f5d5b3.jpg?v=1782875462","url":"https:\/\/www.spareoil.com\/products\/yokogawa-amn11-centum-cs-analog-i-o-module-nest","provider":"SpareOil Automation","version":"1.0","type":"link"}