{"product_id":"amn31-s1-yokogawa-nest-for-terminal-i-o-modules-new-original-stock","title":"AMN31 S1 Yokogawa Nest for Terminal I\/O Modules | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for high-density signal integration in control networks, the \u003cstrong\u003eYokogawa AMN31 S1\u003c\/strong\u003e (\u003cstrong\u003eAMN31\u003c\/strong\u003e Nest for Terminal I\/O Modules) provides direct physical\/electrical execution of modular backplane routing for 31 distinct I\/O modules across CENTUM CS 3000 and CENTUM CS platforms.\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\u003eAMN31 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\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 cm x 15.2 cm x 25.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Capacity\u003c\/td\u003e\n\u003ctd\u003e31 slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA 4X, IEC IP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Instrumentation\u003c\/h3\u003e\n\u003cp\u003eThe AMN31 S1 backplane nest serves as the primary interconnect structure for terminal-based I\/O configurations. The design incorporates standardized channel-to-channel isolation architecture to prevent common-mode noise propagation between field instrumentation and the controller bus. By maintaining structural rigidity and precise slot indexing, the assembly ensures low-impedance signal paths, facilitating stable 4-20 mA HART loop protocol transmission and protecting the integrity of sensitive process data in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the AMN31 S1 support redundant power inputs for the 100 W load capacity?\u003c\/p\u003e\n\u003cp\u003eA: The nest features a primary 24 VDC power interface; for high-availability requirements, redundant power supply modules must be utilized at the cabinet distribution level to maintain the rated load capacity.\u003c\/p\u003e\n\u003cp\u003eQ: Is the IP66 protection rating maintained when the I\/O modules are inserted?\u003c\/p\u003e\n\u003cp\u003eA: The NEMA 4X and IEC IP66 ratings are contingent upon the correct installation of all front-panel fastening hardware and the integrity of the environmental seal between the modules and the nest chassis.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the nest within an enclosure that supports the IP66 environmental rating to ensure the specified level of protection against dust and moisture.\u003c\/li\u003e\n\u003cli\u003eVerify the 24 VDC power supply output is regulated and filtered to prevent voltage ripple from interfering with analog signal precision.\u003c\/li\u003e\n\u003cli\u003eSeat each terminal I\/O module into the backplane guide rails, ensuring that the connector pins align vertically before applying insertion pressure.\u003c\/li\u003e\n\u003cli\u003eSecure all module front-panel screws to ensure the environmental seal is compressed uniformly across the nest interface.\u003c\/li\u003e\n\u003cli\u003ePerform a ground loop check between the nest chassis earth point and the cabinet bus bar to ensure that EMI shielding requirements are met.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49152772374780,"sku":"AMN31 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/AMN31_S12.jpg?v=1780364032","url":"https:\/\/www.electronicplc.com\/ar\/products\/amn31-s1-yokogawa-nest-for-terminal-i-o-modules-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}