{"product_id":"voltage-input-multiplexer-module-amm12c-yokogawa","title":"Voltage Input Multiplexer Module AMM12C Yokogawa","description":"\u003ch2\u003eYokogawa AMM12C Voltage Input Multiplexer Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AMM12C\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAMM12C\u003c\/strong\u003e Voltage Input Multiplexer Module, operates as a dedicated hardware component for sequential scanning and sampling of multiple DC voltage signals within CENTUM CS, CENTUM CS 1000\/3000, and early CENTUM VP RIO networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardwareSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eAMM12C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eYokogawa, Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard I\/O Nest \/ Backplane form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e-10 degC to +55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003eDependent on backplane slot rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Types\u003c\/td\u003e\n\u003ctd\u003e0-5 V, 1-5 V, 0-10 V DC\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\u003eData Scan \/ Refresh Cycle\u003c\/td\u003e\n\u003ctd\u003e1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBackplane \/ I\/O Nest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e\u003cstrong\u003eFrequentlyAskedQuestions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQ: Does the AMM12C support hot-swap replacement in a running system?\u003cbr\u003eA: No, the module requires system power-down before removal or installation to maintain signal integrity and prevent backplane damage.\u003c\/p\u003e\n\u003cp\u003eQ: What is the expected channel scan rate?\u003cbr\u003eA: Each module sequentially scans all 16 channels with a typical refresh cycle of 1 second per full scan.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module firmware be upgraded?\u003cbr\u003eA: The AMM12C is a legacy RIO component with no firmware upgrade capability; configuration changes are performed through the host DCS engineering software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFieldInstallationGuidelines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure all input voltage signals are within the rated range (0-5 V, 1-5 V, 0-10 V DC).\u003c\/li\u003e\n\u003cli\u003eProperly seat the module in the I\/O nest or backplane slot to maintain signal continuity and redundancy failover.\u003c\/li\u003e\n\u003cli\u003eConnect shielding and ground wires according to Yokogawa RIO wiring standards to minimize electrical noise.\u003c\/li\u003e\n\u003cli\u003eMaintain at least 10 mm spacing between adjacent modules when possible to aid heat dissipation.\u003c\/li\u003e\n\u003cli\u003eAvoid routing high-current or switching signals alongside input wiring to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eObserve ambient temperature limits and humidity constraints to ensure stable module operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44150206759000,"sku":"AMM12C","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AMM12C-3.jpg?v=1779932721","url":"https:\/\/www.industriaxplc.com\/products\/voltage-input-multiplexer-module-amm12c-yokogawa","provider":"IndustriaX Limited","version":"1.0","type":"link"}