{"product_id":"yokogawa-amm22m-centum-vp-fio-subsystem-analog-input-modules","title":"Yokogawa AMM22M CENTUM VP FIO Subsystem Analog Input Modules","description":"\u003ch2\u003eYokogawa AMM22M FIO Subsystem Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AMM22M\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAMM22M\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for high-integrity acquisition for standard 4-20 mA DC process signals within CENTUM VP and CS 3000 Distributed Control Systems (DCS).\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\u003eAMM22M\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32.8 mm x 107.5 mm x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane Node Unit integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e250 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC between field terminals and system logic\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation\u003c\/h3\u003e\n\u003cp\u003eThe physical architecture utilizes an integrated 250 Ohm precision shunt resistor per channel to convert the incoming 4-20 mA HART loop protocol current signals into internal voltage drops for digitization. The module implements strict channel-to-channel isolation and 500 V AC isolation barriers to eliminate electrical ground loops between the field junctions and the central Field Control Station (FCS). Internal processing units deliver diagnostic runtime status flags, scanning open-circuit and short-circuit faults across all 16 paths simultaneously to maintain data synchronization limits across the deterministic Vnet\/IP control network layer.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the \"M\" suffix modification affect the installation or performance of the hardware within the FIO Node Unit? A: The \"M\" designation denotes a modified hardware revision that increases diagnostic scanning precision and component thermal stability over the baseline design. It utilizes identical physical footprints and backplane pins, requiring zero configuration changes when plugged into standard ANB or ANL FIO Node Units.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module withstand live removal and insertion during online DCS loop operation? A: Yes. The hardware allows hot-swappable replacement procedures directly inside active FIO nodes. Removal does not disrupt parallel I\/O cards on the same node bus, though the active 16 loops on the specific unit will stop updating until the replacement unit initializes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFIO Node Slot Engagement:\u003c\/strong\u003e Align the card rails carefully inside the ANB or ANL FIO Node Unit slot. Press the module inward until the rear pins seat completely into the active backplane connector, then secure the integrated locking latch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Cable Shielding Rules:\u003c\/strong\u003e Ground the twisted-pair signal wire shields solely at the marshaling panel ground bar. Maintain isolation at the field device end to block high-frequency loop currents from generating measurement offsets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation Standards:\u003c\/strong\u003e Keep all 4-20 mA loop field signal lines inside separate low-voltage wire channels. Ensure a minimum clearance of 30 cm from high-power active AC cabling or inductive equipment inside the cabinet enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNode Thermal Validation:\u003c\/strong\u003e Verify the cooling slots on the FIO Node Unit frame remain completely unobstructed. Ensure active airflow tracks beneath the node to keep local ambient conditions under the +60 deg C operational limit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870830596186,"sku":"AMM22M","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/217_37a878ba-12ac-40e4-9970-936f96f94402.jpg?v=1772248735","url":"https:\/\/www.spareoil.com\/products\/yokogawa-amm22m-centum-vp-fio-subsystem-analog-input-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}