{"product_id":"amm22m-yokogawa-modified-high-reliability-analog-input","title":"AMM22M Yokogawa | Modified High-Reliability Analog Input","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMM22M (Model: AMM22M)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance analog input module engineered for Yokogawa’s CENTUM VP and CS 3000 Distributed Control Systems (DCS). Operating within the Field I\/O (FIO) subsystem, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMM22M (Order Number: AMM22M)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides 16 channels of high-integrity acquisition for standard 4–20 mA DC process signals. The \"M\" suffix identifies this as a modified enhancement within the AMM22 series, specifically optimized for deeper diagnostic capabilities, increased hardware stability, and seamless synchronization with modern Vnet\/IP control architectures.\u003c\/p\u003e\n\u003cp\u003eBuilt for mission-critical reliability, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMM22M (Part Number: AMM22M)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes comprehensive galvanic isolation between field-side wiring and the system backplane. This architectural safeguard prevents ground loops and shields the Field Control Station (FCS) from unpredictable electrical transients and noise. Its 16-channel density offers an ideal balance between cabinet space optimization and granular signal management, ensuring peak performance in petrochemical, power generation, and offshore oil and gas facilities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMM22M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high-precision data acquisition with the following technical parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Yokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMM22M\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries Compatibility\u003c\/strong\u003e: CENTUM VP \/ CS 3000 (FIO Subsystem)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Analog Input Module (Modified Enhancement)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 16 channels, fully isolated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e: 4–20 mA DC (Standard Process Signal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Resistance\u003c\/strong\u003e: 250 Ω (Precision internal shunt)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA\/D Resolution\u003c\/strong\u003e: 12 to 16-bit (Scan-period dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e: ±0.1% of full scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 500 V AC between field terminals and system logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Refresh Rate\u003c\/strong\u003e: Fast sampling optimized for real-time control loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Features\u003c\/strong\u003e: Open-circuit detection, short-circuit monitoring, and signal quality flags\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Standard FIO Node Unit (ANB or ANL units)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to +60°C (32°F to 140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e: 32.8 × 107.5 × 130 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.35 kg (0.77 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e: CE, ISO, IEC industrial automation standards\u003c\/p\u003e\n\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._d6bad075-69e0-4a05-a849-06eb08ec13c9.jpg?v=1772248735","url":"https:\/\/www.spareoil.com\/products\/amm22m-yokogawa-modified-high-reliability-analog-input","provider":"SpareOil Automation","version":"1.0","type":"link"}