{"product_id":"a6220-emerson-ams-6500-shaft-eccentricity-vibration-monitor","title":"A6220 | Emerson | AMS 6500 Shaft Eccentricity Vibration Monitor","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson A6220\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eperforms specialized shaft eccentricity monitoring within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMS 6500 Machinery Health Monitor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eframework. It tracks the mechanical bow or thermal warp of large turbine shafts during startup and coast-down phases, preventing catastrophic metal-to-metal contact. This module integrates seamlessly into API 670 compliant protection strategies. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your critical rotating assets remain protected by factory-certified hardware.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe A6220 utilizes high-impedance inputs and galvanic isolation to maintain signal purity in electrically noisy power plant environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo independent eddy current\/differential inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmerson Part Numbers 6422, 6423, 6424, 6425\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.017 Hz to 70 Hz (102 to 4200 rpm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-1 to -23 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-400 mVpeak (Min) to 0-8000 mVpeak (Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanically separated from power supply\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensor Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNominal -26.7 VDC; 20mA (Max 35mA); Short-circuit proof\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBuffered Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFront panel access: -1 to -24V; Freq. range 0-16 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232 via Mini DIN Configuration Socket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Low Frequency Tracking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe A6220 monitors frequencies as low as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.017 Hz\u003c\/strong\u003e. This capability allows the system to detect shaft eccentricity during the turning gear phase, long before the turbine reaches operational speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Noise Rejection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGalvanic separation between the inputs and the system power supply eliminates ground loops. This architecture ensures that high-voltage machinery environments do not corrupt the sensitive millivolt-level vibration signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Configurable Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports \"Hot Configuration\" via the front Mini DIN socket. Engineers can adjust measuring ranges, units, and sensor sensitivity while the rack remains powered, requiring only a 60-second settling time for the new parameters to take effect.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Visual Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated LEDs provide immediate status updates. Two Green LEDs confirm channel health (OK), while four Red LEDs signal Alert and Danger levels independently for each channel, facilitating rapid walk-by inspections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalysis Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module executes multiple measurement modes simultaneously, including Peak-to-Peak, Min\/Max measurement, and continuous gap measurement, providing a 360-degree view of shaft behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the A6220 package include the configuration software?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the module requires the Emerson AMS 6500 configuration software suite, typically sold separately or pre-installed on your system rack's interface. We supply the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware module, which includes the RS-232 Mini DIN port for immediate connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the A6220 to monitor standard shaft vibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the A6220 shares similarities with vibration modules, it specifically optimizes for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEccentricity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(peak-to-peak displacement at low speeds). For standard high-frequency shaft vibration, we recommend using the A6110 module; however, both reside within the same AMS 6500 rack architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the purpose of the handle on the front of the module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The integrated handle serves two functional roles: it allows for the easy mechanical extraction of the card from the rack and provides a physical surface for labeling module and sensor identification, essential for maintaining organization in high-density 19-inch racks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support non-Emerson eddy current probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The A6220 specifically targets Emerson 6422-6425 series sensors. While it accepts standard -1 to -23 VDC signals, using factory-original Emerson sensors ensures the linearity and sensitivity settings (Configurable via software) match the module's expected input impedance of \u0026gt;100 kΩ.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52546323775797,"sku":"A6220","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/A6220.jpg?v=1775618944","url":"https:\/\/www.5gplc.com\/products\/a6220-emerson-ams-6500-shaft-eccentricity-vibration-monitor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}