{"product_id":"emerson-mms3110-011-000-dual-channel-measuring-amplifier","title":"Emerson MMS3110\/011-000 Dual-Channel Measuring Amplifier","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson EPRO MMS3110\/011-000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision, dual-channel measuring amplifier within the legacy MMS3000 machinery monitoring environment. This module specializes in capturing raw analog signals from eddy current proximity probes (PR6422\/PR6423 series) to monitor relative shaft vibration and radial displacement. It delivers critical real-time data to help operators detect mechanical imbalances, misalignment, or bearing degradation in high-speed rotating equipment. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Factory Sealed\u003c\/strong\u003e, ensuring peak operational integrity for your machinery protection racks.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe MMS3110\/011-000 integrates stabilized signal conditioning for reliable performance in harsh industrial sectors.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMMS3110\/011-000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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\u003e2 Independent Channels (Simultaneous Monitoring)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Sensors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePR6422, PR6423, PR6424 (Eddy Current Probes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eShaft Vibration, Radial Displacement, Peak-to-Peak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-485 (Standard), Optional Profibus DP-V1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAnalog Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 – 10 V DC (Conditioned Signal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+24 V DC Nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120 × 80 × 35 mm\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\u003eSuperior Signal Linearity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe MMS3110\/011-000 converts raw probe voltage into a highly linear 0-10V output. This ensures that your DCS or PLC receives an accurate representation of physical shaft movement across the entire measurement range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Machine Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual-channel configuration allows for simultaneous X\/Y axis monitoring. This geometry enables the identification of rotor orbit patterns, which provides far more diagnostic depth than single-axis vibration monitoring alone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomated Drift Compensation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal circuitry constantly adjusts for thermal expansion of the sensor cables and probe tips. This compensation prevents \"signal drift,\" ensuring that baseline readings remain stable even during extreme temperature fluctuations in steam turbine halls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEMI\/RFI Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module features robust industrial shielding. It rejects electromagnetic interference from high-voltage motors and variable frequency drives (VFDs), delivering clean data in electrically noisy environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace an MMS3110\/011-000 with a newer MMS6000 series module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The MMS3110\/011-000 requires the MMS3000 series rack and backplane architecture. While the MMS6000 serves as the modern successor, the two series use incompatible hardware interfaces. Always verify your rack model before ordering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \/011-000 suffix?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe suffix identifies the specific factory-configured measurement range and firmware settings. Using a module with a different suffix (e.g., \/022) may result in incorrect scaling at your control system interface. This \/011-000 version typically targets standard radial vibration applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module monitor bearing housing vibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MMS3110\/011-000 focuses on\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erelative shaft vibration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eusing proximity probes. If your application requires absolute bearing housing vibration monitoring via velocity sensors, you should consider the MMS3120 series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I troubleshoot a \"Channel Not OK\" light on the front panel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFirst, check the probe \"Gap Voltage\" at the module test points. If the voltage sits outside the linear window (typically -2V to -18V DC), the module will trigger a fault. This usually indicates a broken sensor cable or an improperly gapped probe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43151496740954,"sku":"MMS3110\/011-000","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/211._05d4179a-47a9-4ee2-a013-208c099f8ed8.jpg?v=1774857144","url":"https:\/\/www.spareoil.com\/products\/emerson-mms3110-011-000-dual-channel-measuring-amplifier","provider":"SpareOil Automation","version":"1.0","type":"link"}