{"product_id":"emerson-epro-mms6110-a6110-shaft-vibration-measurement-module","title":"Emerson Epro MMS6110\/A6110 Shaft Vibration Measurement Module","description":"\u003cp\u003eConfigured for dynamic relative shaft vibration measurement in Emerson Epro MMS 6000 machinery protection system racks, the \u003cstrong\u003eEmerson Epro MMS6110\/A6110\u003c\/strong\u003e (\u003cstrong\u003eMMS6110\u003c\/strong\u003e Wave vibration measurement module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe MMS6110 platform utilizes specific card ordering suffixes to designate system architecture and firmware variants. The primary model designation breaks down as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMMS6110\u003c\/strong\u003e: Core dual-channel shaft vibration measurement module base assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/A6110\u003c\/strong\u003e: Advanced functionality firmware and hardware option configuration enabling dual-channel relative vibration peak-to-peak processing, shaft orbit evaluation, and enhanced buffered output routing.\u003c\/li\u003e\n\u003c\/ul\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\u003eMMS6110\/A6110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson \/ Epro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 3U European card format (100 mm x 160 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e9.0 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input\u003c\/td\u003e\n\u003ctd\u003eDual channel non-contacting eddy-current displacement sensor inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1.0 Hz to 2000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Interfaces\u003c\/td\u003e\n\u003ctd\u003eDual 4-20 mA current loops, raw AC\/DC buffered BNC\/terminal outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBias Monitoring \u0026amp; Eddy-Current Transducer Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson Epro MMS6110\/A6110\u003c\/strong\u003e performs real-time dynamic signal processing on high-speed rotating machinery through dual-channel eddy-current probe scaling. The onboard signal processing architecture monitors the AC component for relative shaft peak-to-peak displacement while concurrently tracking the DC bias voltage component to verify sensor health and mechanical clearance.\u003c\/p\u003e\n\u003cp\u003eGap voltage validation circuits maintain continuous checks against standard nominal targets (such as -10 VDC working points) to ensure linear sensor operation. Built-in rotor dynamics filtering algorithms isolate primary shaft rotational speed harmonics ($S_{1 \\times}$, $S_{2 \\times}$) and eliminate high-frequency signal artifacts. Channel isolation and cross-talk suppression methodologies ensure precise peak-to-peak vibration amplitude extraction even when probes are positioned in close physical proximity on turbo-machinery bearing housings.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the MMS6110\/A6110 handle internal card fault conditions without triggering false machinery trips?\u003c\/p\u003e\n\u003cp\u003eA: The card incorporates redundant microcontroller self-checking routines that continually monitor internal voltage rails, CPU integrity, and input signal continuity. If a hardware failure occurs, the System OK relay de-energizes, the 4-20 mA current outputs drop to a fault indication level (less than 3.6 mA), and alarm outputs are instantly suppressed.\u003c\/p\u003e\n\u003cp\u003eQ: What cable specification is required for connect probe driver units to the module?\u003c\/p\u003e\n\u003cp\u003eA: Input connections require individually shielded, twisted-pair instrumentation cables with a maximum recommended length determined by cable capacitance limits to preserve dynamic signal frequency response up to 2000 Hz.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall the module strictly into designated MMS 6000 subrack card slots, ensuring full insertion into the backplane edge connector before tightening front panel thumb screws.\u003c\/li\u003e\n\u003cli\u003eTerminate all incoming sensor shield drain wires at the subrack grounding bar; do not connect shields to earth at the probe driver end to prevent ground loop currents.\u003c\/li\u003e\n\u003cli\u003eVerify that the Eddy-Current probe driver bias voltage measures between -8.0 VDC and -12.0 VDC under static non-running shaft conditions prior to system commissioning.\u003c\/li\u003e\n\u003cli\u003eKeep raw buffered signal cabling separated from high-voltage AC power lines and drive wiring by maintaining a minimum routing distance of 300 mm within field wireways.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":48939922620531,"sku":"MMS6110\/A6110","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/MMS6823_Cocoai_95d571e5-130f-48f3-be35-f82520b32188.jpg?v=1790131577","url":"https:\/\/www.dcssupplier.com\/products\/emerson-epro-mms6110-a6110-shaft-vibration-measurement-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}