{"product_id":"mms6000-series-system-monitoring-module-epro-mms6350","title":"MMS6000 Series System Monitoring Module | EPRO MMS6350","description":"\u003ch2\u003eEPRO MMS6350 MMS6000 Series Overspeed Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEPRO MMS6350\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMMS6350\u003c\/strong\u003e Overspeed Module, operates as a dedicated hardware component for dual-channel rotational speed monitoring and overspeed protection within MMS6000 turbomachinery control systems.\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\u003eMMS6350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEPRO (Emerson)\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\u003e0.65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 x 160 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRedundant dual supply inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Types\u003c\/td\u003e\n\u003ctd\u003ePulse, analog, and discrete signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Types\u003c\/td\u003e\n\u003ctd\u003eRelay contact outputs, analog (0\/4-20 mA) outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Compatibility\u003c\/td\u003e\n\u003ctd\u003ePR6423\/011-000, PR6424\/000-121, and PR642X eddy current probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS-DP, RS-485, Modbus RTU protocols\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics \u0026amp; Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe MMS6350 module executes high-speed frequency calculations and eddy-current probe scaling to process raw pulse trains from eddy current proximity sensors into actionable speed measurements. Continuous gap voltage validation ensures the physical offset between the probe tip and target wheel teeth remains within optimal target boundaries, preventing false overspeed trip activations caused by axial rotor float or lateral mechanical shaft runout. By evaluating dynamic pulse intervals alongside DC bias levels, the internal logic tracks critical rotor dynamics phenomena during acceleration and decelerating speed ramp profiles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the front panel digital display assist technicians during diagnostic routines?\u003c\/p\u003e\n\u003cp\u003eA: The front panel digital display provides direct local visualization of real-time rotational speed, measured gap voltage, and alarm trip states without requiring external programming equipment.\u003c\/p\u003e\n\u003cp\u003eQ: What output mechanism triggers trip actions during an overspeed condition?\u003c\/p\u003e\n\u003cp\u003eA: The module activates onboard hardwired relay contact outputs configured for fast trip execution, simultaneously transmitting current values over 0\/4-20 mA analog loops and PROFIBUS-DP communication networks.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlide the MMS6350 card into its dedicated slot inside the MMS6000 rack enclosure, confirming that top and bottom retention screws engage securely with the card cage. Ground the overall cabinet and backplane rack to a single-point earth bus to mitigate electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eConnect incoming speed probe field wires using twisted, shielded cable pairs. Terminate cable shields at the cabinet shield bar, keeping shield drain wires ungrounded at the sensor end to eliminate ground loop current paths. Set up trip limit thresholds and field network address parameters using the system software tool before placing the module into active protective monitoring mode.\u003c\/p\u003e","brand":"EPRO","offers":[{"title":"Default Title","offer_id":51221956231480,"sku":"MMS6350","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/616_f45c88da-d872-4864-b19c-f4903729fb6f.jpg?v=1790148627","url":"https:\/\/www.automodulexpert.com\/products\/mms6000-series-system-monitoring-module-epro-mms6350","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}