{"product_id":"epro-mms6823-communication-interface-module","title":"EPRO MMS6823 Communication Interface Module","description":"\u003cp\u003eConfigured for continuous data collection, conversion, and transmission in turbomachinery monitoring infrastructure, the \u003cstrong\u003eEmerson MMS6823\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMMS6823\u003c\/strong\u003e Communication Interface Module, provides direct physical\/electrical execution. The hardware continuously accesses raw operational data from connected MMS6000 machine monitoring system modules across an integrated RS485 bus network.\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\u003eMMS6823\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\u003e3.5 lbs (1.59 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.5\" x 7.5\" x 2.5\" (266.7 mm x 190.5 mm x 63.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.0 W at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS485 serial bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eMMS6000 systems, Emerson DeltaV, Ovation DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eDynamic data acquisition and conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and DCS Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe MMS6823 manages industrial serial communications by establishing deterministic RS485 loop topologies across interconnected machinery protection racks. The internal signal processor converts proprietary internal bus structures into standardized transmission-friendly output formats designed for direct integration into Emerson DeltaV and Ovation distributed control system (DCS) architectures. Channel-to-channel isolation safeguards the primary monitoring bus against electrical transients, loop noise, and ground potential fluctuations. Galvanic separation across communication channels maintains telemetry integrity during high-load continuous polling sequences directed to central monitoring stations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the MMS6823 interface with downstream control platforms?\u003c\/p\u003e\n\u003cp\u003eA: The module acquires parameter data from adjacent MMS6000 units over an RS485 serial network and converts the dataset into standard fieldbus protocol formats compatible with DeltaV and Ovation DCS controllers.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping supported for the MMS6823 within an active MMS6000 rack?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is permitted provided the RS485 bus termination settings are maintained and signal lines are isolated to prevent transient disruption to adjacent rack modules during removal.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module securely onto a standard DIN rail or rack chassis with verified physical clearance according to the 10.5\" x 7.5\" x 2.5\" housing footprint.\u003c\/li\u003e\n\u003cli\u003eMaintain strict separation between high-voltage power conduits and low-voltage RS485 communication lines to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eTerminate all RS485 bus endpoints with appropriate 120 ohm line resistors to ensure signal transmission integrity and suppress differential reflections.\u003c\/li\u003e\n\u003cli\u003eConnect all cable shielding to a dedicated, single-point instrument ground bus within the control cabinet to mitigate noise pickup.\u003c\/li\u003e\n\u003cli\u003eVerify that field supply voltages fall within the nominal 24 VDC window before powering the module bus interface.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45498678345843,"sku":"MMS6823","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/MMS6823_Cocoai_854863ba-89d2-424c-8198-68ed34445727.jpg?v=1789453629","url":"https:\/\/www.dcssupplier.com\/products\/epro-mms6823-communication-interface-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}