{"product_id":"87303-01-bently-nevada-trendmaster-2000-online-condition-monitoring-systems","title":"87303-01 Bently Nevada Trendmaster 2000 Online Condition Monitoring Systems","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 87303-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e87303\u003c\/strong\u003e Online Condition Monitoring System, operates as a dedicated hardware component for multi-parameter dynamic signal acquisition and process variable aggregation within Trendmaster 2000 monitoring networks.\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\u003e87303-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 19-inch rack-mount chassis depth\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\u003ePowered via internal backplane supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Capabilities\u003c\/td\u003e\n\u003ctd\u003eVibration (Acceleration, Velocity, Displacement), Temperature, Pressure, Process Variables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Inputs\u003c\/td\u003e\n\u003ctd\u003eRTD and Type K Thermocouple direct inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Signal Inputs\u003c\/td\u003e\n\u003ctd\u003e0-20 mA \/ 4-20 mA and 0-5 V \/ 1-5 V process loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eModbus RTU (serial) and EtherNet\/IP (network)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Form Factor\u003c\/td\u003e\n\u003ctd\u003eRack-mounted installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Location Rating\u003c\/td\u003e\n\u003ctd\u003eSuitable for explosive gas environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe 87303-01 processes dynamic vibration vectors alongside process variables to evaluate transient machinery behavior and overall rotor dynamics. When receiving dynamic displacement signals from connected proximity transducers, internal signal conditioning maintains linear eddy-current probe scaling across wide dynamic operating ranges. Standardized gap voltage validation against target -10 VDC baseline levels ensures proper physical probe alignment, preventing signal clipping and maintaining high cross-talk suppression between adjacent high-density monitoring channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What process signal formats are supported by the analog input interface of the 87303-01?\u003c\/p\u003e\n\u003cp\u003eA: The system accepts current loop inputs up to 20 mA as well as voltage signals up to 5 VDC, alongside dedicated direct inputs for RTD and Type K thermocouples.\u003c\/p\u003e\n\u003cp\u003eQ: Which network protocols facilitate data exchange with third-party automation networks?\u003c\/p\u003e\n\u003cp\u003eA: Serial integration uses Modbus RTU, while high-speed network communication connects via EtherNet\/IP interfaces.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the 87303-01 chassis securely in a standard 19-inch instrument rack, ensuring proper airflow around the cooling vents.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring for RTD, thermocouple, and 4-20 mA process inputs uses twisted, shielded pairs.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields at the rack ground bus terminal to eliminate noise pickup from adjacent power lines.\u003c\/li\u003e\n\u003cli\u003eSet hardware communication parameters and node addresses for Modbus RTU or EtherNet\/IP interfaces before applying system power.\u003c\/li\u003e\n\u003cli\u003eInspect all ground connections to confirm low-impedance bonding to the main earth ground stud in explosive gas installation zones.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53211110703413,"sku":"87303-01","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/87303-01.jpg?v=1784860178","url":"https:\/\/www.5gplc.com\/products\/87303-01-bently-nevada-trendmaster-2000-online-condition-monitoring-systems","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}