{"product_id":"84145-01-bently-nevada-i-o-and-recorder-terminal-3500-system","title":"84145-01 Bently Nevada I\/O and Recorder Terminal 3500 System","description":"\u003cp\u003eConfigured for signal routing and recording interface tasks in 3500 Machinery Protection Systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 84145-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e84145-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eI\/O and Recorder Terminal) provides direct physical electrical execution for buffered transducer signal output and external monitoring connections.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eHardware Technical Specifications\u003c\/h3\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e84145-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.45 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e28 cm x 15 cm x 8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30 deg C to +65 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive (Powered by Module Bus)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterface Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTerminal Block \/ I\/O Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500 Series Rack Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRotor Dynamics and Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe 84145-01 terminal serves as the termination point for buffered transducer signals, ensuring that high-frequency vibration data remains representative of actual rotor dynamics. To maintain measurement accuracy, the terminal assembly incorporates shielding pathways designed for cross-talk suppression. The integrity of the signal path is maintained by minimizing impedance discontinuities at the termination interface. When integrating with external data acquisition hardware, users must ensure the interface does not load the buffered output beyond the driving capability of the internal 3500 monitor, as excessive loading can distort the signal waveform.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x 84145-01 I\/O and Recorder Terminal Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Terminal Block Connector Set (Pre-installed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Technical Documentation\/Compliance Sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Protocols\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModule Insertion: Align the module with the 3500 backplane guides; slide until the connector pins fully engage with the internal bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminal Wiring: Tighten terminal block screws to the manufacturer-specified torque to ensure low-resistance connectivity and mechanical stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShielding: Terminate cable shields according to the specific wiring diagram for the connected monitor to maintain common-mode noise rejection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental: Ensure the 3500 rack environment is free of conductive dust and complies with the thermal dissipation requirements of the rack ventilation system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this terminal support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eYes, the 84145-01 is designed for removal and insertion while the 3500 system is powered, provided the system configuration allows for module replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum current capacity of the terminal?\u003c\/p\u003e\n\u003cp\u003eThe terminals are rated for low-voltage signal transmission. Refer to the 3500 system manual for specific milliampere limits on buffered output loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this module be used in a 3300 rack?\u003c\/p\u003e\n\u003cp\u003eNo. The 84145-01 is mechanically and electrically designed specifically for the 3500 series backplane and interface architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the shield grounded?\u003c\/p\u003e\n\u003cp\u003eThe shield is typically connected to the system common through the module backplane. Avoid creating secondary ground paths that could introduce ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the -01 version require firmware updates?\u003c\/p\u003e\n\u003cp\u003eThe 84145-01 is a passive I\/O terminal module and does not contain firmware. Logic and processing occur within the associated monitor module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the purpose of the recorder output?\u003c\/p\u003e\n\u003cp\u003eThe recorder output provides a buffered signal, typically 4-20 mA or proportional voltage, for connection to external recording or analytical devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre spare terminal blocks available separately?\u003c\/p\u003e\n\u003cp\u003eSpare terminal blocks are available as part of the standard 3500 spare parts inventory, usually ordered by the specific terminal block part number.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the effect of loose wiring on signal quality?\u003c\/p\u003e\n\u003cp\u003eLoose connections increase contact resistance, which introduces electrical noise and potential signal instability, leading to erroneous rotor displacement readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518809628845,"sku":"84145-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-84145-01-xducr-i-o-and-record-terminal-c4dzd0yjdru.jpg?v=1766979435","url":"https:\/\/www.maxwellplc.com\/ga\/products\/84145-01-bently-nevada-i-o-and-recorder-terminal-3500-system","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}