{"product_id":"1900-65a-01-00-03-00-00-bently-nevada-1900-65-series-general-purpose-equipment-monitor","title":"1900\/65A-01-00-03-00-00 Bently Nevada 1900\/65 Series General Purpose Equipment Monitor","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 1900\/65A-01-00-03-00-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1900\/65\u003c\/strong\u003e General Purpose Equipment Monitor, operates as a dedicated hardware component for continuous machinery vibration analysis, thermal parameter processing, and safety limit execution within standard industrial protection loops. The standalone module processes independent transducer signals to track mechanical displacement and structural envelope status, routing hardwired alarm logic direct to emergency shutdown circuits.\u003c\/p\u003e\n\u003ch3\u003eOption Matrix Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1900\/65A\u003c\/strong\u003e: Base Model Number for General Purpose Equipment Monitor architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-01\u003c\/strong\u003e: Power Supply Option (110 to 220 VAC at 50 to 60 Hz external supply interface).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-00\u003c\/strong\u003e: Display Option (No display configuration; blind monitor block).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-03\u003c\/strong\u003e: Housing Option (Fiberglass NEMA 4X \/ IP66 weatherproof enclosure equipped with window in door).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-00\u003c\/strong\u003e: Agency Approval Option (None; standard non-hazardous area operational build profile).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-00\u003c\/strong\u003e: Internal Safety Barrier Option (None; standard terminal wiring connections).\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\u003e1900\/65A-01-00-03-00-00\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\u003e1.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e19.8 x 16.2 x 10.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 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\u003e110 to 220 VAC @ 50 to 60 Hz input range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA 4X \/ IP66 ingress protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessing Topology\u003c\/td\u003e\n\u003ctd\u003eMulti-channel dynamic signal sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Interface\u003c\/td\u003e\n\u003ctd\u003eProportional 4-20 mA current outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd\u003eBlind module without integrated front panel display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe internal processor integrates specialized probe scaling components designed to maintain sensor linearity across varying ambient temperature envelopes. Field validation procedures verify incoming gap voltage metrics against target -10 VDC constraints, ensuring optimal orientation of physical sensors relative to the target shaft. Built-in cross-talk suppression sub-circuits mitigate signal bleed between adjacent orthogonal channels, ensuring accurate phase tracking during transient rotor dynamics events.\u003c\/p\u003e\n\u003ch3\u003eShipping Kit Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Bently Nevada 1900\/65A-01-00-03-00-00 Monitor Assembly inside NEMA 4X Enclosure\u003c\/li\u003e\n\u003cli\u003e1 x Enclosure Hardware Key Set\u003c\/li\u003e\n\u003cli\u003e1 x Internal Terminal Connector Block Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Field Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Gasket Compression\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMount the fiberglass enclosure onto a vibration-isolated panel structure, securing all door latches completely to ensure uniform compression of the NEMA 4X environmental seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShield Ground Separation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTerminate sensor coaxial shields at the dedicated internal instrument ground rail, preventing any direct connection with high-current structural safety earth circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAC Power Isolation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstall an external dedicated circuit breaker on the 110-220 VAC line prior to routing power to the module terminals to facilitate safe component maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConduit Entry Configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUtilize bottom-entry cable gland penetrations only on the weatherproof housing to maintain the IP66 moisture barrier and prevent internal condensation accumulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCan this blind 1900\/65A monitor variant be hot-swapped while the primary field wiring loops are actively powered?\u003c\/p\u003e\n\u003cp\u003eNo. The incoming 110-220 VAC external power lines must be completely isolated and de-energized prior to removing or servicing the internal processor block to avoid hardware damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the system configured or calibrated without an integrated front-panel display interface?\u003c\/p\u003e\n\u003cp\u003eConfiguration variables and alarm setpoints must be established by establishing a direct hardware serial or network link using factory setup software tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat happens to the internal configuration parameters if the external AC power drops out unexpectedly?\u003c\/p\u003e\n\u003cp\u003eThe hardware saves parameter metrics within non-volatile internal registers, ensuring immediate return to operation upon voltage stabilization without user intervention.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the monitor indicate an internal memory corruption or internal self-test failure?\u003c\/p\u003e\n\u003cp\u003eThe module drives a dedicated status contact loop to an open state and flashes internal motherboard diagnostic LEDs to signal a validation hardware fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan standard 4-20 mA output loops drive active, loop-powered indicator instruments directly?\u003c\/p\u003e\n\u003cp\u003eNo. The 4-20 mA analog outputs are internally driven by the hardware power supply and must connect exclusively to non-powered passive inputs on the receiver side.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the specific functionality of the NEMA 4X window option on this hardware build?\u003c\/p\u003e\n\u003cp\u003eThe door window provides direct visual tracking of internal status and alarm indicators without compromising the environmental sealing of the fiberglass box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the system handle an out-of-range sensor voltage step coming from a field proximity probe?\u003c\/p\u003e\n\u003cp\u003eThe monitor immediately shifts the channel state to a fault condition, disables associated alarm execution logic, and outputs an out-of-bounds loop current status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs an external safety barrier required for standard installation of this specific option profile?\u003c\/p\u003e\n\u003cp\u003eYes, since option -00 specifies no internal barriers, any hazardous area sensor routing requires external intrinsically safe isolation barriers placed before the monitor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026714808493,"sku":"1900\/65A-01-00-03-00-00","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1900-65A_2_4.jpg?v=1784117165","url":"https:\/\/www.maxwellplc.com\/products\/1900-65a-01-00-03-00-00-bently-nevada-1900-65-series-general-purpose-equipment-monitor","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}