{"product_id":"bently-nevada-125672-01-proximitor-monitor-module","title":"Bently Nevada 125672-01 Proximitor Monitor Module","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 125672-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e125672-01\u003c\/strong\u003e Proximitor Monitor Module, serves as the primary \u003cstrong\u003e3500 Series\u003c\/strong\u003e machine protection card utilized to execute high-precision radial vibration, axial thrust, and shaft position telemetry tracking loops.\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 \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e125672-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family \/ Series\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Category\u003c\/td\u003e\n\u003ctd\u003eProximitor Vibration Monitor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Interface\u003c\/td\u003e\n\u003ctd\u003eNon-contacting eddy-current proximity sensor inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Tracking Range\u003c\/td\u003e\n\u003ctd\u003eUp to 25 mm (1 inch) displacement boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Conversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full-scale limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNative Signal Conditioning\u003c\/td\u003e\n\u003ctd\u003eStandardized analog outputs (linear or dynamic sine wave metrics)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Operating Supply\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC auto-ranging input, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Power Demand\u003c\/td\u003e\n\u003ctd\u003eApproximately 20 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eIntegrated 10\/100M Ethernet and half-duplex RS-485 serial loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Environmental Protection\u003c\/td\u003e\n\u003ctd\u003eNEMA 4 \/ IP66 rated enclosure shield sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Dimensions\u003c\/td\u003e\n\u003ctd\u003e24.0 cm × 2.4 cm × 10.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Weight\u003c\/td\u003e\n\u003ctd\u003e0.40 kg (0.88 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e–40°C to +80°C extended thermal boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Limits\u003c\/td\u003e\n\u003ctd\u003eUp to +85°C maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 125672-01 Proximitor Monitor Module processes high-frequency RF signals from proximity probes to continuously monitor critical rotor metrics without physical contact. The internal signal conditioning cards transform raw eddy-current voltage variations into clear engineering metrics, showing overall shaft displacement, fluid-film bearing clearance profiles, and rotor centerline migration.\u003c\/p\u003e\n\u003cp\u003eDuring system calibration loops, field engineers check the gap voltage against standard -10 VDC baselines to ensure the sensor operates in the middle of its linear tracking range. The monitor compares these real-time signals with user-configured Alert and Danger setpoints, driving safety trip relays within milliseconds if limits are crossed. Dynamic waveforms and system logs are distributed across Profinet, EtherNet\/IP, or serial Modbus lines via the rack's primary communication gateway, ensuring continuous connection tracking and complete software configuration firmware flash compatibility across the plant network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the ±0.1% accuracy on the 125672-01 module affect machinery protection loops?\u003c\/p\u003e\n\u003cp\u003eA: The high-precision ±0.1% full-scale accuracy ensures the system can detect micro-level shaft center movements early. This precise tracking helps identify subtle faults like oil whirl, imbalance, or structural looseness before they cause heavy mechanical wear or damage to fluid-film bearings.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module operate as a standalone transmitter outside a 3500 system rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes, this specific hardware configuration features integrated NEMA 4 \/ IP66 protection along with standalone power inputs and direct Ethernet\/RS-485 interfaces. This allows it to be mounted on a local field panel or DIN rail near the machine, independent of a central multi-slot chassis.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45064792440947,"sku":"125672-01","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/QQ20260422-110737_6622aec0-11de-48f2-b6e4-e7664116cf4d.png?v=1780477944","url":"https:\/\/www.dcssupplier.com\/products\/bently-nevada-125672-01-proximitor-monitor-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}