{"product_id":"bently-nevada-125800-02-isolated-keyphasor-i-o-module","title":"Bently Nevada 125800-01 Keyphasor I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 125800-01 is a Keyphasor I\/O module designed for use with the 3500\/25 Enhanced Keyphasor Module. This module features internal terminations and provides the critical interface between Keyphasor transducers (such as proximity probes or magnetic pickups) and the 3500 monitoring system. It is a non-isolated I\/O module, intended for applications where signal isolation from control systems or other parallel-connected devices is not required. The 125800-01 ensures a direct electrical path for high-speed pulse signals, which are essential for phase measurement and vibration analysis.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHalf-height module form factor\u003c\/li\u003e\n\u003cli\u003eTwo-channel input configuration\u003c\/li\u003e\n\u003cli\u003eCompatible with proximity probes or magnetic pickups\u003c\/li\u003e\n\u003cli\u003eIncludes buffered transducer outputs for each channel to facilitate connection of portable diagnostic equipment\u003c\/li\u003e\n\u003cli\u003eProvides -24 Vdc power to transducers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTurbine and generator monitoring\u003c\/li\u003e\n\u003cli\u003ePump and motor vibration analysis\u003c\/li\u003e\n\u003cli\u003eGearbox monitoring for lubrication and friction detection\u003c\/li\u003e\n\u003cli\u003eIndustrial fan and blower speed monitoring\u003c\/li\u003e\n\u003cli\u003eGeneral rotating machinery protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e125800-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003eInternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Power Supply\u003c\/td\u003e\n\u003ctd\u003e-24 Vdc, 40 mA max per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3500 rack power is switched OFF before attempting to install or remove any module.\u003c\/li\u003e\n\u003cli\u003eVerify the area is safe and non-hazardous before performing maintenance.\u003c\/li\u003e\n\u003cli\u003eAlign the I\/O module carefully with the top and bottom guides of the designated rear rack slot.\u003c\/li\u003e\n\u003cli\u003eSlide the module firmly into the slot until the rear connector fully mates with the rack backplane.\u003c\/li\u003e\n\u003cli\u003eEnsure all field wiring is properly secured to the internal terminals to prevent signal degradation or intermittent connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 125800-01?\u003c\/h3\u003e\u003cp\u003eThe 125800-01 acts as an interface module that receives raw pulses from Keyphasor transducers, converting them into digital signals for the 3500 monitoring system to perform phase and RPM calculations.\u003c\/p\u003e\u003ch3\u003eCan I connect test equipment to this module?\u003c\/h3\u003e\u003cp\u003eYes, the module includes buffered transducer outputs for each channel, allowing you to connect portable test equipment or diagnostic instruments without interrupting the primary signal path to the monitoring system.\u003c\/p\u003e\u003ch3\u003eWhat is the operating temperature range?\u003c\/h3\u003e\u003cp\u003eThe module is rated for operation between 0 degC and +65 degC.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50743291281660,"sku":"125800-01","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_44a4583e-8216-40b9-a627-102898f55b6d.jpg?v=1785466062","url":"https:\/\/www.electronicplc.com\/es\/products\/bently-nevada-125800-02-isolated-keyphasor-i-o-module","provider":"Electronic PLC","version":"1.0","type":"link"}