{"product_id":"bently-nevada-3500-25-149369-01-enhanced-keyphasor-module","title":"Bently Nevada 3500\/25 149369-01 Enhanced Keyphasor Module","description":"\u003ch2\u003eBently Nevada 3500\/25 149369-01 Enhanced Keyphasor Module\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong style=\"color: #0066cc;\"\u003eBently Nevada 3500\/25 149369-01\u003c\/strong\u003e | Enhanced Keyphasor Module for 3500 Machinery Protection System. Half-height, two-channel module converts proximity probe or magnetic pickup signals into digital Keyphasor outputs. Provides precise timing for shaft speed, phase, and vector measurements. Direct plug-in replacement for 125792-01.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e2-channel half-height module. Input range 1 to 1,200,000 cpm (0.017 to 20 kHz). Output range 1 to 99,999 cpm. Auto or manual threshold triggering. Buffered Keyphasor outputs at front and rear. -24 Vdc transducer power supply. 3.2W typical power consumption. Main module weight 0.34 kg (0.76 lbs). Supports up to four Keyphasor signals standard, eight in paired configuration. Field-upgradeable firmware.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n    \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e149369-01 (3500\/25)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eEnhanced Keyphasor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 (half-height)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e+0.8V to -21.0V (Non-isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1 to 1,200,000 cpm (0.017 to 20 kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1 to 99,999 cpm (0.017 to 1667 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy (Non-processed)\u003c\/td\u003e\n\u003ctd\u003e±1 cpm (0.017-100Hz), ±8 cpm (101-500Hz), ±1% (501-20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy (Processed)\u003c\/td\u003e\n\u003ctd\u003e±1 cpm (0.017-60Hz), ±8 cpm (61-150Hz), ±1% (151-20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e21.8 kΩ minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAuto Threshold\u003c\/td\u003e\n\u003ctd\u003e2V p-p min, 120 rpm (2Hz) min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eManual Threshold\u003c\/td\u003e\n\u003ctd\u003e0 to -20Vdc, 500mV p-p min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHysteresis\u003c\/td\u003e\n\u003ctd\u003eUser-selectable 0.2 to 2.5V\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.2 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMain Module Dimensions\u003c\/td\u003e\n\u003ctd\u003e119.9 x 24.4 x 256.5 mm (4.72 x 0.96 x 10.10 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMain Module Weight\u003c\/td\u003e\n\u003ctd\u003e0.34 kg (0.76 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eI\/O Module Dimensions\u003c\/td\u003e\n\u003ctd\u003e241.3 x 24.4 x 103.1 mm (9.50 x 0.96 x 4.06 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eI\/O Module Weight\u003c\/td\u003e\n\u003ctd\u003e0.46 kg (1.01 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRack Space (Main)\u003c\/td\u003e\n\u003ctd\u003e1 half-height front slot\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRack Space (I\/O)\u003c\/td\u003e\n\u003ctd\u003e1 full-height rear slot\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\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    \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in U.S.A.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Code Breakdown\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e3500\/25-AA-BB-CC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: Number of Channels\u003c\/strong\u003e – 01 = Single half-height 2-channel card; 02 = Two half-height 2-channel cards (4 channels).\u003cbr\u003e\u003cstrong\u003eB: I\/O Module Type\u003c\/strong\u003e – 01 = Internal Terminations; 02 = External Terminations; 03 = Internal Barrier I\/O; 04 = Isolated Internal (Magnetic Pickups); 05 = Isolated External (Magnetic Pickups).\u003cbr\u003e\u003cstrong\u003eC: Agency Approval\u003c\/strong\u003e – 00 = Not required; 01 = cNRTLus (Class I Div 2); 02 = ATEX\/IECEx\/CSA (Class I Zone 2).\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eInstall in half-height front slot using mounting adapter. I\/O module occupies corresponding full-height rear slot. Configure trigger threshold (auto or manual) and hysteresis per application. For magnetic pickups, use Isolated I\/O modules (B:04 or B:05). For hazardous area installation, follow appropriate control drawings (149243\/149244 or 138547).\u003c\/p\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eSupports up to eight Keyphasor signals in paired configuration for complex machinery monitoring. Expanded frequency range handles multi-event-per-turn inputs up to 20 kHz. Auto and manual threshold options accommodate various transducer types. Direct replacement for legacy 125792-01 modules. Buffered outputs at front and rear simplify external diagnostics. Field-upgradeable firmware protects investment.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1:\u003c\/strong\u003e What is the maximum input frequency?\u003cbr\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e 20 kHz (1,200,000 cpm), supporting multiple events per revolution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2:\u003c\/strong\u003e What is the difference between Isolated and Non-isolated I\/O modules?\u003cbr\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e Isolated modules (B:04\/05) are designed for magnetic pickups and provide isolation from other systems. Non-isolated modules (B:01\/02) are for standard proximity probe applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3:\u003c\/strong\u003e Can this module replace older Keyphasor modules?\u003cbr\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e Yes, the 149369-01 Enhanced Keyphasor Module is a direct plug-in replacement for Keyphasor Module 125792-01.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51050799300740,"sku":"149369-01","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3500_25_149369-01.jpg?v=1787492735","url":"https:\/\/www.etowonauto.com\/az\/products\/bently-nevada-3500-25-149369-01-enhanced-keyphasor-module","provider":"Etowon Auto","version":"1.0","type":"link"}