{"product_id":"bently-nevada-176449-02-3500-25-keyphasor-external-termination-i-o-module","title":"Bently Nevada 176449-02 3500\/25 Keyphasor External Termination I\/O Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 176449-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a half-height External Termination (ET) I\/O module designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/25 Enhanced Keyphasor Monitor\u003c\/strong\u003e. Unlike internal termination versions, this module is intended for use with a dedicated external termination block and shielded cabling, which centralizes field wiring for cleaner rack layouts and easier maintenance in large-scale industrial facilities.\u003c\/p\u003e\n\u003cp\u003eThis module converts pulses from proximity probes, magnetic pickups, or optical sensors into precise signals for the 3500\/25 monitor to calculate speed and phase, ensuring accurate machinery diagnostics.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRequires connection through a high-density external termination block and ET cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces wiring clutter behind the 3500 rack while maintaining signal integrity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsures low-latency transmission of once-per-turn pulses with ±1° phase accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Transducer Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with Proximitor sensors for non-contact phase monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports magnetic pickups for passive high-speed sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandles two independent Keyphasor channels, which can be configured for different transducer types\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance and Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProcesses signals from 1 RPM up to 1,200,000 CPM (20 kHz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes precision signal conditioning to handle varying pulse shapes and amplitudes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperates in industrial temperature ranges from -30°C to +65°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density connector design protects against wiring errors and mechanical vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e176449-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal Termination I\/O (Half-Height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Monitor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3500\/25 Enhanced Keyphasor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+0.8 V to -21.0 VDC (Non-Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Connectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRack Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch standard rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.8 cm × 12 cm × 2.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.82 kg (1.81 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIdeal for high-reliability machinery monitoring in power plants, oil and gas facilities, and heavy industrial installations. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e176449-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures accurate phase and speed measurements while enabling centralized field wiring management for complex monitoring systems.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this module differ from the 176449-04?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e176449-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses an external termination block and requires ET cables, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e176449-04\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures screw terminals for direct wiring and provides electrical isolation between field and rack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it handle multiple sensor types simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes, each of the two Keyphasor channels can be configured independently to accept different transducer types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this suitable for high-speed applications?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it can process signals from 1 RPM up to 1,200,000 CPM, depending on the pulse rate of the connected sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComparison to Similar Modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e176449-04 (Internal Termination):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eScrew-terminal connections, ideal for single-rack installations with isolation needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e176449-02 (External Termination):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUses external blocks for cleaner cable management in large-scale plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eSEO Title\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44126792482915,"sku":"176449-02","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/BENTLYNEVADA176449-02-3_3f593257-8560-467b-b4eb-2cdd8045f8d8.jpg?v=1776652602","url":"https:\/\/precisemodule.com\/products\/bently-nevada-176449-02-3500-25-keyphasor-external-termination-i-o-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}