{"product_id":"emerson-epro-con021-pr6423-011-110-eddy-current-signal-converter","title":"Emerson EPRO CON021+PR6423\/011-110 Eddy Current Signal Converter","description":"\u003cp\u003eThe \u003cstrong\u003eEPRO CON021+PR6423\/011-110\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCON021\u003c\/strong\u003e Eddy Current Signal Converter, operates as a dedicated hardware component for non-contact vibration and position monitoring within mechanical monitoring and TSI networks.\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\u003c\/td\u003e\n\u003ctd\u003eCON021+PR6423\/011-110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEPRO (Emerson)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~120 grams (4.24 oz) net weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact rail-mounted inline conversion profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 to +100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003e-23 VDC to -32 VDC bias\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output Range\u003c\/td\u003e\n\u003ctd\u003e-4 VDC to -20 VDC analog curve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e0 to 20,000 Hz processing bandwidth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Measurement\u003c\/td\u003e\n\u003ctd\u003eDynamic casing\/shaft vibration and physical axial position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTurbine Supervisory Instrumentation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe CON021+PR6423\/011-110 driver runs high-frequency sub-circuits engineered to maintain precise eddy-current probe scaling across fluid-film bearing housings. The module supplies an RF excitation voltage to the PR6423 series sensor tip, monitoring the continuous modulation of the electromagnetic field caused by the proximity of the target machine shaft.\u003c\/p\u003e\n\u003cp\u003eThe internal linearization grid maps the return signal back to standard engineering units, matching exact gap voltage validation (-10 VDC targets) benchmarks during steady-state calibration. The wide 0 to 20,000 Hz processing framework allows the converter to track micro-changes in rotor dynamics, identifying sub-synchronous rub, oil whirl, and unbalance forces before structural fatigue propagates. The metal housing and inner shielding layers facilitate advanced cross-talk suppression, enabling multiple driver channels to be mounted side-by-side on a standard panel rail without inducing signal distortion or channel-to-channel phase errors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Why does the CON021 converter utilize a negative DC supply voltage (-23 VDC to -32 VDC) instead of standard positive rails?\u003c\/p\u003e\n\u003cp\u003eA: The negative voltage biasing structure is an established industrial convention for eddy-current proximity systems. Operating with a negative potential below ground minimizes the impact of galvanic corrosion on the field sensor cable shields if moisture enters the junction boxes, and significantly improves signal-to-noise ratios over long field distances.\u003c\/p\u003e\n\u003cp\u003eQ: What physical system states are indicated when the analog output locks at the extreme boundaries (-4 VDC or -20 VDC)?\u003c\/p\u003e\n\u003cp\u003eA: An output signal locked at -4 VDC or -20 VDC typically signifies a field fault condition. A value at the high or low limit indicates either an open probe circuit, a shorted extension cable, or that the sensor tip has moved completely outside its calibrated linear range relative to the target shaft.\u003c\/p\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45067151114355,"sku":"CON021+PR6423\/011-110","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-01_15-55-08.png?v=1780554978","url":"https:\/\/www.dcssupplier.com\/products\/emerson-epro-con021-pr6423-011-110-eddy-current-signal-converter","provider":"DcsSupplier Limited","version":"1.0","type":"link"}