{"product_id":"emerson-con021-916-200-pr6426-010-140-eddy-current-signal-converter-system","title":"Emerson CON021\/916-200+PR6426\/010-140 Eddy Current Signal Converter System","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson CON021\/916-200+PR6426\/010-140\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCON021\/916-200+PR6426\/010-140\u003c\/strong\u003e Eddy Current Sensor System, operates as a dedicated hardware component for high-precision non-contact shaft displacement measurement within machinery protection and TSI platforms.\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\/916-200+PR6426\/010-140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eCON021+PR6426 Sensor Systems\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eSensor tip rated up to +180 deg C (+356 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane \/ loop powered via monitoring rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e2.0 mm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e8 V\/mm (200 mV\/mil) with 20.0 m calibrated driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eStandardized analog voltage, 0 to -20 VDC (-2 VDC to -18 VDC linear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Calibration Length\u003c\/td\u003e\n\u003ctd\u003eExactly 20.0 m total cable run\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegral Cable Length\u003c\/td\u003e\n\u003ctd\u003e1.0 m integral probe lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmor Option\u003c\/td\u003e\n\u003ctd\u003eStainless steel flexible armored conduit (140) with high-temp FEP\/PFA cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConverter Mounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN-rail mounting with shielded aluminum enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe CON021\/916-200 converter operates as an oscillator and demodulator module specifically tuned to drive the PR6426 sensor tip across a 20.0-meter total cable length. The internal signal path generates low-noise analog voltage outputs proportional to dynamic shaft movement while maintaining electrical isolation. This channel-to-channel decoupling isolates the probe measuring loop from adjacent 4-20 mA HART instrumentation lines and DCS backplane connections, preventing common-mode noise corruption.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the CON021\/916-200 handle fault detection for damaged field wiring or open probe leads?\u003c\/p\u003e\n\u003cp\u003eA: The driver maintains a target \"Sensor OK\" voltage window between -2 VDC and -18 VDC. A drop to 0 VDC indicates a short circuit, while a shift toward the supply voltage signals an open circuit, automatically asserting a channel fault status.\u003c\/p\u003e\n\u003cp\u003eQ: What target shaft material is required to achieve the calibrated 8 V\/mm sensitivity?\u003c\/p\u003e\n\u003cp\u003eA: The system sensitivity of 8 V\/mm (200 mV\/mil) is calibrated using a standard ferromagnetic steel target (42CrMo4 \/ AISI 4140).\u003c\/p\u003e\n\u003cp\u003eQ: What is the physical significance of the \"916-200\" suffix on the signal converter?\u003c\/p\u003e\n\u003cp\u003eA: The 916-200 suffix designates internal impedance tuning specifically matching an exact 20.0-meter total cable length (integral probe lead plus extension cable).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the 8 mm PR6426 probe head into the bearing housing or casing fixture, verifying mechanical thread security.\u003c\/li\u003e\n\u003cli\u003eAdjust mechanical insertion depth to set the static physical gap within the linear output range of -2 VDC to -18 VDC.\u003c\/li\u003e\n\u003cli\u003eRoute the stainless steel armored conduit cable away from sharp edges and hot piping to preserve the FEP\/PFA insulation.\u003c\/li\u003e\n\u003cli\u003eMount the CON021 converter onto a standard 35 mm DIN rail inside a low-vibration marshalling enclosure.\u003c\/li\u003e\n\u003cli\u003eConnect probe leads without altering or trimming the calibrated 20.0-meter total cable assembly, ensuring shield drains terminate at a single system ground block.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53331689275701,"sku":"CON021\/916-200+PR6426\/010-140","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CON021_PR6423003-130_974c44aa-cda8-42e7-baa1-f8494ae63407.png?v=1787125645","url":"https:\/\/www.5gplc.com\/products\/emerson-con021-916-200-pr6426-010-140-eddy-current-signal-converter-system","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}