{"product_id":"epro-con021-pr6423-00r-030-displacement-system","title":"Epro CON021+PR6423\/00R-030 Displacement System","description":"\u003ch3\u003e\u003cstrong\u003eSystem Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Emerson EPRO measurement solution combining\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/00R-030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eproximity probe and CON021 signal converter is a matched eddy-current displacement system designed for continuous monitoring of rotating machinery behavior.\u003c\/p\u003e\n\u003cp\u003eThe probe captures non-contact shaft movement, while the CON021 module converts the raw signal into standardized industrial outputs for control, diagnostics, and protection layers. This configuration is commonly used in API 670-aligned machinery monitoring architectures.\u003c\/p\u003e\n\u003cp\u003eThe system is factory-calibrated as a pair, eliminating field calibration requirements and ensuring consistent transfer accuracy.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMeasurement Principle\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe probe operates by generating a high-frequency electromagnetic field at the tip. Variations in shaft-to-probe distance alter the eddy-current response in the conductive target surface. These variations are converted into proportional voltage signals, which are then conditioned by the CON021 module into linear engineering values.\u003c\/p\u003e\n\u003cp\u003eThis architecture enables stable measurement of both static and dynamic shaft behavior in harsh rotating equipment environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePR6423\/00R-030 Probe Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003eSensing Performance\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSensor type: Eddy-current non-contact displacement probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe diameter: 8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear measurement span: 2.0 mm (80 mil)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNominal operating gap: 0.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: 8 V\/mm (± standard tolerance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency bandwidth: DC to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMinimum shaft diameter: ≥25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget surface: Magnetic steel (e.g., 42CrMo4 \/ AISI 4140 equivalent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMechanical Construction\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThread configuration: M10×1 or 3\/8\"-24 UNF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated cable length: 3 m (variant 00R-030)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable insulation: PTFE high-temperature resistant jacket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional armored cable version available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe tip material: PEEK polymer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing material: Stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnvironmental Ratings\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature (probe): –35 °C to +180 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable temperature limit: up to +150 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection class: IP66\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical shock resistance: up to 40 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration tolerance: up to 20 g (10–2000 Hz range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCON021 Signal Converter Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003eElectrical Performance\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupply voltage: 24 V DC ±10%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput formats: 4–20 mA, 0–20 mA, 0–10 V (module dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearity deviation: ≤ ±1.5% with matched probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature drift: ≤ 0.05% per °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency response: DC to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMechanical \u0026amp; Installation\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMounting type: 35 mm DIN rail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing protection: IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical interface: Screw terminals or system connector options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible probe families: PR6422 \/ PR6423 \/ PR6424 \/ PR6426\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIntegrated System Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen used as a complete measurement chain, the PR6423\/00R-030 and CON021 deliver stable, calibrated displacement monitoring:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement principle: Eddy-current non-contact sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear range: 2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: 8 V\/mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBandwidth: up to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput signals: Industrial standard current or voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature capability: up to +180 °C (probe section)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory-matched calibration eliminates field adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbine shaft axial displacement monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor rotor vibration and eccentricity detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox shaft movement and alignment supervision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBearing clearance and thermal growth measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed rotating machinery condition monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is field calibration required after installation?\u003c\/strong\u003e\u003cbr\u003eA: No. The probe and converter are factory-matched for direct installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What output signals are available from CON021?\u003c\/strong\u003e\u003cbr\u003eA: Depending on configuration, 4–20 mA, 0–20 mA, or 0–10 V outputs are supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this system operate in high-temperature turbines?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The probe is rated up to +180 °C for continuous operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this compatible with other EPRO probes?\u003c\/strong\u003e\u003cbr\u003eA: Yes. CON021 supports multiple PR6422–PR6426 series probes.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43222230302810,"sku":"CON021+PR6423\/00R-030","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/PR6423000-1311_8411aa32-0cce-410b-901c-7b81217b360d.jpg?v=1776324346","url":"https:\/\/www.plcmasters.com\/products\/epro-con021-pr6423-00r-030-displacement-system","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}