{"product_id":"epro-con021-pr6423-010-110-eddy-current-shaft-monitoring-system","title":"EPRO CON021+PR6423\/010-110 Eddy Current Shaft Monitoring System","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEPRO CON021 + PR6423\/010-110\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfiguration is an integrated eddy current measurement solution engineered for continuous monitoring of rotating machinery. It combines a CON021 signal conditioning module with a PR6423 series proximity probe to deliver stable, high-resolution measurements of shaft vibration, radial displacement, axial position, and eccentricity.\u003c\/p\u003e\n\u003cp\u003eDesigned for long-term operation in demanding industrial environments, this system is commonly deployed in steam turbines, gas turbines, hydro units, compressors, pumps, and large fans where non-contact measurement and fast dynamic response are critical.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe measurement chain is composed of three functional stages: the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/010-110\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eproximity probe detects shaft movement without physical contact, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignal converter linearizes and conditions the signal, and the output is transmitted to a rack-based monitoring or protection system such as MMS 6000 or IMR 6000.\u003c\/p\u003e\n\u003cp\u003eThis architecture ensures repeatable measurement accuracy and reliable integration into plant condition monitoring infrastructures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEPRO CON021 Signal Converter\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a rack-mountable eddy current signal conditioner designed to operate with multiple EPRO proximity probe families. It converts high-frequency sensor signals into standardized analog outputs suitable for protection, control, and diagnostic systems.\u003c\/p\u003e\n\u003cp\u003eKey technical characteristics include a wide usable frequency band for dynamic vibration analysis, fast transient response for capturing rapid shaft movement, and electrical compatibility with Emerson MMS and IMR monitoring platforms. The module supports hot-swap replacement, reducing downtime during maintenance activities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEPRO PR6423\/010-110 Eddy Current Probe\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/010-110\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a 25 mm proximity probe optimized for radial vibration and displacement measurement on rotating shafts. The probe operates on the eddy current principle, enabling stable non-contact sensing even in high-temperature and high-vibration environments.\u003c\/p\u003e\n\u003cp\u003eThis specific variant is supplied with an 11.0 m integral cable and factory-matched characteristics to ensure linear response when paired with the CON021 converter. The probe assembly maintains measurement stability over long operating periods with minimal thermal drift.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCON021 Signal Converter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Functions: Shaft vibration, radial displacement, axial position, eccentricity, speed\/key (configuration-dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Response: DC to 20 kHz (–3 dB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTypical Rise Time: \u0026lt; 15 μs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Probes: PR6422, PR6423, PR6424, PR6425, PR6426, PR6453\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage Range: –21 V to –32 V (model-dependent output scaling)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Type: Analog voltage signal (rack system dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –30 °C to +100 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical Resistance: 5 g vibration at 60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection Rating: IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation: MMS 6000 \/ IMR 6000 rack, hot-swappable module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePR6423\/010-110 Proximity Probe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSensor Principle: Eddy current displacement and vibration sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe Tip Diameter: 25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: 2 V\/mm (approximately 50.8 mV\/mil)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear Measurement Range: ±2.0 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNominal Target Gap: Approximately 2.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong-Term Stability: Drift ≤ ±1.5%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe Operating Temperature: –35 °C to +180 °C (short-term up to +200 °C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Length: 11.0 m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Temperature Rating: Up to +200 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Type: LEMO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNon-contact sensing eliminates mechanical wear and ensures consistent long-term measurements.\u003cbr\u003eFast signal response allows accurate tracking of transient shaft behavior.\u003cbr\u003eWide probe compatibility simplifies spare parts management across EPRO systems.\u003cbr\u003eDesigned for continuous operation in high-temperature and high-vibration machinery environments.\u003cbr\u003eSeamless integration with Emerson MMS 6000 and IMR 6000 monitoring racks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam, gas, and hydro turbine shaft monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge centrifugal and axial compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCritical process pumps and fans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachinery protection and condition monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the PR6423\/010-110 probe interchangeable with other cable lengths?\u003c\/strong\u003e\u003cbr\u003eA: The probe, cable, and converter are factory-matched. Using a different cable length requires recalibration or a different probe variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this system be used for axial position measurement?\u003c\/strong\u003e\u003cbr\u003eA: Yes. When correctly installed and configured, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021 + PR6423\/010-110\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be used for axial position and thrust monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the CON021 compatible with third-party monitoring racks?\u003c\/strong\u003e\u003cbr\u003eA: The CON021 is primarily designed for Emerson MMS 6000 and IMR 6000 systems. Compatibility with other platforms depends on signal requirements and system architecture.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":42828404883546,"sku":"CON021+PR6423\/010-110","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/CON021_PR6423010-1102.jpg?v=1769500968","url":"https:\/\/www.plcmasters.com\/es\/products\/epro-con021-pr6423-010-110-eddy-current-shaft-monitoring-system","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}