{"product_id":"epro-con020-91-signal-conditioner-module-driver","title":"Epro CON020\/91 Signal Conditioner Module Driver","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON020\/91\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated interface unit designed to operate as the electronic conditioning stage for Emerson EPRO eddy current proximity measurement chains. It converts raw probe signals into calibrated, stable electrical outputs used for vibration and displacement analysis in rotating machinery.\u003c\/p\u003e\n\u003cp\u003eIt is not a standalone sensor but a core part of a three-element architecture combining probe, extension cable, and conditioning electronics.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMeasurement Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTypical installation consists of:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePR642x proximity probe (front-end sensing element)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eECF extension cable (signal transmission link)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCON020\/91\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econditioning module (signal processing unit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis configuration ensures consistent calibration across turbine and compressor monitoring systems, maintaining stable measurement integrity under high dynamic load conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEddy current excitation generation with stabilized oscillator circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearization of probe response curve across operating range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow drift signal conditioning for long-term stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInput Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for PR6422 \/ PR6423 \/ PR6424 \/ PR6426 probe families\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple sensitivity configurations depending on system calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Behavior\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eScaled analog displacement signal (voltage or current depending on system integration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTypical sensitivity: 8 mV\/µm (system dependent configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement span: approximately ±1.0 mm to ±2.0 mm (probe dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency response capability: up to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearity deviation: within ±1% full-scale range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical and Mechanical Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower input: 24 V DC regulated supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal output: analog voltage or 4–20 mA (system dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting format: DIN rail or panel installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing design: industrial-grade enclosure for rack integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApproximate dimensions: 100 × 22 × 120 mm (standard CON020 footprint)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature range: –35 °C to +85 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage tolerance: –40 °C to +100 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh immunity against electromagnetic interference in industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for continuous operation in vibration-prone machinery cabinets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbine monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCentrifugal compressors and industrial blowers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed rotating motors and generators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox vibration diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical rotating equipment protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondition monitoring and predictive maintenance platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON020\/91\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a calibration-critical interface. Correct probe pairing and system matching are required to ensure accurate displacement scaling. It is commonly integrated into Emerson MMS and VM600-based monitoring racks where multi-channel vibration acquisition is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the CON020\/91 operate without a probe?\u003c\/strong\u003e\u003cbr\u003eNo. It requires an external eddy current probe and extension cable to function as part of a complete measurement chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is calibration fixed or adjustable?\u003c\/strong\u003e\u003cbr\u003eCalibration is system-defined and depends on the matched probe type and configuration variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What systems typically use this module?\u003c\/strong\u003e\u003cbr\u003eIt is widely deployed in turbine protection systems, compressor monitoring racks, and Emerson MMS\/VM600 platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Does it support different probe types?\u003c\/strong\u003e\u003cbr\u003eYes, it is compatible with multiple PR642x series probes, with configuration determined by the \/91 variant setup.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43284329627738,"sku":"CON020\/91","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/CON031914-0602_2a5c9f79-3499-4a84-9e3d-846b2055614b.jpg?v=1777362505","url":"https:\/\/www.plcmasters.com\/products\/epro-con020-91-signal-conditioner-module-driver","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}