{"product_id":"epro-con021-pr6424-002-130-plc-processor-module-sensor","title":"EPRO CON021 + PR6424\/002-130 PLC processor module sensor","description":"\u003ch2\u003eEPRO CON021+PR6424\/002-130 Turbomachinery Monitoring System\u003c\/h2\u003e\n\u003cp\u003eConfigured for non-contact shaft displacement and dynamic vibration monitoring in turbomachinery, the \u003cstrong\u003eEPRO CON021+PR6424\/002-130\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCON021+PR6424\/002-130\u003c\/strong\u003e PLC Processor Module, operates as a dedicated hardware component for converting raw sensor data into standardized voltage outputs within control network platforms. The system physically measures proximity changes between the probe tip and a rotating ferromagnetic target, providing linear voltage execution to primary DCS or PLC processing backplanes.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCON021 + PR6424\/002-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPRO (Emerson Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConverter: 120 g (Excluding probe and cable assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard compact module configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConverter: -30 to +100 deg C; Probe: -35 to +180 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDriven by supply voltage of -21 VDC to -32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 mm eddy current probe variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinear Measurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 V\/mm (plus or minus 5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 20,000 Hz (-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than 15 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTarget Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFerromagnetic steel (42CrMo4 \/ AISI 4140)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConverter: IP20; Probe: IP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, ATEX, IECEx, CSA (Intrinsic Safety Ex ia IIC T4\/T6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe EPRO hardware matrix dictates specific performance rules regarding eddy-current probe scaling and gap voltage validation. The system requires a nominal initial air gap calibration of 1.0 mm to position the operation within the linear sensitivity window of 4 V\/mm. During calibration, field engineers must verify the DC gap voltage to guarantee the baseline target matches the prescribed offset output (-4 VDC or -2 VDC depending on the specific supply option selected).\u003c\/p\u003e\n\u003cp\u003eProper gap voltage validation ensures that the cross-talk suppression circuitry properly isolating adjacent probes when arranged in orthogonal X-Y radial vibration configurations. The high-frequency response up to 20,000 Hz captures microsecond changes in rotor dynamics, preventing harmonic distortions from filtering out real-time peak-to-peak shaft displacement metrics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this signal converter support hot-swap replacement while the control loop is active?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the CON021 converter does not feature native unpowered hot-swap capabilities. Power must be completely isolated from the loop before disconnecting the converter or probe leads. Unplugging the assembly while under active power risks generating electrical transients that can fault the continuous turbomachinery monitoring card or cause false trips.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the PR6424\/002-130 probe be calibrated for non-ferromagnetic target materials?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The standard variant \/002-130 comes pre-calibrated specifically for ferromagnetic steel (42CrMo4 \/ AISI 4140). Using alternative target materials, such as aluminum or copper, modifies the eddy-current probe scaling, reducing sensitivity and altering the linearity curve. Any change in target composition necessitates custom calibration curves outside the stock specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum distance allowable between the probe head and the CON021 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The total system electrical length must match the factory calibration specifications, typically restricted to the integrated PTFE armored cable configuration. Modifying or splicing the sensor cable introduces impedance alterations that degrade frequency response and induce signal cross-talk.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Engagement and Threads:\u003c\/strong\u003e Secure the PR6424\/002-130 probe through the housing bracket ensuring a minimum engagement of 5 full threads when using NPT connections. Lock the jam nuts to the final torque rating to prevent loosening under industrial mechanical vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Terminate the outer PTFE armored cable shield strictly at a single, clean instrumentation ground point at the control cabinet panel interface. Do not allow the shield to connect to ground at both ends, as this introduces ground loops that corrupt the 4 V\/mm measurement accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Constraints:\u003c\/strong\u003e Maintain a minimum side clearance equal to three times the probe tip diameter (30 mm) from surrounding non-target structural metal components. Encroaching within this envelope alters the magnetic flux profile and invalidates the factory linearity settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouting Restrictions:\u003c\/strong\u003e Route the low-signal transducer cabling through dedicated, isolated conduit channels. Do not mix probe output lines in parallel trays containing high-voltage AC motor lines or variable frequency drive power cables.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":44434371903587,"sku":"CON021+PR6424\/002-130","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/17_6441edc2-fa2a-488c-9704-1b40c6e1af3d.jpg?v=1785749296","url":"https:\/\/www.autocontrolglobal.com\/products\/epro-con021-pr6424-002-130-plc-processor-module-sensor","provider":"AutoControl Global","version":"1.0","type":"link"}