{"product_id":"pr9350-02-s3-emerson-core-function-keyword-new-original-stock","title":"PR9350\/02-S3 Emerson Core Function Keyword | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson PR9350\/02-S3 PR9350 Series Proximity Probe Drivers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson PR9350\/02-S3\u003c\/strong\u003e serves as the primary \u003cstrong\u003ePR9350\u003c\/strong\u003e Proximity Probe Driver (Oscillator\/Demodulator) utilized to execute raw sensor signal conditioning across AMS 6500 and VM600 platforms. Configured to interface with PR6422 and PR6423 series eddy current displacement sensors, the hardware generates a high-frequency excitation signal to drive the transducer coils. Physical deviations in the target gap modulate the carrier amplitude, which the internal demodulator circuits convert into a standardized analog voltage loop corresponding to real-time shaft vibration parameters.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003ePR9350\/02-S3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eEmerson (EPRO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e400 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eCompact standard module enclosure optimized for DIN rail or rack installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e-25 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e24 VDC nominal (18-30 VDC input range), max. 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eInput Interface\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eRaw probe signal from PR642x series sensor lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOutput Signal\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eStandardized voltage (-2 VDC to -18 VDC proportional to gap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eScale Factor\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e8 V\/mm (203.2 mV\/mil) +\/-5% (subject to S3 variant adjusted scaling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eLinear Range\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e2 mm (80 mils) typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eLinearity Deviation (DSL)\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e+\/-0.025 mm (+\/-1 mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003eUp to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003eIP20 (module housing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eCompliance\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003eAPI 670 compliant, CE marked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eOperation of the PR9350\/02-S3 requires alignment of the eddy-current probe scaling metrics to maintain an incremental output factor of 8 V\/mm or specified S3 custom variants. During loop verification procedures, field personnel execute a static gap voltage validation routing targeting a baseline parameter of -10 VDC at the driver terminal block. This electrical configuration matches the target machine shaft face with the geometric midpoint of the 2 mm linear measurement window. Proper physical positioning enables the internal demodulator to track high-velocity rotor dynamics without introducing asymmetric signal saturation, while preserving channel-to-channel cross-talk suppression inside the turbomachinery bearing cap.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific hardware changes distinguish the S3 variant from standard PR9350 drivers?\u003c\/p\u003e\n\u003cp\u003eA: The S3 suffix designates a factory-calibrated modification profile that allows for customized internal scaling adjustments or alternative physical installation footings. The baseline electronics retain standard 10 kHz response attributes while accommodating non-standard machine target factors or non-typical input spans.\u003c\/p\u003e\n\u003cp\u003eQ: Does the PR9350\/02-S3 support continuous hot-swap procedures inside an active marshalling cabinet?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the IP20 hardware chassis can be mounted to or detached from an energized 35 mm DIN rail segment. However, disconnecting an active driver breaks the sensor excitation signal loop, forcing the connected monitoring card to register an API 670 circuit fault and defeat active protection logic.\u003c\/p\u003e\n\u003cp\u003eQ: What output behavior does the driver manifest if a short-circuit occurs across the probe terminals?\u003c\/p\u003e\n\u003cp\u003eA: A short-circuit across the transducer input drops the oscillator tank voltage. The internal demodulator drives the continuous output voltage to a near-zero or positive saturation threshold outside the normal -2 VDC to -18 VDC span, indicating a circuit failure status to the host AMS 6500 rack.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Rail Alignment:\u003c\/strong\u003e Clamp the IP20 module chassis onto a grounded 35 mm DIN rail bracket. Confirm the lower mechanical retention latch locks completely to protect the internal oscillator circuitry against high-frequency structural machinery vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Isolation Routing:\u003c\/strong\u003e Terminate the coaxial probe cable shield and the instrumentation output shield at a single central ground bus bar inside the local enclosure. Do not allow parallel multi-point grounding to prevent inductive ground loop noise injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Wire Separation:\u003c\/strong\u003e House the low-voltage analog output wires in dedicated isolated channels. Route these conductors away from heavy AC motor lines or variable frequency drive paths to minimize high-frequency signal degradation on the loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Connection Integrity:\u003c\/strong\u003e When joining flexible protective conduits to the sensor junction box housings, ensure exactly 5 full threads of NPT engagement to maintain the industrial environmental barrier against moisture and process oil mist.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Epro","offers":[{"title":"Default Title","offer_id":43898099368035,"sku":"PR9350\/02-S3","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/102_b5992b68-f0cc-4125-a1f5-0870122f09fa.jpg?v=1766115922","url":"https:\/\/www.autocontrolglobal.com\/products\/pr9350-02-s3-emerson-core-function-keyword-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}