Product Details
Configured for high-frequency shaft displacement acquisition in rotating machinery, the Emerson Epro CON041+PR6423/002-031 (PR6423/002-031) Eddy Current Sensor system provides direct physical execution of dynamic and static signal conversion for axial and radial shaft monitoring.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CON041+PR6423/002-031 |
| Brand | Emerson Epro |
| Weight | ~0.25 kg (System total) |
| Dimensions | M8 (Probe) / DIN rail module (Converter) |
| Operating Temp | -30 deg C to +100 deg C (Converter) |
| Power Consumption | -23 VDC to -32 VDC |
Mechanical Monitoring and TSI Integration
The system utilizes eddy-current induction to measure the clearance between the probe tip and a metallic rotor. Successful rotor dynamics analysis is dependent on accurate eddy-current probe scaling, ensuring the transducer voltage output remains linearly proportional to shaft displacement. During initial setup, users must perform gap voltage validation, targeting a -10 VDC center point to ensure the signal remains within the linear dynamic range of the probe. Furthermore, to maintain high-fidelity waveform capture, the system utilizes effective cross-talk suppression by ensuring that the high-frequency coaxial cables are routed away from electromagnetic noise sources, preventing interference with the monitoring of shaft eccentricity and orbital vibration.
Frequently Asked Questions
Q: Can the integrated coaxial cable of the PR6423 probe be modified or spliced?
A: No. The system is factory-calibrated as a matched set including the cable impedance. Modifying or splicing the cable will alter the resonant frequency and system sensitivity, leading to significant measurement errors in shaft position data.
Q: Is the CON041 converter module capable of hot-swapping?
A: No. Disconnect the supply voltage (-23 VDC to -32 VDC) before removing or installing the module on the DIN rail. Hot-swapping may induce voltage transients that can damage the internal demodulation circuitry.
Field Installation Guidelines
- Probe Mounting: Install the probe in a rigid, vibration-isolated bracket to ensure measured displacement is relative to the shaft and not the machine casing.
- Gap Adjustment: Use a calibrated feeler gauge to establish the nominal air gap at the center of the measurement span. Verify the gap allows for full shaft thermal expansion and movement without physical contact.
- Grounding: Terminate the converter housing and cable shields to a low-impedance instrument ground. Proper grounding is necessary to mitigate common-mode noise and prevent drift in the gap voltage reference.
- Environment: Route signal cables through dedicated conduits, separated from high-voltage power lines and VFD output cabling, to prevent electromagnetic interference.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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