Automate Proximity Sensors | EPRO CON041+PR6423/004-030-CN
Manufacturer: Emerson
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Part Number: CON041+PR6423/004-030-CN
Condition：New with Original Package
Product Type: Proximity Sensors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
EPRO CON041+PR6423/004-030-CN Eddy Current Transducer System
The EPRO CON041+PR6423/004-030-CN, also cataloged as the CON041+PR6423/004-030-CN PLC Processor Module, operates as a dedicated hardware component for micrometer-level non-contact displacement detection within Automate controller platforms. The combined sensor and converter hardware converts electromagnetic field variations generated by target proximity changes directly into analog voltage signals for monitoring shaft vibration, axial displacement, and eccentricity parameters.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CON041+PR6423/004-030-CN |
| Brand | EPRO |
| Origin | USA / China |
| Weight | 0.25 kg (Shipping weight) |
| Dimensions | 160 mm x 150 mm x 20 mm |
| Operating Temp | -35 to +180 deg C (Sensor and cable), -30 to +100 deg C (Converter) |
| Power Consumption | Driven by -21 VDC to -32 VDC supply lines |
| Sensor Type | 5 mm eddy current probe |
| Linear Measurement Range | ~2.0 mm (specific calibration for /004-030 variant) |
| Sensitivity | 8 V/mm (+/-5%) |
| Frequency Response | 0 to 20,000 Hz (-3 dB) |
| Output Signal | 4-20 mA / -4 to -20 VDC / -2 to -18 VDC |
| Deviation from Linearity | +/-0.015 mm |
| Target Material | Ferromagnetic steel (42CrMo4 / AISI 4140) |
| Protection Class | IP66 (Sensor), IP20 (Converter) |
| Certifications | ATEX, IECEx, CSA Intrinsic Safety Ex ia IIC T4/T6 |
Machinery Monitoring & TSI Features
Engineers configure the transducer system to maintain rigorous eddy-current probe scaling metrics against ferromagnetic steel surfaces. The internal oscillator circuit induces high-frequency electromagnetic fields that require strict gap voltage validation (-10 VDC targets) during static mechanical calibrations to ensure the sensor rests within its linear measurement band. High-frequency response tracking up to 20,000 Hz captures instantaneous rotor dynamics deviations, while integrated cross-talk suppression filters stabilize physical signals when multiple 5 mm probes are mounted in close radial proximity on the same turbomachinery bearing housing.
Frequently Asked Questions
Q: What are the primary structural requirements for the target area monitored by this sensor?
A: The target area must consist of ferromagnetic steel, specifically 42CrMo4 or AISI 4140 alloys, with a minimum shaft diameter of 15 mm. Deviations from this material spec require custom recalibration of the signal converter parameters to prevent scaling errors.
Q: How do the internal circuitry parameters adjust for specific cable lengths within this system?
A: The CN configuration optimizes internal impedance matching for fixed internal cabling parameters. Do not cut, splice, or alter the factory-supplied PTFE insulated cable, because modification introduces phase distortions and calibration shifts across the measuring loop.
Field Installation Guidelines
Engineers must install the 5 mm probe through rigid brackets that eliminate structural resonance within the active operating frequency bands of the machine. Establish the initial mechanical air gap at exactly 0.5 mm using a non-magnetic feeler gauge before connecting power lines. Verify the output voltage returns a baseline reading near the center of the output scale during static setup procedures. Route all armored PTFE signal cables through protective conduits, maintaining a minimum bend radius of 35 mm. Terminate the armored cable shield at the instrument ground bus inside the monitor panel enclosure, and keep the sensor tip completely insulated from external ground potentials to prevent earth loops.