EPRO PR6423/002-0030 CON021 Vibration Sensor Module

The EPRO PR6423/002-0030 paired with the CON021 driver delivers precise shaft-relative vibration measurement for rotating machinery operating in heavy-duty industrial environments. This sensor assembly belongs to Emerson’s EPRO condition-monitoring series and supports predictive maintenance strategies requiring high accuracy and durable mechanical construction.

High-Accuracy Shaft Vibration Measurement

The PR6423/002-0030 sensor measures both axial and radial shaft movements, and the CON021 driver conditions the signal to ensure stable vibration trend data. Engineers rely on this combination to track early mechanical degradation and optimize reliability in turbines, compressors, pumps, and other mission-critical equipment. The assembly fits easily into existing monitoring networks that use a 24 VDC supply.

Key Features

Measures axial and radial shaft vibration with high precision
Works with the CON021 driver for stable signal conditioning
Supports 24 VDC systems across industrial monitoring platforms
Offers digital control functions through microprocessor-based logic
Provides diagnostic data for temperature, suction pressure, and run hours
Enhances equipment protection by supervising pressure and compressor cycling

Technical Specifications

Sensor & Driver Specifications

Parameter	Specification
Sensor Model	PR6423/002-0030
Driver Model	CON021
Measurement Type	Eddy current, shaft-relative vibration
Monitoring Channels	Dual-channel (axial + radial)
Power Supply	24 VDC
Signal Conditioning	Digital processing via CON021
Protection Functions	Low pressure, high pressure, compressor cycle control
Diagnostics	Temperature, suction pressure, fan hours, compressor hours

Environmental Specifications

Parameter	Specification
Operating Temperature	–40°C to +85°C (sensor/driver range typical)
Humidity	5–95% non-condensing
Contaminant Class	ISA-S71.04 G3 industrial atmosphere
Vibration Resistance	Industrial-grade mechanical stability