Description
Overview
The PR6423/014‑040 CON021 is a shaft‑vibration measurement module from EMERSON’s EPRO series, engineered for non‑contact monitoring of shaft displacement and dynamic behavior in rotating machinery. Its eddy‑current sensing technology delivers high‑resolution measurements suitable for turbomachinery, compressors, and other high‑speed equipment requiring continuous condition monitoring.
Functional Characteristics
The module conditions and linearizes signals from compatible EPRO proximity probes, producing stable outputs for DCS‑based monitoring systems. The PR6423/014‑040 CON021 incorporates temperature‑compensation and noise‑suppression circuitry to maintain accuracy under thermal variation, electromagnetic interference, and mechanical vibration.
Its rugged construction supports long‑term operation in harsh industrial environments, while its compact design allows straightforward installation in existing monitoring architectures. The module enables real‑time tracking of shaft vibration, axial movement, and positional changes, supporting predictive maintenance and early fault detection.
Technical Specifications
| Parameter |
Specification |
| Model |
PR6423/014‑040 CON021 |
| Product Type |
Shaft Vibration Sensor / Eddy Current Signal Converter |
| Brand |
EMERSON |
| Product Line |
EPRO Series |
| Condition |
Brand New |
| Measurement Principle |
Eddy‑current displacement sensing |
| Output |
Linearized analog output (voltage) |
| Probe Compatibility |
EPRO PR642x proximity probe family |
| Operating Environment |
High‑temperature and EMI‑exposed industrial areas |
| Weight |
0.2 kg |
| Dimensions |
20 × 18 × 4 cm |
| System Integration |
DCS monitoring systems |
| Communication Service |
Ethernet router (service interface) |
| Origin |
USA |
| Minimum Order Quantity |
1 |
| Availability |
In Stock |
| HS Code |
8537101190 |
Performance Notes
-
Non‑contact sensing eliminates mechanical wear
-
Stable output under thermal and electrical stress
-
Designed for continuous monitoring of rotating equipment
-
Compact form factor supports flexible installation
Application Scenarios
-
Turbine and compressor shaft vibration monitoring
-
Axial position tracking in pumps and motors
-
High‑speed machinery diagnostics
-
Predictive maintenance and condition‑based monitoring
Similar Model Comparison
| Model |
Measurement Range |
Typical Use Case |
| PR6423/014‑040 |
Standard range |
Shaft vibration monitoring |
| PR6423/012‑130 |
General displacement |
Multi‑purpose displacement sensing |
| PR6423/010‑030 |
Extended temperature |
High‑temperature machinery |
FAQ
Q: Is the PR6423/014‑040 CON021 compatible with older EPRO systems? Yes. It supports the PR642x probe family and integrates with CON0xx converter modules.
Q: Can this module operate in high‑EMI environments? Its internal filtering and shielding ensure stable performance in electrically noisy areas.
Q: Is the module still serviceable after discontinuation? Replacement units and spare parts remain available for maintenance and system upgrades.
