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epro PR6423/000-111+CON041 — Eddy-Current Proximity Probe with Connector
The PR6423 is an eddy-current (proximity) probe from epro GmbH (Germany), part of epro’s PR6423 probe series
used with the MMS 3000 and MMS 6000 machinery protection systems — both of which appear
elsewhere in this same list. The full string PR6423/000-111+CON041 is a
configurable variant, where /000-111 denotes the probe’s option set
(form/length/cable) and +CON041 a specified connector / termination
accessory supplied with the probe. It is the fifth PR6423 configuration
in this list, alongside PR6423/000-000, PR6423/000-030, PR6423-003-030-CN and PR6423-00M-030-CON21. The probe measures
shaft displacement/vibration against a target to feed the monitoring card. Manufactured by
epro (an Emerson company). Typically used as a genuine spare for existing epro installations.

- epro PR6423 eddy-current (proximity) probe
- Configuration /000-111 with +CON041 connector accessory
- Compatible with MMS 3000 / MMS 6000 systems
- Fifth PR6423 configuration in this list
- Machinery protection / condition-monitoring spare
Key Features & Functions
Eddy-Current Measurement
Non-contact measurement of shaft displacement/vibration relative to a target using eddy-current principles — a primary parameter for rotating-machinery health.
Probe System Integration
Works as the measurement front-end of the epro MMS system, feeding signals to the associated monitor cards (such as MMS3210, MMS6125).
Connector Accessory
The +CON041 suffix denotes a specified connector / termination accessory
supplied with the probe, matching it to a given installation.
Industrial Construction
Built for harsh rotating-machinery environments, with the body and cabling expected in process-industry instrumentation.
Technical Specifications
| Model Number | PR6423/000-111+CON041 |
|---|---|
| Brand | epro GmbH (Germany) |
| Series | PR6423 proximity probe series |
| Item Type | Eddy-current (proximity) probe (with connector accessory) |
| System Compatibility | epro MMS 3000 / MMS 6000 machinery protection systems |
| Option Code /000-111 | Probe form/length/cable option (confirm) |
| Connector Accessory | CON041 — connector / termination accessory (confirm) |
Source note: The PR6423 is confirmed as an epro eddy-current proximity
probe series used with the MMS machinery protection systems, and the +CON…
notation corresponds to a connector/accessory selection. The exact length, form and
connector details of the /000-111+CON041 configuration were not
individually confirmed from an official datasheet and must be verified before ordering or
replacing — probe and system length matching is essential for correct measurement.
Typical Application Scenarios
- Steam & Gas Turbine Monitoring: shaft vibration/displacement measurement on turbines.
- Compressor & Pump Protection: monitoring shaft movement on rotating equipment.
- Generator Monitoring: vibration measurement on generators and large motors.
- Machine Protection Systems: feeding measurement signals to alarm/trip logic.
- Spare Part Replacement: replacing probes in existing epro installations.
Frequently Asked Questions
What is the epro PR6423/000-111+CON041?
It is an epro PR6423 eddy-current (proximity) probe — configuration /000-111 with a CON041 connector accessory — used with epro MMS machinery protection systems.
What does the “+CON041” mean?
The +CON… notation indicates a connector / termination accessory supplied
with the probe. The exact CON041 specification should be confirmed in the official epro
documentation.
How does it differ from the other PR6423 entries in this list?
All five are PR6423 proximity probes; only the option/connector codes differ. The precise differences should be confirmed in the official epro documentation.
Which monitor cards does it work with?
It is used with epro MMS 3000 / MMS 6000 monitor cards (such as MMS3210 and MMS6125). Confirm exact probe/card matching in the epro datasheet.
Where can I find the official datasheet?
Official technical documentation is available from epro and authorized distributors. Verify all specifications there before purchase.



