EPRO CON041+PR6423/00R-111 Eddy Current Signal Converter

The Emerson CON041+PR6423/00R-111 serves as the primary CON041 Signal Converter with PR6423 Eddy Current Sensor utilized to execute non-contact shaft vibration and displacement measurement across turbomachinery monitoring platforms.

Suffix Breakdown & Model Matrix

Hardware Specifications

4-20 mA HART Loop Protocol and Channel-to-Channel Isolation

The CON041 signal converter amplifies and linearizes raw high-frequency electromagnetic impedance changes detected by the PR6423/00R-111 sensor head. Designed to operate across a 12 to 24 VDC power supply, the internal conditioning circuitry converts mechanical shaft vibration into a proportional 0-10 V or 4-20 mA current loop signal. Galvanic channel-to-channel isolation suppresses ground loop noise and cross-talk interference in multi-probe monitoring arrays. Integrated signal conditioning enables 4-20 mA HART loop protocol compatibility for long-distance industrial signal transmission directly to DCS platforms and PLC controllers.

Frequently Asked Questions

Q: What power supply range is required to drive the CON041 converter assembly?

A: The system requires a regulated DC input supply between 12 VDC and 24 VDC to power the internal signal conversion circuits.

Q: What analog output formats can be configured on the CON041 converter?

A: The converter provides selectable standard industrial analog output signals, configurable as either 4-20 mA current loops or 0-10 V voltage outputs depending on system wiring.

Field Installation Guidelines

• Sensor Head Clearance and Mounting: Thread the 8 mm diameter PR6423/00R-111 probe into a rigid mounting stud or bracket perpendicular to the shaft axis. Ensure sufficient radial clearance around the sensor tip to prevent magnetic side-wall distortion.
• Cable Routing: Route the integral sensor lead away from high-voltage motor power leads, AC control circuits, and VFD output cables to prevent high-frequency noise injection.
• Shield Grounding: Terminate the signal cable shield strictly at a single point at the signal converter chassis earth ground terminal to prevent ground loop currents from corrupting measurement accuracy.