Product Details
The Bently Nevada 792414506-04, also cataloged as the 792414506-04 Vibration Transmitter, operates as a dedicated hardware component for converting mechanical dynamic vibration into a proportional current loop signal within Bently Nevada machinery monitoring networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 792414506-04 |
| Brand | Bently Nevada |
| Origin | USA / As specified on hardware label |
| Weight | 0.5 kg (1.10 lbs) |
| Dimensions | Standard industrial transmitter footprint |
| Operating Temp | -40 to 85 deg C |
| Power Consumption | 24 VDC loop powered |
| Output Signal | 4-20 mA |
| Frequency Range | 10 Hz to 1 kHz |
| Sensitivity | 100 mV/g |
| Housing Material | Stainless steel |
Eddy-Current Probe Scaling and Rotor Dynamics
The 792414506-04 processes raw dynamic motion to evaluate overall vibration amplitude for rotor dynamics evaluation on rotating equipment. Internal signal conditioning translates piezoelectric accelerometer or proximity probe inputs into standardized linear current signals. When combined with proximity transducers, gap voltage validation targets (-10 VDC baseline) ensure correct physical probe distance relative to the shaft surface before eddy-current probe scaling is applied. Integrated high-frequency filtering suppresses cross-talk noise and parasitic electrical interference across adjacent field channels.
Frequently Asked Questions
Q: How is the 4-20 mA current loop scaled relative to measured machine vibration?
A: The 4-20 mA output provides a proportional analog signal corresponding to overall vibration velocity or acceleration across the specified 10 Hz to 1 kHz frequency band.
Q: What power source is required to drive the 792414506-04 transmitter circuit?
A: The transmitter operates on a standard 24 VDC loop-powered input circuit connected in series with the receiving control system I/O card.
Field Installation Guidelines
- Thread the stainless steel sensor housing directly into a rigidly tapped machine casing port using specified torque values to ensure proper high-frequency vibration coupling.
- Connect shielded twisted-pair cabling to the 24 VDC loop terminals, terminating the cable drain wire to earth ground at the monitoring panel end only.
- Ensure physical wiring routes avoid high-voltage motor power leads and conduits to mitigate electromagnetic cross-talk.
- Verify mechanical mounting alignment to prevent strain on the integral connector body or field cabling during machine thermal expansion.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.