Original Industrial Spare Part
Bently Nevada 286566-02G | 3500/50 Tachometer Module – Original Spare Parts
Verify the part, confirm the platform family, and move straight into quotation with the right commercial details.
RFQ Ready
- SKU286566-02G
- CategoryTSI & Rotating Machinery Monitoring
- BrandBently Nevada
- SupportAvailability, lead time, condition, and shipping coordination
How Buyers Usually Use This Page
- Confirm the exact part number and platform family before sending the quote request.
- Use direct email when quantity, condition, and destination are already defined internally.
- Switch to the broader brand or category archive when you need alternates nearby.
Series Navigation
Move through the most common platform families behind this part.
Product RFQ
Send this part directly for quotation.
Include quantity, required condition, destination country, and target delivery timing. Current reference: Bently Nevada 286566-02G | 3500/50 Tachometer Module - Original Spare Parts with SKU 286566-02G.
286566-02G Tachometer Module — Bently Nevada 3500/50 | Industrial-Grade Speed Monitoring
The Bently Nevada 286566-02G is a high-performance tachometer module engineered for the 3500/50 machinery protection platform. Designed to deliver uncompromising precision in rotating equipment speed measurement, this module is 100% Brand New and Factory Sealed, sourced directly from authorized supply channels. As a critical Original Spare Part within the Bently Nevada PLC System and Control Module ecosystem, the 286566-02G supports dual-channel shaft speed acquisition, overspeed/underspeed trip logic, and seamless integration with the 3500 rack architecture — making it indispensable for Industrial Automation environments where uptime is non-negotiable.
Procurement managers and site engineers operating in Oil & Gas, Power Generation, and Petrochemical sectors consistently rely on this module to replace aging or failed tachometer cards in legacy and active 3500 systems. Its plug-and-play compatibility with existing rack infrastructure eliminates costly re-engineering, while its factory-calibrated accuracy ensures compliance with API 670 machinery protection standards. Whether you’re managing a planned turnaround or responding to an unplanned outage, this Original New component ships fast to minimize production losses.
With 100% Original and Brand New status verified at dispatch, and backed by a 1-year warranty, this module represents the gold standard for critical spare parts procurement in industrial control applications. Contact our team today for pricing, lead time, and datasheet access.
Technical Specifications & Selection Guide
| Specification | Value |
|---|---|
| Part Number / SKU | 286566-02G |
| Series | Bently Nevada 3500/50 |
| Module Type | Tachometer / Speed Monitor Module |
| Input Channels | Dual-Channel (Redundant) |
| Speed Range | 0 — 100,000 RPM (Configurable) |
| Measurement Accuracy | ±0.01% of Reading |
| Compatible Sensors | Proximity Probes, Magnetic Pickups, Optical Sensors |
| Alarm Relay Outputs | 4 Programmable (Overspeed, Underspeed, Reverse Rotation) |
| Communication Protocol | Modbus RTU/TCP; 3500 Rack Backplane |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Power Consumption | 7.5W Typical |
| Condition | 100% Brand New, Factory Sealed, Original |
| Warranty | 1 Year |
| Country of Origin | United States |
Selection Tip: Verify your 3500 rack slot assignment and firmware revision before ordering. The 286566-02G is compatible with 3500/05 System Racks and 3500/15 Power Supply modules. Contact us with your rack configuration for confirmation.
Core Features & Technical Advantages
- Dual-Channel Redundancy: Simultaneous monitoring of two independent speed signals ensures fail-safe operation in critical PLC System and Control Module architectures.
- Precision Zero-Speed Detection: Accurately identifies complete shaft stoppage during startup and coast-down sequences — essential for turbine and compressor protection.
- Robust Overspeed Trip Logic: Four independently configurable alarm relays with hysteresis and time-delay settings prevent nuisance trips while protecting against destructive overspeed events.
- Heavy-Duty Industrial Design: Rated for harsh environments with wide operating temperature range, EMI shielding, and vibration-resistant construction.
- Hot-Swap Capability: Field-replaceable without rack power-down, minimizing maintenance windows and supporting EOL Legacy System continuity.
- Acceleration Monitoring: Tracks rate-of-change in shaft speed for startup diagnostics and anti-surge control in compressor trains.
- Seamless DCS/SCADA Integration: Modbus TCP/RTU protocol enables direct data exchange with distributed control systems and historian platforms.
Typical Application Scenarios
Oil & Gas — Compressor Trains: Upstream and midstream operators deploy the 286566-02G to monitor multi-stage compressor speeds in real time. Its precision alarm logic prevents surge events that can cause catastrophic mechanical failure, protecting assets worth millions of dollars.
Power Plants — Steam & Gas Turbines: In combined-cycle and simple-cycle power generation, overspeed protection is a regulatory requirement. This module’s fast-response trip relay output meets API 670 and IEC 61511 SIS requirements for turbine governor backup protection.
Petrochemical — Pump & Motor Drives: Variable-speed pump applications in refineries and chemical plants rely on accurate tachometer feedback to prevent cavitation and optimize energy consumption. The dual-channel input supports cross-verification between drive encoder and independent proximity probe signals.
Pulp & Paper — Fan and Blower Control: Large induced-draft and forced-draft fans in industrial boiler systems require continuous speed monitoring. The 286566-02G integrates with existing Bently Nevada 3500 racks to provide real-time fan speed data to the plant DCS without additional hardware investment.
Marine & Offshore — Rotating Machinery: Offshore platform operators managing gas lift compressors and seawater injection pumps benefit from the module’s wide temperature tolerance and robust EMI immunity in electrically noisy environments.
Logistics & Professional Service
- ✅ 2-Day Express Shipping Available: Expedited air freight to critical project sites worldwide. Emergency orders accepted 24/7.
- ✅ 1-Year Warranty: Every 286566-02G unit is covered by a full 12-month warranty against manufacturing defects, with advance replacement options for qualified accounts.
- ✅ Factory-Sealed Packaging: Units are shipped in original OEM packaging with full traceability documentation, including Certificate of Conformance and country-of-origin declaration.
- ✅ EOL Legacy System Support: We maintain dedicated inventory for discontinued and end-of-life Bently Nevada modules, ensuring long-term availability for aging plant infrastructure.
- ✅ Technical Documentation: Datasheet, installation manual, and configuration guide available upon request — provided with every order at no additional charge.
FAQ (Frequently Asked Questions)
Q1: What is the lead time for the Bently Nevada 286566-02G?
A: In-stock units typically ship within 1-2 business days via DHL Express or FedEx Priority. For large-quantity orders or special configurations, lead time is 3-7 business days. Contact us at sale@ninermas.com for real-time stock confirmation.
Q2: Is the 286566-02G 100% original and brand new?
A: Yes. Every unit we supply is 100% Original and Brand New, sourced from authorized distribution channels. We provide a Certificate of Conformance and factory seal verification with each shipment. We do not supply refurbished, repaired, or counterfeit components.
Q3: Can I get the datasheet and wiring diagram for the 286566-02G?
A: Absolutely. The Bently Nevada 3500/50 technical manual, wiring diagrams, and configuration software documentation are available upon request. Simply contact our technical team and we will provide the complete documentation package within 24 hours.
Q4: Is the 286566-02G compatible with my existing 3500 rack?
A: The 286566-02G is designed for the Bently Nevada 3500/50 platform and is compatible with 3500/05 System Racks and 3500/15 Power Supplies. Please share your rack model and firmware version with our engineers for a compatibility confirmation before ordering.
Q5: What is the price of the Bently Nevada 286566-02G?
A: Pricing is competitive and varies based on order quantity and delivery urgency. Please contact us directly at sale@ninermas.com or via the inquiry form for a formal quotation. Volume discounts are available for MRO and EPC procurement teams.
Q6: Do you provide export documentation and customs support?
A: Yes. We provide full export documentation including commercial invoice, packing list, Certificate of Origin, and HS code classification support. We have extensive experience shipping industrial spare parts to customers in the Middle East, Southeast Asia, Europe, and the Americas.
© 2026 NINERMAS COMPANY LIMITED. All rights reserved. Original Source: https://ninermas.com | Contact: sale@ninermas.com | +0086 187 5021 5667
| Product Series | 3500 Series |
|---|---|
| Country of Origin | US |
Catalog Continuation
More Bently Nevada modules in the catalog.
Use the brand lane to compare nearby part numbers, platform-adjacent modules, and other inquiry-ready listings before sending your final RFQ.
Catalog Continuation
Alternative parts within TSI & Rotating Machinery Monitoring.
Stay inside the same system family when you need substitutes, adjacent modules, or a broader shortlist for procurement review.
SKU: 51305980-184 REVB
Honeywell 51305980-184 REVB | TDC 3000 Industrial Cable Assembly
SKU: 51307599-176 REVA
Honeywell 51307599-176 REV A | TDC 3000 DCS Cable Assembly
Reviews
There are no reviews yet.