Bently Nevada 3500/15-05-05-02 Power Supply Module

The Bently Nevada 3500/15‑05‑05‑02 (a variant in the 3500/15 series) is a rugged, hot-swappable AC power supply module designed for the Bently Nevada 3500 Machinery Protection System. Engineered to deliver a stable +24 VDC output and support redundancy configurations, this module offers high reliability and is suitable for mission-critical rotating machinery monitoring in industries such as power generation, oil & gas, petrochemicals, and marine.

Certified for hazardous areas, with simplified diagnostics and easy rack integration, this module ensures continuous protection without unnecessary downtime.

Technical Specifications

Applications

This power module is utilized wherever continuous and dependable power is essential for rotating equipment protection:

• Steam / Gas Turbines: Ensures uninterrupted power for vibration and proximity modules

• Compressors & Pumps: Maintains monitoring during dynamic or transient events

• Oil & Gas Platforms: Supports redundant operation in offshore or hazardous zones

• Power Plants: Powers machinery protection in generators and auxiliaries

• Mining & Cement: Handles dusty, vibration-heavy environments efficiently

• Marine Vessels: Withstands humidity and vibration on deck and engine rooms

Product Advantages

• High-Availability Redundancy: Module works in parallel with a peer for seamless failover

• Maintenance-Friendly: Hot-swappable design allows servicing without shutdown

• Global Voltage Compatibility: 85–264 VAC input works worldwide without adaptors

• Resilient to Harsh Environments: Rated for dust, vibration, temperature extremes

• Hazardous Area Certification: ATEX Zone 2 rated for explosive atmospheres

• Clear Diagnostics: LED indicators instantly convey status and faults

• Compact Efficiency: One-slot design maximizes space for additional modules

• Full Rack Integration: Compatible with all Bently 3500 monitoring modules

• Secure Power Output: Provides clean, regulated voltage to all downstream electronics

• Widely Trusted: Proven in thousands of industrial installations globally

Frequently Asked Questions (FAQ)

1. What input power does this module require?

It accepts 85–264 VAC at 47–63 Hz, suitable for global mains supplies.

2. Can it be used in redundant pairs?

Yes, installing two modules enables automatic load-sharing and redundancy.

3. Will replacing it disrupt system monitoring?

No, the module is hot-swappable—replacement can be performed without powering down the rack.

4. How are faults indicated?

LEDs on the module panel show power status (green) and fault detection (red).

5. Where should it be installed?

It must be inserted into the left-most power slot(s) in a 3500 series rack.

6. Is the output voltage regulated?

Yes, it provides a stable and regulated +24 VDC output under varying loads.

7. Is it suitable for hazardous environments?

Yes, it is certified for ATEX Zone 2 hazardous area use.

8. Is it compatible with all 3500 modules?

Yes, it’s fully compatible across the entire 3500 monitoring system.

9. What protections does it offer?

Built-in protection includes over-voltage, under-voltage, over-current, and over-temperature.

10. Does it require special tools or training to install?

No. The design enables tool-free installation and replacement through front-access connectors.