Bently Nevada 3500/15-04-04-02 Power Supply Module

Applications

• 3500 Machinery Protection System Power Management:
The Bently Nevada 3500/15-04-04-02 Power Supply Module delivers reliable low-voltage DC power conversion for Bently Nevada 3500 Series racks, ensuring continuous operation of machinery protection, condition monitoring, and communication modules in mission-critical applications.

• Industrial 24 VDC Power Networks:
Designed for facilities utilizing centralized 24 VDC control power, the module integrates seamlessly into battery-backed systems, DC UPS installations, and industrial automation environments.

• Critical Rotating Equipment Monitoring:
The module supports continuous protection of turbines, compressors, generators, motors, and pumps by providing stable power for vibration and machinery health monitoring systems.

• Hazardous Area Industrial Installations:
With its Zone 2 approval configuration, this model is suitable for machinery protection systems operating in classified hazardous environments across oil & gas, petrochemical, and energy industries.

Key Advantages

• Dual Low-Voltage DC Configuration:
The 3500/15-04-04-02 utilizes low-voltage DC input for both power supply positions, making it ideal for facilities standardized on 24 VDC control power.

• Zone 2 Certified Configuration:
The -02 approval option supports ATEX, IECEx, and CSA Class I Zone 2 certified installations, expanding deployment flexibility in hazardous industrial locations.

• Reliable Regulated Power Output:
The module converts incoming DC power into regulated internal voltages required by all compatible Bently Nevada 3500 monitoring and protection modules, helping maximize overall system stability.

• Supports Redundant Power Operation:
Compatible 3500 racks allow installation of dual power supplies, minimizing downtime and improving overall machinery protection system availability.

• Optimized for Continuous Industrial Operation:
Built for demanding industrial environments, the module offers dependable long-term performance with minimal maintenance requirements.

Technical FAQs

1. What is the primary function of the Bently Nevada 3500/15-04-04-02 Power Supply Module?
It converts low-voltage DC input into regulated operating power for the Bently Nevada 3500 Machinery Protection System.

2. Which Bently Nevada systems support this module?
The module is designed exclusively for installation in Bently Nevada 3500 Series Machinery Protection System racks.

3. What DC input voltage does this module require?
It operates from a nominal 24 VDC source with an allowable input range of approximately 20 to 30 VDC.

4. What does the "-02" suffix indicate?
The "-02" suffix designates the ATEX, IECEx, and CSA Zone 2 hazardous area approval configuration.

5. Does this module provide redundant power capability?
Yes. When installed in compatible dual-power configurations, it supports redundant power operation for improved system reliability.

6. Can this module monitor vibration or process signals?
No. Its sole function is supplying regulated power to the installed 3500 rack modules.

7. Which modules receive power from this supply?
It powers compatible monitoring modules, communication gateways, relay modules, interface modules, and other supported 3500 rack components.

8. Is the module hot-swappable?
Replacement procedures depend on rack configuration and redundancy. Maintenance should follow the applicable Bently Nevada service guidelines.

9. What should be verified before installing this module?
Engineers should confirm rack compatibility, DC input voltage, hazardous-area certification requirements, grounding, and overall power system configuration.

10. Can this model replace AC power supply versions?
Only if the rack configuration and plant power infrastructure are designed for low-voltage DC operation.