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Bently Nevada 3500/15 125840-01｜High Voltage AC Power Input Module｜
Module Type
3500/15 Series High-Voltage AC Power Input Module (PIM)
Functional Description
The 3500/15 High-Voltage AC Power Input Module converts 100–240 VAC input power into a regulated 24 VDC output for the 3500 Machinery Protection System rack and all installed monitoring modules.
It supports dual-module redundant operation, ensuring uninterrupted system power and high availability for critical rotating machinery monitoring applications.
Input Power Specifications
Input voltage: 100–240 VAC (wide range)
Input frequency: 47–63 Hz
Maximum input current: 2.5 A
Grid compatibility: Suitable for global industrial power systems
Output Power Specifications
Output voltage: 24 VDC (regulated)
Voltage accuracy: ±1%
Maximum output current: 5 A
Protection features:
Overcurrent protection
Overvoltage protection
Short-circuit protection
Installation and Configuration
Installation location: Dedicated power supply slots on the left side of the 3500 rack
Maximum modules per rack: 2
Upper slot: Primary power module
Lower slot: Backup (redundant) power module
Hot-swap capability: Module replacement does not interrupt rack operation
Redundancy and Availability
Supports dual redundant power configuration
Automatic, seamless transfer to backup power module in the event of primary power failure
Designed for continuous operation in critical machinery protection systems
Environmental Specifications
Operating temperature: –30 ℃ to +65 ℃
Storage temperature: –40 ℃ to +85 ℃
Relative humidity: Up to 95% non-condensing
Environmental protection: Conformal (three-proof) coating
Application suitability: Harsh industrial environments
Physical Specifications
Form factor: 3500 Series standard half-height module
Dimensions (H × W × D):
120.7 mm × 25.4 mm × 114.3 mm
(4.75 in × 1.0 in × 4.5 in)
Weight: Approx. 0.34 kg
Mounting: Compatible with standard 3500 rack installation
Protection and Diagnostics
Input overvoltage and undervoltage protection
Output short-circuit protection
Internal overtemperature protection
Fault detection with alarm indication and LED status feedback
Bently Nevada 3500/15 125840-01｜High Voltage AC Power Input Module｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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