Description
BENTLY 3500/15 is a power supply module for Bently Nevada 3500 series machinery protection systems.
Product Overview
The 3500/15 is a half-height power supply that converts wide-range AC/DC input voltages to stable DC power for 3500 rack modules.
It supports redundant operation with automatic failover between primary and backup supplies.

BENTLY 3500/15
Key Specifications
| Parameter | Details |
|---|---|
| Input Voltage | 85-264 VAC or 20-140 VDC (model dependent) |
| Output | Regulated DC for 3500 rack |
| Current | Up to 10A low voltage DC |
| Operating Temp | -30°C to +65°C |
| Dimensions | 120.7 x 50.8 x 251.5 mm |
| Weight | 1.39 kg |
| Indicators | Supply OK LED |
| Mounting | Half-height rack slots (left side) |
| Humidity | 95% non-condensing |
The datasheet specifies multiple power input module (PIM) options for various voltages.
Origin
Manufactured by Bently Nevada (Baker Hughes) in USA.
Applications
- Turbine and compressor monitoring systems.
- Rotating equipment protection racks.
- Redundant power for critical machinery diagnostics.

BENTLY 3500/15
Usage Method
- Install in designated half-height slots on left side of 3500 rack.
- Attach appropriate Power Input Module (PIM) behind power supply.
- Connect AC/DC source to PIM terminals with proper fusing.
- Verify Supply OK LED illuminates after power-up.
- Add second 3500/15 for redundancy (auto failover).
Technical Notes
Hot-swappable design; no minimum rack load required.
Similar Models
| Model | Description |
|---|---|
| 3500/16 | Enhanced DC power supply |
| 125800-01 | Keyphasor I/O module |
| 3500/22M | Buffer/barrier module |
| 3500/05 | Servo display module |
| 3500/42M | Proximitor interface |
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
- Email: [email protected]
- TEL: +86 13822101417
Frequently Asked Questions
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We offer a standard one-year warranty for all new and original items.
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