Overview
The Bently Nevada 125840-01 High Voltage AC Power Input Module provides reliable energy conversion for the 3500 Series Monitoring System. It converts high voltage AC, up to 600 VAC, into low voltage DC power required by all 3500 monitors and sensors. Its compact and lightweight design ensures easy installation on the system backplane while maintaining efficient and continuous power delivery.
Technical Specifications
| Specification | Details |
|---|---|
| Input Voltage Nominal | 220 Vac |
| Input Voltage Range | 175–264 Vac rms, 247–373 Vac peak |
| Output Current | 2.3 A rms maximum |
| Efficiency | Up to 90% |
| Operating Temperature Range | -30°C to +65°C (-22°F to +150°F) |
| Storage Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 0–95% non-condensing |
| Mounting | Backplane installation on 3500 system rack |
| Dimensions (H x W x D) | 120.7 mm x 25.4 mm x 114.3 mm (4.75 in x 1.0 in x 4.5 in) |
| Weight | 0.34 kg (0.75 lb) |
Features
- Converts high voltage AC power to low voltage DC for all 3500 Series modules.
- Offers high efficiency up to 90%, reducing energy loss and heat generation.
- Operates reliably over a wide temperature range for diverse industrial environments.
- Installs directly on the 3500 system backplane, saving rack space.
- Compact and lightweight design allows flexible installation and maintenance.
Physical Dimensions & Weight
- Origin: USA
- Dimensions: 120.7 mm x 25.4 mm x 114.3 mm (4.75 in x 1.0 in x 4.5 in)
- Weight: 0.34 kg (0.75 lb)
Ordering & Configuration Notes
- Model: 125840-01
- Series: 3500
- Power Type: High Voltage AC Input Module
- Suitable for use with all 3500 series monitors and sensors requiring low voltage DC power
Details
| Weight | 0.34 kg |
|---|---|
| Dimensions | 120.7 × 25.4 × 114.3 mm |



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