BENTLY 125840-02 Vibration Sensor
| Input Voltage Range | 85–132 VAC (nominal) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 24 VDC |
| Output Current | 3 A (continuous) |
| Power Efficiency | ≥85% |
Categories: BENTLY NEVADA
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Description
BENTLY 125840-02 Vibration Sensor
125840-02
The BENTLY 125840-02 (also known as the 3500/15 Low Voltage AC Power Input Module) is a critical component of the Bently Nevada 3500 Machinery Protection System (now part of Siemens), designed to provide stable and reliable AC power input for industrial automation and control systems. Below is a detailed overview of its technical specifications, functional capabilities, and practical applications.
For more information, please click on the following link:
| Parameter | Specification |
|---|---|
| Model | 125840-02 (3500/15-01-00) |
| Type | Low voltage AC power input module (PIM) |
| Input Voltage Range | 85–132 VAC (nominal) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 24 VDC |
| Output Current | 3 A (continuous) |
| Power Efficiency | ≥85% |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Physical Dimensions | 241.3 × 24.4 × 99.1 mm (9.5 × 0.96 × 3.9 in) |
| Weight | 0.82 kg (1.8 lb) |
| Compliance | CSA/US Class I Division 2, ATEX Zone 2 (optional variants) |
125840-02
AC-to-DC Conversion: Converts low-voltage AC input (85–132 VAC) to stable 24 VDC for powering other modules in the 3500 series rack13.
125840-02
Redundant Architecture: Supports dual power supply configurations (primary in lower slot, backup in upper slot) to ensure uninterrupted operation during maintenance or component failure. This redundancy aligns with API 670 and API 612 standards for critical machinery protection327.
Hot-Swap Capability: Replaceable without powering down the system, minimizing downtime
The BENTLY 125840-02 is a rugged, high-reliability low-voltage AC power input module that ensures seamless operation of the 3500 Machinery Protection System. Its redundant design, wide input voltage range, and compatibility with harsh industrial environments make it ideal for safeguarding critical rotating machinery. While third-party suppliers in Xiamen provide cost-effective solutions, Siemens’ global support network ensures long-term reliability. For detailed technical documentation or customized configurations, contact Siemens’ industrial support teams or visit their official resource library.
For more information, please click on the following link:
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