Description
Bently Nevada 3500/15 106M1081-01 Universal AC Power Input Module
Executive Brief
The Bently Nevada 3500/15 106M1081-01 is a half-height Universal AC Power Input Module (PIM) designed exclusively for the Bently Nevada 3500 Machinery Monitoring System, serving as the core power input component that converts wide-range industrial AC power into multiple regulated DC outputs for all functional modules in the 3500 rack. It supports hot-swappable replacement and redundant dual-power configuration, and is certified for hazardous area deployment, making it a reliable power foundation for mission-critical rotating machinery protection systems.

106M1081-01
Core Technical Specifications
- Manufacturer: Bently Nevada (GE/Baker Hughes)
- Exact Part Number: 106M1081-01
- Model: 3500/15
- Product Category: Universal AC Power Input Module
- Product Origin: Sweden
- AC Input Range: 85–264 VAC, 47–63 Hz, global industrial grid compatible
- DC Outputs: ±5 Vdc, ±15 Vdc, 24 Vdc, total 24 VDC / 7.5A output capacity
- Conversion Efficiency: >85%
- Electrical Isolation: Full input-to-output safety isolation
- Built-in Protection: Overcurrent, overvoltage, undervoltage, overtemperature, reverse polarity, short-circuit protection
- Redundancy Capability: Supports dual-power redundant configuration, automatic bumpless switching
- Form Factor: Half-height modular, metal enclosure
- Physical Dimensions: 146×89×38 mm
- Weight: 0.9 kg
- Operating Temperature Range: -40 °C to +70 °C, industrial-grade wide temperature tolerance
- EMC Performance: High electromagnetic interference immunity
- Hazardous Area Certification: Class 1, Division 2 / Zone 2 certified
- Hot-swap Support: Hot-swappable, allows replacement without system shutdown under redundant power configuration
- System Compatibility: Exclusively for Bently Nevada 3500 Series machinery monitoring systems
- Stock Status: 100 units in stock, brand new factory-sealed
- Warranty: 1-year official manufacturer warranty
Key Features & Advantages
- Ultra-wide Universal AC Compatibility: 85–264 VAC wide input range automatically adapts to all standard industrial AC power grids worldwide, no additional voltage conversion equipment required.
- Multi-channel Regulated DC Output: Provides stable ±5 Vdc, ±15 Vdc and 24 Vdc outputs simultaneously, directly powering all monitor, communication and I/O modules in the 3500 system rack.
- Full Redundancy & Hot-swap Design: Natively supports primary/backup dual-power redundant configuration, and allows hot-swappable on-site replacement without system shutdown, minimizing maintenance downtime.
- Multi-layer Full Protection Mechanism: Integrated overcurrent, overvoltage, undervoltage, overtemperature, reverse polarity and short-circuit protection, eliminating almost all common power safety hazards.
- Harsh Environment Adaptability: -40 °C to +70 °C wide operating temperature range and high EMC immunity enable stable operation in extremely harsh industrial field environments.
- Hazardous Area Deployment Eligibility: Class 1 Division 2 / Zone 2 certification allows direct installation in flammable gas hazardous industrial areas, meeting strict safety compliance requirements.
Typical Application Scenarios
- Petrochemical Rotating Machinery Protection: Core power supply unit for 3500 machinery monitoring systems on large compressors, pumps and turbines in refineries and chemical plants.
- Power Generation Turbine Monitoring: Stable power supply for 3500 protection systems on steam turbines and gas turbines in thermal power and combined cycle power plants.
- Offshore Oil & Gas Platforms: Reliable power supply for 3500 monitoring systems on offshore oil and gas production facilities, meeting strict marine hazardous area safety standards.
- Mining & Metallurgical Equipment Monitoring: Power supply unit for 3500 protection systems on large motors, rolling mills and mining equipment in metallurgical and mining sites.
- Pipeline & Compressor Station Monitoring: Continuous power supply for 3500 machinery protection systems on long-distance natural gas pipeline compressor stations.
Related Supporting Product Model Display
- Bently Nevada 3500 System Rack: Standard 3500 series system frame, providing dedicated left half-height installation slots for 106M1081-01 power modules.
- Bently Nevada 3500/16 DC Power Supply Module: DC input power unit, which can form AC-DC mixed redundant power configuration with 106M1081-01 to further improve system reliability.
- Bently Nevada 3500/42M Vibration & Position Monitor: Core monitoring module powered by 106M1081-01, for continuous vibration and shaft position monitoring of rotating machinery.
- Bently Nevada 136719-01 Internal Barrier Ground / Power Module: Intrinsically safe power distribution accessory, working with 106M1081-01 to provide safe power for hazardous area I/O modules.
Frequently Asked Questions
Q1: What is the core function of Bently Nevada 106M1081-01?
A1: It is a universal AC power input module that converts wide-range AC power into multiple regulated DC outputs to power all modules in the 3500 machinery monitoring system.
Q2: Does 106M1081-01 support hot-swappable replacement?
A2: Yes, it supports hot-swappable on-site replacement, no system shutdown required when operating under redundant power configuration.
Q3: What hazardous area certifications does this module have?
A3: It is certified for Class 1, Division 2 / Zone 2 hazardous area deployment, suitable for flammable gas industrial scenarios.
Q4: What is the maximum operating temperature of 106M1081-01?
A4: It supports an ultra-wide industrial operating temperature range from -40 °C to +70 °C.
Q5: What is the standard warranty period for brand new original units?
A5: All brand new original 106M1081-01 modules come with a 1-year official manufacturer warranty.

