Description
| Product Model | 106M1081-01 |
| Manufacturer | Bently Nevada (Baker Hughes / GE) |
| Product Category | AC Power Supply Input Module |
| Input Voltage Range | 85 to 264 VAC |
| Output Voltage | 115 VAC or 230 VAC |
| Output Current | 4.0 A |
| Output Power | 460 W |
| Conversion Efficiency | > 85% |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -55°C to +105°C |
| Installation Method | Half-Height Module, Left-Side Rack Slot |
| Electromagnetic Compatibility | CE, FCC Certified |
Product Introduction
The 106M1081-01 is a critical universal AC power supply input module specifically engineered for the Bently Nevada 3500 series machinery protection and monitoring systems. Designed to provide highly stable and regulated AC power, the 106M1081-01 ensures that sensitive vibration and temperature monitoring modules receive uninterrupted voltage, which is vital for preventing false trips in critical industrial environments.
As a half-height module, the 106M1081-01 is designed to be installed exclusively in the left-side slot of the 3500 rack frame. It accepts a broad universal input voltage ranging from 85 to 264 VAC, making it highly adaptable to varying global power grids and industrial power fluctuations. Delivering a robust 460W output at 4.0A, the 106M1081-01 guarantees sufficient power headroom for densely populated monitoring racks.
In addition to its primary power distribution role, the 106M1081-01 supports hot-swapping when a redundant power supply is installed in the rack. This means that if the 106M1081-01 requires maintenance or replacement, technicians can safely remove and replace it without powering down the entire 3500 framework or disrupting the operation of unrelated monitoring modules. This feature significantly reduces plant downtime and enhances overall system availability.
Core Advantages and Technical Highlights
Wide Universal Input Voltage Tolerance:
Industrial power grids are notorious for voltage sags, spikes, and fluctuations. The 106M1081-01 is built to handle a massive input range of 85 to 264 VAC. This wide tolerance ensures that the 106M1081-01 continues to provide clean, regulated power even during severe brownouts or transient events, protecting downstream sensitive sensors and monitoring cards from power-related failures.
Industrial power grids are notorious for voltage sags, spikes, and fluctuations. The 106M1081-01 is built to handle a massive input range of 85 to 264 VAC. This wide tolerance ensures that the 106M1081-01 continues to provide clean, regulated power even during severe brownouts or transient events, protecting downstream sensitive sensors and monitoring cards from power-related failures.
High-Efficiency Power Conversion:
Energy efficiency and thermal management are critical in enclosed industrial control panels. The 106M1081-01 boasts a conversion efficiency of greater than 85%. By minimizing power loss during the AC-to-DC/AC conversion process, the 106M1081-01 generates significantly less heat compared to older linear power supplies. This lower thermal output extends the lifespan of internal components and reduces the cooling load on the control cabinet.
Energy efficiency and thermal management are critical in enclosed industrial control panels. The 106M1081-01 boasts a conversion efficiency of greater than 85%. By minimizing power loss during the AC-to-DC/AC conversion process, the 106M1081-01 generates significantly less heat compared to older linear power supplies. This lower thermal output extends the lifespan of internal components and reduces the cooling load on the control cabinet.
Hot-Swap Redundancy Support:
System uptime is non-negotiable in machinery protection. The 106M1081-01 is designed with hot-swap capability. When configured in a dual-power-supply setup within the 3500 rack, the 106M1081-01 can be safely extracted and replaced while the system remains fully energized and operational. This eliminates the need for costly plant shutdowns during routine power module maintenance or unexpected failures.
System uptime is non-negotiable in machinery protection. The 106M1081-01 is designed with hot-swap capability. When configured in a dual-power-supply setup within the 3500 rack, the 106M1081-01 can be safely extracted and replaced while the system remains fully energized and operational. This eliminates the need for costly plant shutdowns during routine power module maintenance or unexpected failures.
Extreme Environmental Resilience:
The 106M1081-01 is engineered to survive in the harshest industrial environments. With an operating temperature range of -40°C to +85°C and a storage temperature rating up to +105°C, the 106M1081-01 will not fail due to ambient heat near turbines or freezing outdoor conditions. Furthermore, it is rated to withstand 30g of shock and 2g of vibration at 2000 Hz, ensuring reliable operation in high-vibration zones.
The 106M1081-01 is engineered to survive in the harshest industrial environments. With an operating temperature range of -40°C to +85°C and a storage temperature rating up to +105°C, the 106M1081-01 will not fail due to ambient heat near turbines or freezing outdoor conditions. Furthermore, it is rated to withstand 30g of shock and 2g of vibration at 2000 Hz, ensuring reliable operation in high-vibration zones.
Typical Application Scenarios
Turbomachinery Vibration Monitoring:
In power generation plants, steam and gas turbines require continuous, real-time vibration monitoring to prevent catastrophic failures. The 106M1081-01 is deployed within the 3500 rack to power radial vibration, axial displacement, and keyphasor modules. Its stable power output ensures that the 106M1081-01 maintains the precise signal conditioning required to detect micro-level bearing wear or rotor imbalance before it causes a trip.
In power generation plants, steam and gas turbines require continuous, real-time vibration monitoring to prevent catastrophic failures. The 106M1081-01 is deployed within the 3500 rack to power radial vibration, axial displacement, and keyphasor modules. Its stable power output ensures that the 106M1081-01 maintains the precise signal conditioning required to detect micro-level bearing wear or rotor imbalance before it causes a trip.
Oil and Gas Compressor Stations:
Remote compressor stations often experience unstable power quality due to long transmission lines or generator usage. The 106M1081-01 acts as the first line of defense against these fluctuations, regulating the incoming power for the entire 3500 protection system. The 106M1081-01 ensures that critical overspeed protection circuits remain active and reliable, even when the facility’s main power grid experiences severe brownouts.
Remote compressor stations often experience unstable power quality due to long transmission lines or generator usage. The 106M1081-01 acts as the first line of defense against these fluctuations, regulating the incoming power for the entire 3500 protection system. The 106M1081-01 ensures that critical overspeed protection circuits remain active and reliable, even when the facility’s main power grid experiences severe brownouts.
Heavy-Duty Petrochemical Processing:
In refineries and chemical plants, large centrifugal compressors and pumps operate in high-vibration, high-temperature environments. The 106M1081-01 is specifically designed to withstand these harsh conditions, operating flawlessly at temperatures up to +85°C. By providing uninterrupted power to the monitoring system, the 106M1081-01 guarantees that safety interlocks and automated shutdown sequences execute correctly when process parameters exceed safe limits.
In refineries and chemical plants, large centrifugal compressors and pumps operate in high-vibration, high-temperature environments. The 106M1081-01 is specifically designed to withstand these harsh conditions, operating flawlessly at temperatures up to +85°C. By providing uninterrupted power to the monitoring system, the 106M1081-01 guarantees that safety interlocks and automated shutdown sequences execute correctly when process parameters exceed safe limits.
Related Model Recommendations
106M1079-01: The DC power supply counterpart to the 106M1081-01, used when the facility requires a regulated DC input instead of universal AC for the 3500 rack.
3500/15: The standard rack frame designation that physically houses the 106M1081-01 and provides the backplane connections for power distribution.
3500/42M: A 4-channel proximity vibration monitor that relies entirely on the stable power provided by the 106M1081-01 for accurate shaft displacement measurements.
3500/22M: The transient data interface module that pairs with the 106M1081-01 to capture high-resolution waveform data during machinery fault events.
3500/25: The keyphasor module that requires the clean, regulated power from the 106M1081-01 to accurately generate phase reference signals for rotor dynamics analysis.
3300 XL 8mm Proximity Probe: The field sensor that ultimately benefits from the stable power conditioning chain initiated by the 106M1081-01 and the corresponding monitor modules.
3500/15: The standard rack frame designation that physically houses the 106M1081-01 and provides the backplane connections for power distribution.
3500/42M: A 4-channel proximity vibration monitor that relies entirely on the stable power provided by the 106M1081-01 for accurate shaft displacement measurements.
3500/22M: The transient data interface module that pairs with the 106M1081-01 to capture high-resolution waveform data during machinery fault events.
3500/25: The keyphasor module that requires the clean, regulated power from the 106M1081-01 to accurately generate phase reference signals for rotor dynamics analysis.
3300 XL 8mm Proximity Probe: The field sensor that ultimately benefits from the stable power conditioning chain initiated by the 106M1081-01 and the corresponding monitor modules.
Installation, Commissioning and Maintenance Instructions
Installation Preparation:
Before installing the 106M1081-01, verify that the 3500 rack is properly grounded to prevent electromagnetic interference. The 106M1081-01 must be installed exclusively in the left-side slot of the rack. Ensure the input voltage selector switch on the front of the 106M1081-01 is set to match your facility’s power supply (115VAC or 230VAC) before applying power. Always use proper ESD precautions when handling the module to protect internal circuitry.
Before installing the 106M1081-01, verify that the 3500 rack is properly grounded to prevent electromagnetic interference. The 106M1081-01 must be installed exclusively in the left-side slot of the rack. Ensure the input voltage selector switch on the front of the 106M1081-01 is set to match your facility’s power supply (115VAC or 230VAC) before applying power. Always use proper ESD precautions when handling the module to protect internal circuitry.
Maintenance Suggestions:
Routine maintenance of the 106M1081-01 should include visual inspections for dust accumulation, which can impede airflow and cause overheating. Check the input and output connections periodically to ensure they have not loosened due to ambient vibration. If the status LED on the 106M1081-01 indicates a fault, use the 3500 System Configuration software to read the specific diagnostic codes. Always keep a verified spare 106M1081-01 on-site to minimize downtime during unexpected power module failures.
Routine maintenance of the 106M1081-01 should include visual inspections for dust accumulation, which can impede airflow and cause overheating. Check the input and output connections periodically to ensure they have not loosened due to ambient vibration. If the status LED on the 106M1081-01 indicates a fault, use the 3500 System Configuration software to read the specific diagnostic codes. Always keep a verified spare 106M1081-01 on-site to minimize downtime during unexpected power module failures.




Core Advantages and Technical Highlights
Related Model Recommendations

