BENTLY 125840-01

Description

BENTLY 125840 – 01 High Voltage AC Power Input Module

The BENTLY 125840 – 01 is a crucial component within the industrial automation and monitoring landscape, specifically designed as a high – voltage AC power input module.

1. Product Basics

Manufacturer: BENTLY NEVADA, a renowned name in the industrial equipment manufacturing domain, known for its high – quality and reliable products.

Product Model: 125840 – 01

Product Category: High Voltage AC Power Input Module, which plays a pivotal role in powering and interfacing within industrial systems.

Compatibility: Engineered to be seamlessly integrated with the 3500 series machinery protection system. This compatibility ensures that it can work in harmony with other components of the 3500 series, providing a comprehensive solution for industrial machinery monitoring and control.

2. Technical Specifications

Input Voltage Range: Accepts high – voltage AC inputs within the range of 175 to 264 VAC rms (with a nominal value of 220 VAC in some configurations). This wide input voltage range makes it suitable for use in various industrial settings where the incoming power supply may have some variability.

Input Frequency: Operates within a frequency range of 47 to 63 Hz, accommodating the standard power frequencies used in different regions around the world.

Power Consumption: Typically, it has a power consumption of up to 2.3 A rms. This power consumption value is designed to meet the energy – efficiency requirements of industrial applications while still providing sufficient power for the system.

Operating Temperature: Can function reliably in an operating temperature range of – 30 °C to + 65 °C. This wide temperature range allows it to be used in diverse industrial environments, from cold storage facilities to hot manufacturing plants.

Storage Temperature: The module can be stored within a temperature range of – 40 °C to + 85 °C, ensuring long – term storage stability without degradation of its performance.

Humidity: It can tolerate humidity levels of up to 95% non – condensing. This makes it suitable for use in environments with high humidity, such as near coastal areas or in certain chemical processing plants.

Dimensions:

Power Module: 120.7 mm × 50.8 mm × 251.5 mm

I/O Module: 120.7 mm × 25.4 mm × 114.3 mm

The compact design of the module is optimized for installation in the 3500 series rack, saving valuable space within the industrial control cabinet.

Weight:

Power Module: 1.39 kg

I/O Module: 0.34 kg

The relatively lightweight design makes it easier to handle during installation and maintenance procedures.

BENTLY 125840-01

3. Function and Core Advantages

Stable Power Conversion: The 125840 – 01 module is responsible for converting the high – voltage AC input to voltages that are acceptable for use by other 3500 modules. This ensures a consistent and stable power distribution throughout the system, which is essential for the reliable operation of the entire machinery protection system. For example, it can convert the high – voltage incoming power to the appropriate DC voltages required by the monitoring and control modules within the 3500 series, ensuring that they receive clean and stable power.

Redundancy and Backup Capability: In setups where two power supplies are installed in the 3500 series rack, the 125840 – 01 can act as either the primary or backup power supply. If the primary supply fails or needs to be removed for maintenance, the backup 125840 – 01 can seamlessly take over, ensuring uninterrupted operation of the monitoring modules. This redundancy feature is crucial in industrial applications where downtime can be extremely costly. For instance, in a power generation plant, continuous monitoring of turbine parameters is essential. The redundancy provided by the 125840 – 01 power input module ensures that there are no gaps in the monitoring process, even during power supply issues.

Robust Construction: Built with a robust construction, the module can withstand harsh industrial environments. It is designed to resist mechanical shocks, vibrations, and electromagnetic interference that are common in industrial settings. This durability ensures a long service life and reliable performance over time. In a mining operation, where there is a high level of dust, vibrations from heavy machinery, and electrical interference, the 125840 – 01 can continue to operate effectively, providing stable power to the monitoring system.

Easy Installation: The module is designed for easy installation within the designated slots on the left side of the 3500 series rack. This standardized installation process simplifies the integration of the module into new or existing systems. Clear installation instructions are provided in the power supply operations and maintenance manual (part number: 129767 – 01), guiding technicians through the process step – by – step. This ease of installation reduces the time and effort required for system setup and maintenance, minimizing downtime.

4. Application Scenarios

Power Generation Industry: In power plants, whether they are gas – fired, coal – fired, or hydro – electric, the 3500 series machinery protection system, with the 125840 – 01 high – voltage AC power input module, is used to monitor and protect critical equipment such as turbines, generators, and pumps. The module provides stable power to the monitoring sensors and control modules, ensuring that any abnormal conditions in the power – generating equipment can be detected in a timely manner. For example, in a steam turbine power plant, the 125840 – 01 powers the sensors that monitor the vibration, temperature, and speed of the turbine. If there is any deviation from normal operating parameters, the monitoring system, powered by the 125840 – 01, can trigger alarms and take corrective actions to prevent equipment damage.

Petrochemical Plants: Petrochemical plants are filled with a large number of rotating and reciprocating machines, such as compressors, pumps, and agitators. The 125840 – 01 is used to power the monitoring and control systems for these machines. It ensures that the machinery protection system can accurately detect any signs of wear, misalignment, or other mechanical issues. In a large – scale petrochemical refinery, the reciprocating compressors used for gas compression are critical equipment. The 125840 – 01 powers the sensors that monitor the piston rod position, cylinder pressure, and temperature of the compressors. By providing stable power, it enables the early detection of potential problems, such as piston ring wear or valve leakage, which can prevent costly breakdowns and production losses.

Manufacturing Facilities: In manufacturing industries like automotive, aerospace, and electronics, the 125840 – 01 can be used to power the machinery monitoring systems in production lines. In an automotive assembly plant, for example, the robots and conveyor systems are equipped with sensors to monitor their performance. The 125840 – 01 powers these sensors and the associated control modules, ensuring that the production line operates smoothly. If there is any malfunction in the robots or conveyor systems, the monitoring system, powered by the 125840 – 01, can quickly identify the problem and trigger appropriate actions, such as stopping the line to prevent damage to the products or equipment.

BENTLY 125840-01

5. Related Model Compatibility

3500 Series Monitoring System Components: As mentioned earlier, the 125840 – 01 is highly compatible with other components of the 3500 series monitoring system. It can work in tandem with various I/O modules, monitoring modules, and communication modules within the 3500 series. For example, it can supply power to the 3500/40M Proximitor Monitor, which is used for vibration and position monitoring. The stable power provided by the 125840 – 01 ensures the accurate operation of the 3500/40M monitor, enabling precise measurement of machinery parameters.

Power Supply Backup Options: In scenarios where redundancy is crucial, the 125840 – 01 can be paired with another 125840 – 01 or other compatible power supply modules (such as different versions of DC power supply modules in the 3500 series) to create a backup power system. This ensures that in case of a power supply failure, the industrial system can continue to operate without interruption.

6. Installation, Commissioning, and Maintenance

Installation:

Before installation, ensure that the 3500 series rack is properly grounded and all other related modules in the rack are correctly installed.

Check the physical condition of the 125840 – 01 module for any signs of damage during transit.

Use appropriate anti – static precautions, such as wearing anti – static wristbands, to avoid electrostatic discharge that could damage the sensitive electronic components of the module.

Insert the module into the specially designed half – height slots on the left side of the 3500 series rack. Carefully align the connectors to ensure a proper fit and push the module firmly into place until it clicks, indicating a secure connection.

Connect the power cables to the module, following the correct polarity and ensuring that the cables are properly rated for the high – voltage AC input.

Commissioning:

After installation, power on the entire 3500 series monitoring system.

Use the dedicated BENTLY NEVADA software or the system’s control interface to configure the power – related parameters of the 125840 – 01, such as input voltage calibration and power supply redundancy settings.

Check the power output of the module using appropriate testing equipment to ensure that it is providing the correct voltages to other modules in the system.

Test the redundancy functionality by simulating a power supply failure (if multiple power supplies are installed) to verify that the backup power supply takes over smoothly.

Maintenance:

Regularly inspect the module for any signs of overheating, such as discoloration of the module’s housing or abnormal heat emission.

Check the connectors monthly for looseness or corrosion. Tighten any loose connectors and clean or replace corroded ones as necessary.

Every six months, perform a comprehensive diagnostic test using the BENTLY NEVADA diagnostic tools. This test should include checking the power output accuracy, the functionality of the redundancy system, and the integrity of the module’s internal circuitry.

If any issues are detected, promptly replace the faulty components using genuine BENTLY NEVADA replacement parts to ensure the continued reliable operation of the module.

Keep the module clean and free of dust and debris, as these can accumulate over time and affect its performance, especially in industrial environments with high levels of particulate matter.

7. Service and Guarantee

Warranty: BENTLY NEVADA typically offers a 1 – year warranty for the 125840 – 01, covering any defects in materials and workmanship under normal operating conditions. This warranty provides customers with peace of mind, knowing that they are protected in case of any manufacturing – related issues.

Technical Support: The company’s technical support team is available 24/7 to assist customers. They can provide installation guidance, helping customers with the correct installation of the module in different industrial setups. For configuration advice, the team can offer professional suggestions based on the specific requirements of the industrial application, ensuring that the module is set up to perform optimally. In case of any issues related to the module, the technical support team can assist with troubleshooting, providing step – by – step solutions to resolve problems.

Documentation and Resources: Customers can access detailed installation manuals, wiring diagrams, and software configuration guides through BENTLY NEVADA’s online industrial support portal. These resources are invaluable for installation, commissioning, and maintenance procedures.

Spare Parts Availability: BENTLY NEVADA ensures the availability of spare parts for at least 10 years post – production, providing long – term support for critical industrial applications. This ensures that even after several years of use, customers can easily obtain replacement parts for the 125840 – 01 if needed.

Optional On – site Services: Optional on – site services, such as module installation verification and performance testing, are also available. These on – site services can be particularly useful for customers in complex industrial environments, ensuring the reliable operation of the 125840 – 01 in demanding industrial scenarios.