1. Key Technical Parameters

2. Structure and Composition

• Half-height module design: Adopting an industrial-grade modular structure, it is usually installed in the designated slot on the left side of the rack. The rack can accommodate one or two such power modules to achieve a main-standby power supply configuration.
• Power conversion core: It internally includes efficient rectification, filtering and voltage stabilization circuits, which can handle a wide range of input voltages and output stable 24VDC power.
• Protection and monitoring circuits: Equipped with overcurrent, overvoltage, overtemperature and reverse polarity protection functions, and built-in status indicators or digital interfaces for on-site monitoring of power supply health status.

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3. Main Product Features

• Wide input range: Supports AC input from 90V to 265V, suitable for power grid standards around the world (including special voltage ranges for non-hazardous areas and hazardous areas).
• High reliability and anti-interference: Adopting industrial-grade components and anti-vibration, anti-shock design, it can operate stably in high temperature, high humidity and strong electromagnetic interference environments.
• Hot-swappable function: Some models support hot-swapping, which does not require shutting down the system power during maintenance, significantly reducing downtime.
• Low ripple and low noise: The output voltage ripple is less than 20mVpp, ensuring that the power supply to other precision measurement modules (such as sensor modules) does not cause interference.

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4. Application Fields

• Oil and Gas: Monitoring pumping units, pump stations, motors and pipeline equipment.
• Chemical and Pharmaceutical: Protecting reactors, condensers and heat exchangers.
• Power and Energy: Used for vibration monitoring of generator sets, transformers and power distribution systems.
• Heavy Machinery: Fault prevention of compressors, gearboxes and large pumps.

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5. Installation and Maintenance

Installation:

1. Confirm the designated slot on the left side of the rack (usually a hot-swappable slot).
2. Push the module into the rack to ensure the buckle is tightly locked.
3. Connect the power cord and ground wire, ensuring compliance with local electrical codes.

Maintenance:

1. Regular inspection: Check the tightness of the module’s shell to ensure no dust or corrosives enter.
2. Status monitoring: Monitor the voltage, current and temperature curves of the power supply through Bently Nevada system software, and replace abnormal modules in a timely manner.
3. Replacement: When the module indicator alarms or the output voltage fluctuates abnormally, pull out and replace it as soon as possible. Due to the hot-swappable design, it can usually be replaced directly while the system is running without affecting the work of other modules.