630AW00051A EATON

630AW00051A EATON Power Board

Product  Description：

The EATON Power Board is the central component for managing electrical power within its host device. Its primary function is to receive raw input power (either AC or DC) and convert and regulate it into the specific, stable DC voltages required by the controller's CPU, I/O modules, communication interfaces, and sometimes external field devices. It includes sophisticated circuitry for voltage regulation, surge protection, and filtering to ensure clean power, which is essential for the reliable operation of sensitive digital electronics. Depending on the product, it might also incorporate monitoring features to detect and report conditions like over-voltage, under-voltage, or temperature anomalies to the host processor. In modular PLC systems, the power board is often integrated into the power supply module that mounts to the backplane.

Product Parameters (Representative)

Parameters for an EATON Power Board are highly dependent on the system it powers, but generally include:

• Input Voltage Range: Wide range compatibility, often $120/240 \text{ V}_{\text{AC}}$ (single-phase) or $24 \text{ V}_{\text{DC}}$ for industrial standards.

• Output Voltages: Regulated DC voltages, typically $+5 \text{ V}$, $+3.3 \text{ V}$, $+12 \text{ V}$, and $+24 \text{ V}_{\text{DC}}$ for internal and field power.

• Output Current Capacity: Rated maximum current, often specified per output channel or total output power (e.g., $5 \text{ A}$ at $5 \text{ V}$).

• Efficiency: Power conversion efficiency, usually rated at $85\%$ or higher, to minimize heat generation.

• Operating Temperature: Designed to operate reliably across a broad industrial temperature range, typically $-20^{\circ}\text{C}$ to $+60^{\circ}\text{C}$.

• Protections: Built-in safeguards including overcurrent, short-circuit, over-temperature, and transient voltage suppression (TVS).

Product Advantages

EATON Power Boards provide several advantages critical to industrial automation infrastructure:

• High Reliability and Stability: They ensure clean, tightly regulated power delivery, protecting sensitive electronic components from voltage fluctuations and noise, which maximizes system uptime and extends component life.

• Robust Industrial Design: They are engineered for harsh environments, featuring durable components and conformal coating in some models to resist moisture, dust, and vibration.

• Diagnostic Capabilities: Many boards include status indicators (LEDs) and diagnostic outputs that simplify troubleshooting and quickly identify power-related issues.

• Efficient Power Management: High conversion efficiency reduces energy consumption and internal heat, which is vital for maintaining acceptable operating temperatures within sealed industrial enclosures.

Important Considerations (Precautions)

Proper handling and integration of the EATON Power Board are essential:

• Input Wiring: Ensure the input power wiring adheres strictly to the specified gauge and terminal torque to prevent loose connections, which can lead to overheating or arcing.

• Grounding: Correct chassis and protective earth grounding is mandatory to ensure safety and to effectively suppress electrical noise and transient voltages.

• Load Rating: Never exceed the board's rated output current capacity; overloading the board will cause overheating, protection shutdowns, or permanent damage.

• Ventilation: When installing the host system, ensure adequate clearance and airflow around the power board or power supply module to facilitate proper heat dissipation, especially in higher ambient temperatures.

• Installation: The board must be securely mounted to prevent vibration from affecting component stability or connection integrity.

Product Applications

The EATON Power Board is a foundational component used wherever EATON control and power management systems are deployed:

• Modular PLC Systems: Serving as the dedicated power supply module that powers the backplane and all associated CPU and I/O modules in automation racks.

• Variable Frequency Drives (VFDs): Integrated within the drive to convert the main line power into the precise DC voltages required for the drive's control circuitry and gate drivers.

• Industrial Monitoring and Control Panels: Used in dedicated EATON monitoring and human-machine interface (HMI) systems to provide stable, regulated power.

• Distributed I/O Systems: Employed in remote or distributed I/O blocks to provide local power regulation and distribution to field sensors and actuators.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.