6ES7157-0AG82-0XA0 SIEMENS Power module

Description

6ES7157-0AG82-0XA0 SIEMENS Power module

Product Dimensions：

Product Description

A Siemens power module acts as the energy heart of an automation configuration. It converts incoming line voltage—whether alternating current (AC) or direct current (DC)—into the stabilized low-voltage DC required by the system backplane and field components. Beyond simple power conversion, these modules often include sophisticated management features such as load monitoring, redundancy control, and integrated buffering to maintain system uptime during brief power interruptions.

Product Parameters

The technical profile of these modules is defined by their ability to maintain stability under varying loads:

• Input Voltage Range: Wide-range inputs capable of handling various international grid voltages, including single-phase and three-phase AC or wide-spectrum DC.

• Output Voltage: Precisely regulated DC output, typically featuring high control accuracy to prevent voltage ripples.

• Rated Current: Scalable output current capacities to suit different system sizes, from low-power logic supplies to high-current load feeders.

• Efficiency Rating: High energy efficiency levels, often exceeding 90%, to minimize heat dissipation within the control cabinet.

• Mains Buffering: Integrated storage capacity to bridge millisecond-level power failures, ensuring the controller can perform safe shutdowns or maintain operation.

• Protective Features: Electronic short-circuit and overload protection with automatic or manual reset capabilities.

Product Advantages

• System Consistency: Designed to match the form factor and aesthetic of the controllers, allowing for seamless mechanical and electrical integration.

• Reliability and Longevity: High Mean Time Between Failures (MTBF) ensures long-term operation in 24/7 industrial environments.

• Advanced Diagnostics: Many modules provide status signaling via dry contacts or integrated communication interfaces to report health and load status to the PLC.

• Heat Management: Optimized thermal design reduces the need for external cooling and allows for side-by-side mounting with other automation components.

• Global Certifications: Compliance with international standards ensures the modules can be used in projects worldwide without additional testing.

Usage Precautions

• Ventilation and Clearance: Adequate spacing must be maintained around the module to allow for natural convection and prevent thermal derating.

• Load Balancing: When using multiple outputs, ensure the total power consumption does not exceed the module’s maximum wattage rating.

• Parallel Connection: Only modules specifically designed for parallel operation should be connected together to increase current or provide redundancy.

• Input Protection: While modules include internal protection, appropriate external fuses or circuit breakers should be installed on the primary side according to local regulations.

• Wiring Gauge: Use appropriately sized wire cross-sections for the output current to minimize voltage drops over long cable runs.

Product Applications

• Controller Power Supply: Providing the stabilized internal voltage required for the CPU and local I/O modules to execute logic.

• Load Circuit Distribution: Supplying power to field devices such as sensors, solenoid valves, and actuators across the factory floor.

• Drive System Integration: Serving as the power stage for modular motor control systems to manage energy flow to industrial motors.

• Redundant Power Schemes: Implementing high-availability systems where two power modules work in tandem to prevent downtime if one source fails.

• Critical Infrastructure: Powering communication and monitoring equipment in utility or transportation sectors where consistent voltage is mandatory.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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