6AV6642-0BA01-1AX1 SIEMENS Power module

Description

6AV6642-0BA01-1AX1 SIEMENS Power module

Product Dimensions：

Product Description

A SIEMENS Power Module is an electronic device designed to provide, condition, and manage the electrical power required for industrial equipment.

1. PLC Power Supply (PS) Modules: Convert the incoming main supply voltage ($AC$ or $DC$) into the low, regulated $DC$ voltage required by the PLC CPU and I/O modules (typically $24,V,DC$ internal system voltage). They are responsible for supplying power to the backplane bus.

2. Drive Power Modules: Form the core power electronics of a variable speed drive system, converting the incoming $AC$ line voltage into a controllable output ($AC$ or $DC$) to operate a motor at variable speed and torque.

Product Parameters

The parameters are highly dependent on the function (Power Supply vs. Drive):

Product Advantages

• High Reliability and Stability: Built to withstand harsh industrial conditions, ensuring a stable and clean power supply to sensitive electronics, crucial for continuous operation.

• Excellent Efficiency: Modern designs often feature high efficiency, reducing operating costs and lowering internal cabinet temperatures.

• Integrated Protection: Robust internal protection circuits safeguard both the module and the connected control components from common electrical faults (overload, short circuit).

• Wide Input Tolerance: Capable of operating over a broad range of input voltages and frequencies, making them suitable for global deployment and stable under fluctuating grid conditions.

• Simplified Integration (Drives): Drive power modules are highly integrated with SIEMENS control and drive systems, simplifying parameterization and communication.

• Modular Scalability (PLCs): PS modules are easily sized to meet the current power needs of the rack and can often be paralleled for redundancy or increased current capacity.

Important Considerations

• Sizing and Load Calculation (PLCs): Always calculate the total current consumption of all connected I/O, communication, and CPU modules to select a PS module with adequate current reserves.

• Heat Dissipation: Due to power conversion, these modules generate heat. Ensure proper ventilation and adherence to clearance guidelines within the control cabinet.

• Input Power Quality: While robust, using supplementary devices like Line Filters or Isolation Transformers may be necessary to protect the module from severe power quality issues (harmonics, transients).

• Grounding: Proper, low-impedance grounding is essential for both safety and the effective functioning of the module’s surge protection and noise filtering.

• Safety Disconnect: Ensure a dedicated external disconnect switch or breaker is installed upstream to safely isolate the Power Module from the main supply.

Typical Product Applications

Power Modules are ubiquitous in industrial automation:

• PLC and Control Cabinets: Providing the necessary $24,V,DC$ system power for all modular control components.

• Decentralized I/O Systems: Supplying power to remote I/O nodes in the field.

• Variable Speed Applications: Forming the core inverter/converter unit of drives used for pumps, fans, compressors, and high-performance material handling systems.

• Safety Power Systems: Providing dedicated, reliable power sources for safety-related circuits in compliance with functional safety standards.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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