6ag1055-1md00-7ba2 SIEMENS Power module

Description

6ag1055-1md00-7ba2 SIEMENS Power module

Product Dimensions：

Product Description

A Siemens Power Module acts as the primary energy interface for an automation system. Its main function is to isolate the sensitive control electronics from the fluctuations and noise of the main factory power supply. These modules are engineered to deliver high-quality DC power while managing heat dissipation and space efficiency. They often include integrated protective circuits that prevent overvoltage or short circuits from damaging the more expensive CPU or communication modules attached to the same rack.

Product Parameters

The selection and performance of these modules are governed by several critical technical parameters:

• Input Voltage Range: Support for various AC or DC input standards, often featuring wide-range inputs to handle global power grids.

• Output Voltage: Precise regulation of DC output (commonly 24V), ensuring stability even during input fluctuations.

• Output Current: The maximum amperage the module can provide to the backplane and connected loads.

• Efficiency Rating: The ratio of output power to input power, which determines how much energy is lost as heat.

• Mains Buffering Time: The duration (usually in milliseconds) that the module can maintain a stable output during a brief loss of input power.

• Isolation Voltage: The dielectric strength between the input and output circuits to ensure electrical safety.

Product Advantages

Integrating a dedicated Siemens Power Module provides several benefits for industrial infrastructure:

• System Reliability: These modules are designed with industrial-grade capacitors and components that offer a much higher Mean Time Between Failures (MTBF) compared to standard power supplies.

• Seamless Integration: The mechanical design usually matches the rest of the PLC family, allowing for tool-free mounting and aesthetic consistency within the cabinet.

• Enhanced Diagnostics: Many units feature status indicators and signaling contacts that allow the controller to monitor power health and trigger alarms before a total system failure occurs.

• Protection Features: Integrated electronic short-circuit and overload protection ensures that the power is cut off instantly in a fault condition, protecting the entire automation investment.

• High Efficiency: Modern switching technology minimizes heat generation, reducing the need for active cooling and allowing for higher density in control cabinets.

Important Considerations

To ensure long-term stability and safety, the following considerations should be addressed during installation:

• Load Balancing: Calculate the total current consumption of all modules on the rack to ensure the power module is not operating at its absolute maximum capacity.

• Heat Management: While efficient, these modules still generate heat; proper clearance for airflow must be maintained as specified in the mounting guidelines.

• Redundancy Requirements: For mission-critical applications, consider whether a single power module is sufficient or if a redundant setup with a decoupling module is necessary.

• Grounding and Bonding: The module must be properly grounded to the cabinet’s earth rail to ensure effective interference suppression and safety.

• Inrush Current: Be aware of the peak current drawn when the system is first switched on, as this can affect the sizing of upstream circuit breakers.

Product Applications

Siemens Power Modules are used across nearly every automated industrial environment:

• Control Cabinet Powering: Providing the central energy source for PLCs, HMIs, and distributed I/O racks.

• Sensor and Actuator Supply: Distributing clean DC power to field devices that require highly stable voltages for accurate measurement.

• Critical Infrastructure: Powering automation systems in water treatment, energy distribution, and building management where high availability is mandatory.

• Manufacturing Cells: Ensuring consistent power for high-speed assembly lines where a momentary voltage drop could cause significant synchronization errors.

• Remote Stations: Powering telecontrol and monitoring equipment in outdoor or harsh environments where input power quality may be inconsistent.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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