6ES7407-0KA02-0AA0
6ES7407-0KA02-0AA0
6ES7407-0KA02-0AA0
6ES7407-0KA02-0AA0
6ES7407-0KA02-0AA0
6ES7407-0KA02-0AA0
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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power supplies top-grade Siemens 6ES7407-0KA02-0AA0 replacement hardware, offering industrial facilities a trusted source for critical automation components to maintain continuous and efficient plant operations.

6ES7407-0KA02-0AA0

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The Siemens 6ES7407-0KA02-0AA0 is a rugged power module designed specifically for the SIMATIC S7-400 series, providing a stable 5V DC output.
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Technical specifications for 6ES7407-0KA02-0AA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7407-0KA02-0AA0
  • Product Family:
    Siemens Simatic S7-400
  • Product Type:
    Power Module
  • Stock:
    1
  • Line frequency permissible range, lower limit:
    47 Hz
  • Line frequency permissible range, upper limit:
    63 Hz
  • Mains buffering Mains/voltage failure stored energy time:
    20 ms
  • Mains buffering according to NAMUR recommendation:
    Yes
  • Input current Rated value at 120 V DC:
    1 A
  • Input current Rated value at 230 V DC:
    0.5 A
  • Input current Rated value at 120 V AC:
    0.9 A
  • Input current Rated value at 230 V AC:
    0.5 A
  • Inrush current, max.:
    63 A; Full width at half maximum 1 ms
  • Leakage current, max.:
    5 mA
  • Weight:
    1.12 kg
  • Estimated shipping dimensions:
    5x22.2x29cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Configuration Installation & Integration

Features:

  • Bridge Between Wide-Range AC Input and S7-400 Rack Backplane
  • Integrates Universal AC/DC Power Conversion with Stable 5V DC Output
  • Functions Seamlessly with SIMATIC S7-400 CPUs and I/O Modules
The SIEMENS 6ES7407-0KA02-0AA0 SIMATIC S7-400 Power Supply Module serves as the primary power source in an S7-400 rack, delivering dependable 5 V DC power at 10 A to all modules installed in the system. It continuously transforms incoming AC power (120/230V UC wide range) into precisely regulated 5 V DC and channels this power through the rack backplane to maintain consistent operation of all CPUs, communication processors, and I/O modules. Reliable power distribution is inherent to the 6ES7407-0KA02-0AA0, with its robust design ensuring continuous power delivery to critical automation components. The 6ES7407-0KA02-0AA0 incorporates advanced features including primary/secondary potential separation and compliance with IEC 61000-3-2 and IEC 61000-3-3 standards for harmonic distortion limits.

The 6ES7407-0KA02-0AA0 delivers fundamental power functions essential to the entire rack, serving as a vital element of the control system architecture that directly influences the proper, normal operation of the overall S7-400 automation system. One 6ES7407-0KA02-0AA0 power supply is required per rack, with the module occupying two slots in the rack configuration. The 6ES7407-0KA02-0AA0 is designed for straightforward installation within the standard S7-400 rack structure.

For applications requiring enhanced reliability, the S7-400 system architecture allows for careful power planning with the 6ES7407-0KA02-0AA0. The module operates within an ambient temperature range of 0 °C to 60 °C and carries FM approval for Ta: 0 °C to 70 °C T4 classification, making the 6ES7407-0KA02-0AA0 suitable for demanding industrial environments. With equipment protection class I and integrated protective conductor, the 6ES7407-0KA02-0AA0 ensures safe operation in manufacturing plants, process industries, and heavy industrial facilities where uninterrupted power delivery is essential for maintaining continuous automation processes.

The 6ES7407-0KA02-0AA0 SIEMENS Power Supply Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
SIEMENS 6ES7407-0KA02-0AA0 SIMATIC S7-400, Power supply module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
SIEMENS 6ES7407-0KA02-0AA0 SIMATIC S7-400, Power supply module Specs

General

  • Manufacturer SIEMENS
  • Model 6ES7407-0KA02-0AA0
  • Condition New Original ready stock
  • Product Family 6ES7407-0KR02-0AA0,6ES7407-0DA02-0AA0,6ES7407-0RA02-0AA0
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Data-Intensive Automation: Powers the high-performance SIMATIC S7-400 platform, which is designed for mid to high-end process engineering and production.
  • Critical Infrastructure: Used in food production lines and fluid management systems where reliability is essential.
  • Harsh Electrical Environments: Ideal for plants with fluctuating power, as it supports wide-range AC (85–264 V) and DC (88–300 V) networks.
  • Data Safety: Functions in systems requiring non-volatile data storage during power failure when paired with backup batteries.
  • Slot Requirement: The module occupies 2 slots on the S7-400 rack.
  • Software Setup: It is configured using STEP 7 basic software (e.g., within the HW Config editor).
  • Battery Monitoring: Users can enable monitoring for one or two optional 3.6 V AA lithium batteries to ensure data backup status is tracked via LEDs (BATT1F/BATT2F).
  • Voltage Switching: Features a "Standby" switch that can reduce output voltages to 0 V without disconnecting the mains power.
  • Rack Mounting: The module "slips" onto a standard S7-400 rack and is secured with screws.
  • Input: Uses a specific AC power plug for both AC and DC network connections.
  • Cabling: Requires a cable cross-section of 3x1.5 mm² (stranded wire with ferrules).
  • Polarity: For DC operation (88–300 V), reverse polarity of L+ and L- does not affect functionality.
  • Integration with CPUs: Once installed, it supplies power directly through the backplane bus to the CPU and signal modules.
  • Diagnostics: Integrated LEDs provide immediate feedback on input status and internal faults, simplifying troubleshooting during commissioning.
Description
The SIEMENS 6ES7407-0KA02-0AA0 is a robust power supply module designed for the SIMATIC S7-400 series, delivering a stable 5 V DC output at 10 A to ensure reliable operation of industrial automation systems. This specific model, 6ES7407-0KA02-0AA0, features a wide input voltage range of UC 120/230V, making it adaptable to various power grid conditions across different regions and industrial environments. The 6ES7407-0KA02-0AA0 occupies two slots within the S7-400 rack configuration, providing efficient space utilization while maintaining high power delivery capacity.

This power supply module 6ES7407-0KA02-0AA0 incorporates essential safety and protection features, including primary/secondary potential separation and overvoltage category II isolation to safeguard connected equipment. The 6ES7407-0KA02-0AA0 complies with IEC 61000-3-2 and IEC 61000-3-3 standards for line harmonic distortion limits, ensuring clean power delivery that minimizes electrical interference with other systems. With equipment protection class I and protective conductor integration, the 6ES7407-0KA02-0AA0 meets stringent industrial safety requirements.

The 6ES7407-0KA02-0AA0 holds FM approval for operation in temperatures ranging from 0 °C to 70 °C with T4 classification, as well as BIS certification, demonstrating its suitability for demanding industrial applications. This power supply module 6ES7407-0KA02-0AA0 operates reliably within an ambient temperature range of 0 °C to 60 °C, making it ideal for manufacturing plants, process control facilities, and heavy industrial environments where consistent power delivery is critical for uninterrupted automation processes.

Alternative Names
6ES74070KA020AA0 6ES74O7-OKAO2-OAAO 6ES7407-0KA01-0AA0 6ES7407-0KR02-0AA0 6ES7407-0DA02-0AA0 6ES7407-0RA02-0AA0 6AG1407-0KA02-4AA0 6ES7405-0KA02-0AA0
Technical notes
The 6ES7 407-0KA02-0AA0 is a high-performance power module occupying two power slots. It supports a wide input voltage of 120/230V UC and a stable output of 5V DC/10A. It features excellent primary and secondary voltage isolation and EMC harmonic suppression capabilities. In addition to meeting Class I protection standards, it has passed FM (T4) and BIS certifications, ensuring long-term stable operation of the controller in industrial environments ranging from 0°C to 60°C.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the SIEMENS 6ES7407-0KA02-0AA0 module?
The SIEMENS 6ES7407-0KA02-0AA0 is a power supply module designed for the SIMATIC S7-400 series, providing a stable 5 V DC output at 10 A to support reliable operation of industrial automation systems.
How much space does the 6ES7407-0KA02-0AA0 occupy in the rack?
The 6ES7407-0KA02-0AA0 occupies two slots in the S7-400 rack, offering efficient space utilization while maintaining high performance.
What safety features are included in the 6ES7407-0KA02-0AA0?
The module includes primary and secondary potential separation, overvoltage category II protection, and a protective conductor design, ensuring safe operation in industrial environments.

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