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      Siemens 6ES7307-1EA01-0AA0
      Siemens 6ES7307-1EA01-0AA0
      Siemens 6ES7307-1EA01-0AA0
      Siemens 6ES7307-1EA01-0AA0
      Siemens 6ES7307-1EA01-0AA0
      Siemens 6ES7307-1EA01-0AA0

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      SIMATIC S7-300 PS307 regulated power supply

      6ES7307-1EA01-0AA0

      Spare Part Number

      PN6ES7307-1EA01-0AA0

      Product Information:

      Siemens 6ES7307-1EA01-0AA0 is a SIMATIC S7-300 PS307 regulated power supply with automatic 120/230 V AC input selection and a regulated 24 V DC, 5 A output.

      The unit delivers 120 W, provides at least 20 ms mains buffering at the specified input condition, uses galvanic isolation between input and output, and has electronic short-circuit protection with automatic restart.

      It mounts on an S7 rail and uses screw terminals for L, N, PE, L+ and M. Verify input protection, conductor size, 40 mm top and bottom clearance, grounding, and the 0 to 60 °C operating range before commissioning.

      Product image is representative; revision or series may vary. Contact us to request a specific version.
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      Technical specifications for

      6ES7307-1EA01-0AA0

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        Siemens
      • Product Category:
        PLC and Machine Control
      • Spare Part Number:
        6ES7307-1EA01-0AA0
      • Estimated shipping dimensions:
        6x12.5x12cm
      • Weight:
        0.6 kg
      • Tariff Code:
        850440
      • Country of origin:
        Germany
      • Place of shipment:
        Xiamen, Fujian, China
      • Power supply network:
        1-phase AC
      • Input voltage:
        120/230 V AC automatic range selection
      • Input voltage range 1:
        85 to 132 V AC
      • Input voltage range 2:
        170 to 264 V AC
      • Line frequency:
        47 to 63 Hz
      • Rated output:
        24 V DC, 5 A
      • Active output power:
        120 W
      • Efficiency:
        87%
      • Mains buffering:
        20 ms minimum
      • Protection class:
        IP20
      • Electrical connection:
        Screw terminals
      • Operating temperature:
        0 to 60 °C
      • Mounting:
        S7 rail
      • Stock Availability:
        46
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      Alternative Names

      6ES7307-1EA01-0AA0 6ES7307-1BA01-0AA0 6ES7307-1KA02-0AA0

      Information

      Overview Manuals Main Features Application & Use Installation Guidance

      Features:

      • Automatic 120/230 V AC input selection
      • Regulated 24 V DC output at 5 A
      • Short-circuit and overload protected output
      • S7 rail mounting for SIMATIC S7-300 and ET 200M

      The Siemens 6ES7307-1EA01-0AA0 is a regulated SIMATIC PS307 power supply that converts a 120/230 V AC single-phase input into 24 V DC at 5 A. It supplies controllers, interface modules and other automation loads from a protected DC output.

      The unit mounts on the S7 rail and uses screw terminals for mains and load wiring. Before replacement, verify the input selector behavior, protective conductor, output current, conductor cross section, ventilation clearance and total 24 V load of the installed station.

      The Siemens 6ES7307-1EA01-0AA0 is available during the manufacturer phase-out and should be selected against the installed S7-300 power requirement.
      Siemens 6ES7307-1EA01-0AA0 SIMATIC S7-300 PS307 Power Supply 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.
      The 6ES7307-1EA01-0AA0 first rectifies and filters the input AC power, then performs voltage conversion and regulation through a high-frequency switching circuit, ultimately outputting a stable DC voltage. Under the action of the feedback control loop, the output voltage is monitored and dynamically adjusted in real time, thereby ensuring stable power supply even under load changes or input fluctuations, achieving efficient and reliable power management functions.
      1. S7-300 System Power Supply: Primarily used to provide 24V power to the S7-300 CPU, I/O modules, sensors, and actuators.
      2. Industrial Engineering: Commonly used in manufacturing, automotive, and packaging industries.
      3. Hazardous Environments: Certified by UL, ATEX, and GL, suitable for complex systems and harsh industrial environments.

      Installation Guidance:

      • Isolate the 120/230 V AC source
      • Connect protective earth correctly
      • Verify the 24 V DC load remains within 5 A
      • Maintain specified cooling clearance

      Check output polarity and voltage before reconnecting the PLC rack and field loads, then monitor for overload or thermal shutdown during commissioning.

      Manuals

      Technical notes

      Siemens 6ES7307-1EA01-0AA0 is a PS307 regulated and galvanically isolated 120/230 V AC to 24 V DC power supply rated at 5 A and 120 W. It provides electronic short-circuit protection, automatic restart, 20 ms minimum mains buffering, IP20 protection and S7-rail mounting for SIMATIC S7-300 installations.
      PRODUCT & ORDER FAQS

      Questions buyers ask about 6ES7307-1EA01-0AA0

      • How can I identify 6ES7307-1EA01-0AA0?

        Verify the complete Siemens article number 6ES7307-1EA01-0AA0 on the product label and match every suffix before ordering.

      • What is compatible with 6ES7307-1EA01-0AA0?

        It is intended for SIMATIC S7-300 installations requiring a PS307 24 V DC, 5 A supply; confirm load current, S7-rail space and feeder protection.

      • Where is 6ES7307-1EA01-0AA0 applied?

        It supplies regulated 24 V DC power for SIMATIC S7-300 controllers, signal modules and associated automation loads.

      • What should be checked before installing 6ES7307-1EA01-0AA0?

        Use the recommended upstream circuit breaker, connect L, N and PE correctly, maintain the specified clearances and confirm 24 V DC polarity before energizing.

      • Is 6ES7307-1EA01-0AA0 available from stock?

        Availability is checked against the exact 6ES7307-1EA01-0AA0 article number, hardware condition and required configuration before quotation.

      • What warranty applies to 6ES7307-1EA01-0AA0?

        Moore Automated supplies quality-inspected Siemens parts with warranty terms confirmed on the quotation for 6ES7307-1EA01-0AA0.

      • How is 6ES7307-1EA01-0AA0 shipped?

        The confirmed 6ES7307-1EA01-0AA0 is prepared for dispatch from Xiamen, Fujian, China within 3 days and packed to protect its electronics, terminals and product label.
      All FAQ
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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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