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- 6ES7405-0KA02-0AA0
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 6ES7405-0KA02-0AA0
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Product Model6ES7405-0KA02-0AA0
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Product ParametersPS405 Power Supply - 10 A
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Tariff Code8537101190
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Country of origingermany
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Place of shipmentXiamen, China
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Estimated Shipping Size5x22.3x29cm
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ManufacturerSiemens
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Weight1.15 kg
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voltage failure stored energy time20 ms
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Rated value at 24 V DC4 A
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Rated value at 48 V DC2 A
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Rated value at 60 V DC1.6 A
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Inrush current, max18 A
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Type of output voltageDC
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for backplane bus (5 V DC), max.10 A; no base load required
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for backplane bus (24 V DC), max1 A; idling-proof
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Active power input, typ95 W
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Power loss, typ20 W
Description
6ES74050KA020AA0
POWER SUPPLY
SIMATIC S7-400
PS 405/407
WIDE RANGE 10 AMP
24/48/60 VDC
5 VDC / 10 AMP
POWER SUPPLY
SIMATIC S7-400
PS 405/407
WIDE RANGE 10 AMP
24/48/60 VDC
5 VDC / 10 AMP
Information
Overview
Manuals
Technical notes
Product Applications
Electrical Protection Functions
Features:
- SIMATIC S7-400
- power supply PS405
- wide range 10 A, 24/48/60 V DC
- 5 VDC/10 A
The 6ES7405-0KA02-0AA0 Siemens Power Supply Module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7405-0KA02-0AA0 Power Supply Module Manuals, Datasheets, Drivers, 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 Siemens SIMATIC S7-400 PS 405 (6ES7405-0KA02-0AA0) is a 10 A power supply module designed for DC input, providing the necessary 5V and 24V DC operating voltages to the S7-400 backplane.
- Energy and Power Industry: Power plant control systems, substation automation and energy distribution monitoring
- Metallurgy and Heavy Machinery: Blast furnace control in steel mills, control systems for large lifting equipment
- Infrastructure and Traffic Control: Risk control systems for large tunnels, comprehensive monitoring of urban rail transit
- Automobile Manufacturing and Precision Factories: Core control centers for large painting workshops and assembly lines
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Short-Circuit Protection: The unit is equipped with short-circuit protection on the secondary side to safeguard connected backplane equipment from electrical faults.
Inrush Current Limiting: It features an inrush current limiter that restricts the maximum current to 18A (at full width half maximum of 20 ms), conforming to NAMUR Recommendation NE 21.
Mains Buffering: Provides a stored energy time of 20 ms to maintain stable output during brief voltage fluctuations or mains failure, which also meets NAMUR standards.
Equipment Protection Class I: The design includes a protective conductor (PE) in accordance with IEC 61140 to ensure safety against electric shock.
Idling-Proof: The 24V DC output for the backplane bus is designed to be idling-proof, ensuring stability even when no load is connected.
Potential Separation: Features primary/secondary potential separation for electrical isolation between input and output stages.
- What happens next
- Get the quote now Write Email to INFO@AMIKON.CNEmail confirmation You will get an email confirming that we have received your enquiry.Dedicated Account Manager One of our team will be in touch to confirm your part(s) specification and condition.Your quote You will receive a comprehensive quote tailored to your specific needs.Need Moore Help? Get fast and efficient help from our experienced sales or customer service teams.
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- Delivery
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International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment options
We accept Bank transfers and the following methods of payment:
For more information, please visit our dedicated payments page.
- Why Choose Amikon Limited?
When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.
- ● Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
- ● 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
- ● Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
- ● Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
- ● 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.
FAQs
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What is the 6ES7405-0KA02-0AA0？
+The Siemens 6ES7405-0KA02-0AA0 is a 10A PS 405 SIMATIC S7-400 power supply (24/48/60V DC input, 5V/10A DC output) designed for industrial automation. -
What is the 6ES7405-0KA02-0AA0 input voltage range?
+The PS 405 10A power supply operates with an input voltage range of 19.2 V to 72 V DC. -
Why is the 6ES7405-0KA02-0AA0 power supply not starting (LEDs dark)?
+If the module does not start, it may be due to an overload or short circuit. Remove the load, wait 5 minutes to allow the thermal protection to reset, and try powering on again -
What do the 6ES7405-0KA02-0AA0 BAF/BATTF LEDs mean?
+These indicate a Backplane Fault (BAF) or Battery Fault (BATTF), indicating issues with the S7-400 rack backplane communication or the backup batteries. -
What are the 6ES7405-0KA02-0AA0 output ratings?
+It provides a primary output of 5 V DC at 10 A and a secondary output of 24 V DC at 1 A.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN