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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7405-0KA02-0AA0 |
| Alternative Part Number | 6ES74050KA020AA0 |
| Manufacturer | Siemens |
| Category | PLC Systems |
| Family | Simatic S7 |
| Supply Voltage | 24/48/60 V DC |
| Output Voltage | 5 V DC/10 A |
| Input Current | 4 A (24 V DC), 2 A (48 V DC), 1.6 A (60 V DC) |
| Inrush Current | Max. 18 A |
| Mains Buffering | 20 ms |
| Output Current | 10 A (5 V DC), 1 A (24 V DC) |
| Short-Circuit Protection | Yes |
| Power Consumption | Typical 95 W |
| Power Loss | Typical 20 W |
| Backup Battery (Optional) | 2 x lithium AA; 3.6 V/2.3 Ah |
| Galvanic Isolation | Primary/Secondary |
| Protection Class | 1 (with protective conductor) |
| FM Approval | Yes (Ta: 0 °C to 60 °C T4) |
| Connection Method | 3 x 1.5 mm², solid or stranded wire with end sleeve, external diameter 3-9 mm |
| Dimensions (W x H x D) | 50 mm x 290 mm x 217 mm |
| Required Slots | 2 |
| Weight | Approx. 1200 g |
| Ambient Temperature (Operation) | Min. 0 °C, Max. 60 °C |
Introducing the Siemens 6ES7405-0KA02-0AA0 Power Supply Unit, a reliable and efficient component designed for use with the Simatic S7-400 PLC Systems. This versatile power supply offers a wide input voltage range of 24/48/60 V DC, ensuring compatibility with various industrial applications. With a 5 V DC/10 A output, it provides ample power for your PLC system's backplane bus.
The 6ES7405-0KA02-0AA0 is equipped with short-circuit protection, ensuring the safety and longevity of your system. Its compact design, measuring 50 mm in width, 290 mm in height, and 217 mm in depth, allows for easy integration into your existing setup. The unit is also compliant with FM approval standards, operating within a temperature range of 0 °C to 60 °C.
Featuring galvanic isolation between primary and secondary circuits, this power supply unit provides an added layer of protection for your system. The 6ES7405-0KA02-0AA0 also supports an optional backup battery, ensuring continuous operation in the event of a power outage.
Designed with user-friendly connection methods, the Siemens 6ES7405-0KA02-0AA0 Power Supply Unit accommodates 3 x 1.5 mm² solid or stranded wires with end sleeves, and an external diameter of 3 to 9 mm. Trust in the quality and reliability of Siemens products for your industrial automation needs.
Commonly Asked Questions
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Frequently Asked Questions
What is the input voltage range for this power supply?
The Siemens 6ES7405-0KA02-0AA0 power supply has a wide input voltage range of 19.2 V DC to 72 V DC, with a dynamic lower limit of 18.5 V and a dynamic upper limit of 75.5 V.
What are the output voltages provided by this power supply?
The 6ES7405-0KA02-0AA0 power supply provides two output voltages: 5 V DC with a maximum current of 10 A for the backplane bus, and 24 V DC with a maximum current of 1 A, which is idling-proof.
Does this power supply have short-circuit protection?
Yes, the Siemens 6ES7405-0KA02-0AA0 power supply features short-circuit protection.
What is the power consumption and power loss for this power supply?
The typical power consumption for the 6ES7405-0KA02-0AA0 power supply is 95 W, and the typical power loss is 20 W.
Can I use a backup battery with this power supply?
Yes, the 6ES7405-0KA02-0AA0 power supply supports the use of an optional backup battery. You can use 2 x lithium AA batteries with 3.6 V/2.3 Ah capacity.
What are the dimensions and weight of this power supply?
The Siemens 6ES7405-0KA02-0AA0 power supply has dimensions of 50 mm in width, 290 mm in height, and 217 mm in depth. It weighs approximately 1200 g.
What is the operating temperature range for this power supply?
The 6ES7405-0KA02-0AA0 power supply can operate in an ambient temperature range of 0 °C to 60 °C.
What type of electrical connection does this power supply use?
The 6ES7405-0KA02-0AA0 power supply uses a connection method that accepts 3 x 1.5 mm² solid or stranded wire with end sleeves, with an external diameter of 3 mm to 9 mm.
Part conditions explained
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