Product information
Overview
Key Features
- Wide-range DC input: Rated input values are 24 V DC, 48 V DC, and 60 V DC; rated input current is 4 A, 2 A, and 1.6 A respectively.
- 5 V DC output: The backplane bus output provides up to 10 A at 5 V DC, with no base load required.
- 24 V DC backplane output: The backplane bus output provides up to 1 A at 24 V DC and is idling-proof.
- Mains buffering: Stored energy time during mains or voltage failure is 20 ms; mains buffering follows the NAMUR recommendation.
- Installation and protection: The power supply requires 2 slots and has equipment protection class I with protective conductor.
- Optional backup battery: An optional backup battery is supported: 2x lithium AA; 3.6 V / 2.2 Ah.
Technical Summary
| Product | SIMATIC S7-400 PS405 power supply |
|---|---|
| Input voltage | 24 V DC, 48 V DC, 60 V DC |
| Input current | 4 A at 24 V DC; 2 A at 48 V DC; 1.6 A at 60 V DC |
| Output voltage | 5 V DC; 24 V DC backplane bus |
| Output current | 10 A at 5 V DC; 1 A at 24 V DC |
| Mains buffering | 20 ms stored energy time; according to NAMUR recommendation |
| Required slots | 2 |
| Protection class | I, with protective conductor |
| Overvoltage category | II |
| Product lifecycle | Active Product |
Frequently Asked Questions
What input voltages does 6ES7405-0KA02-0AA0 support?
It supports rated input values of 24 V DC, 48 V DC, and 60 V DC.
What output capacity does the PS405 power supply provide?
It provides up to 10 A for the 5 V DC backplane bus and up to 1 A for the 24 V DC backplane bus.
How many slots does this power supply require?
It requires 2 slots.
Is the backup battery included?
It is without a backup battery; the backup battery is optional and supports 2x lithium AA; 3.6 V / 2.2 Ah.
How can I request a quotation for this exact model?
Send the required quantity, destination, and project-list context for a model-specific quotation.
