Key Features
- SIMATIC S7-400 PS405 power supply: Power supply for the SIMATIC S7-400 family.
- 10 A output rating: Specified with 10 A.
- Wide-range DC input: 24/48/60 V DC input.
- Redundant use: Configured for redundant use.
- 5 V DC / 10 A for backplane bus: Provides 5 V DC/10 A for the backplane bus.
- Short-circuit protection: Short-circuit protection is included.
Technical Summary
| Product family | SIMATIC S7-400, power supply PS405 |
|---|---|
| Output current | 10 A |
| Input voltage | 24/48/60 V DC |
| Output voltage | 5 V DC |
| Use | for redundant use |
| Mains buffering | Mains buffering according to NAMUR recommendation |
| Mains/voltage failure stored energy time | 20 ms |
| Output current for backplane bus (5 V DC), max. | 10 A; no base load required |
| Output current for backplane bus (24 V DC), max. | 1 A; idling-proof |
| Power loss, typ. | 20 W |
| Active power input, typ. | 95 W |
| Equipment protection class | I, with protective conductor |
Applications
- Redundant power supply setup: Power supply for redundant use in a SIMATIC S7-400 setup.
- Backplane bus power feed: Supplies the backplane bus with 5 V DC and 10 A.
Frequently Asked Questions
What is Siemens 6ES7405-0KR02-0AA0?
It is a SIMATIC S7-400 power supply PS405.
What input voltage does 6ES7405-0KR02-0AA0 support?
24/48/60 V DC.
What output rating is specified for the PS405 power supply?
5 V DC/10 A, with 10 A specified for the power supply.
Is 6ES7405-0KR02-0AA0 specified for redundant use?
Yes, it is specified for redundant use.
