Product Description
Key Features
- Exact power supply identity: SIMATIC S7-400 PS405 power supply, order number 6ES7405-0KR02-0AA0, rated 10 A.
- Wide-range DC input: Rated input values are 24 V DC, 48 V DC, and 60 V DC.
- 5 V DC output: The backplane bus output is rated 5 V DC and supports up to 10 A; no base load is required.
- 24 V DC backplane output: The 24 V DC backplane bus output supports up to 1 A and is idling-proof.
- Redundant use: The power supply is specified for redundant use and requires 2 slots.
- Protection and separation: It has short-circuit protection, primary/secondary potential separation, overvoltage category II, and equipment protection class I with protective conductor.
Applications
- Redundant power supply: The PS405 is specified for redundant use in a SIMATIC S7-400 system.
Technical Summary
| Order number | 6ES7405-0KR02-0AA0 |
|---|---|
| Product | SIMATIC S7-400 PS405 power supply |
| Input voltage | 24 V DC, 48 V DC, 60 V DC |
| Backplane bus output | 5 V DC, max. 10 A; no base load required |
| 24 V DC output | Max. 1 A; idling-proof |
| Mains/voltage failure stored energy time | 20 ms |
| Required slots | 2 |
| Active power input, typ. | 95 W |
| Power loss, typ. | 20 W |
| Short-circuit protection | Yes |
| Product lifecycle | Active Product |
Frequently Asked Questions
What order number should be confirmed for this PS405 power supply?
Confirm the complete order number 6ES7405-0KR02-0AA0.
What DC input values does the PS405 support?
Its rated DC input values are 24 V DC, 48 V DC, and 60 V DC.
What output is provided for the 5 V DC backplane bus?
The 5 V DC backplane bus output supports up to 10 A, with no base load required.
How many slots does this power supply require?
The required slot count is 2.
