Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Input rated values | 24 V DC, 48 V DC, 60 V DC |
| 5 V DC backplane bus output, max. | 10 A; no base load required |
| 24 V DC backplane bus output, max. | 1 A; idling-proof |
| Rated input current at 24 V DC | 4 A |
| Rated input current at 48 V DC | 2 A |
| Rated input current at 60 V DC | 1.6 A |
| Required slots | 2 |
| Active power input, typ. | 95 W |
Applications
- SIMATIC S7-400 redundant power supply: Supplies the SIMATIC S7-400 backplane buses with 5 V DC and 24 V DC for redundant use.
Key Features
- Wide-range DC input: Rated input values: 24 V DC, 48 V DC, and 60 V DC.
- Backplane bus output: 5 V DC output for the backplane bus, maximum 10 A; no base load required.
- 24 V DC bus output: Output for the 24 V DC backplane bus, maximum 1 A; idling-proof.
- Input current: Rated input current is 4 A at 24 V DC, 2 A at 48 V DC, and 1.6 A at 60 V DC.
- Protection and separation: Short-circuit protection, primary/secondary potential separation, and equipment protection class I with protective conductor.
- Installation and redundancy: Requires 2 slots and is intended for redundant use. Optional backup battery: 2x lithium AA; 3.6 V / 2.2 Ah.
Frequently Asked Questions
1. What input voltages does 6ES7405-0KR02-0AA0 support?
It supports rated input values of 24 V DC, 48 V DC, and 60 V DC.
2. What 5 V DC output current is available?
The backplane bus output is 5 V DC, maximum 10 A, with no base load required.
3. What output is available for the 24 V DC backplane bus?
The 24 V DC backplane bus output is maximum 1 A and is idling-proof.
4. How many slots does the power supply require?
It requires 2 slots.
