Key Features
- Power supply for SIMATIC S7-400: PS 405 power supply for the SIMATIC S7-400 range.
- 5 V DC backplane bus output: Output current for backplane bus (5 V DC), max.: 4 A; no base load required.
- 24/48/60 V DC input: Rated value (DC): 24 V DC, 48 V DC, 60 V DC.
- Backplane bus 24 V DC output: Output current for backplane bus (24 V DC), max.: 0.5 A; idling-proof.
- Short-circuit protection: Short-circuit protection: Yes.
- Power and buffering data: Active power input, typ.: 48 W; Power loss, typ.: 16 W; Mains/voltage failure stored energy time: 20 ms.
Applications
- S7-400 backplane bus power supply: Supplies the SIMATIC S7-400 backplane bus with 5 V DC and 24 V DC.
Technical Summary
| Product type | SIMATIC S7-400, power supply PS 405: 4 A, 24/48/60 V DC, 5 V DC/4 A, |
|---|---|
| Rated value (DC), input | 24 V DC |
| Rated value (DC), input 2 | 48 V DC |
| Rated value (DC), input 3 | 60 V DC |
| Output voltage | DC |
| Rated value (DC), output | 5 V DC |
| Output current for backplane bus (5 V DC), max. | 4 A; no base load required |
| Output current for backplane bus (24 V DC), max. | 0.5 A; idling-proof |
| Input current at 24 V DC | 2 A |
| Input current at 48 V DC | 1 000 mA |
| Input current at 60 V DC | 800 mA |
| Mains/voltage failure stored energy time | 20 ms |
Frequently Asked Questions
What is the Siemens 6ES7405-0DA02-0AA0?
It is a SIMATIC S7-400 PS 405 power supply.
What input voltage ratings does 6ES7405-0DA02-0AA0 support?
24 V DC, 48 V DC, and 60 V DC.
What output does the PS 405 provide for the backplane bus?
It provides 5 V DC/4 A for the backplane bus.
How many slots are required for this power supply?
1 slot is required.
