Product Description
Key Features
- Exact PS407 identity: SIMATIC S7-400 PS407 power supply, order number 6ES7407-0DA02-0AA0.
- Wide-range input: Rated input: 120 V DC, 230 V DC, 120 V AC, or 230 V AC; rated line frequency: 50 Hz or 60 Hz.
- Backplane bus output: 5 V DC output for the backplane bus: max. 4 A; no base load required. 24 V DC output: max. 0.5 A; idling-proof.
- Power and buffering: Typical active power input: 52 W. Mains/voltage failure stored energy time: 20 ms; mains buffering according to NAMUR recommendation.
- Installation and protection: Required slots: 1. Equipment protection class: I, with protective conductor. Overvoltage category: II.
- Lifecycle status: Product lifecycle: Active Product.
Applications
- SIMATIC S7-400 power supply: Supplies the SIMATIC S7-400 backplane bus with 5 V DC and 24 V DC outputs.
Technical Summary
| Order number | 6ES7407-0DA02-0AA0 |
|---|---|
| Product | SIMATIC S7-400, PS407 power supply |
| Input voltage | 120 V DC, 230 V DC, 120 V AC, 230 V AC |
| Line frequency | 50 Hz, 60 Hz; permissible range 47 Hz to 63 Hz |
| Backplane bus output | 5 V DC, max. 4 A; 24 V DC, max. 0.5 A |
| Stored energy time | 20 ms |
| Active power input, typ. | 52 W |
| Power loss, typ. | 20 W |
| Required slots | 1 |
| Equipment protection class | I, with protective conductor |
| Product lifecycle | Active Product |
Frequently Asked Questions
What input voltages does 6ES7407-0DA02-0AA0 support?
It has rated inputs of 120 V DC, 230 V DC, 120 V AC, and 230 V AC.
What output does the PS407 provide for the backplane bus?
The 5 V DC backplane bus output is max. 4 A with no base load required. The 24 V DC output is max. 0.5 A and idling-proof.
How many slots does this power supply require?
It requires 1 slot.
Does the configuration include a backup battery?
It is without a backup battery; a 1x lithium AA, 3.6 V / 2.2 Ah backup battery is optional.
