Product Overview
Technical Summary
| Product designation | SIMATIC S7-400 PS407 power supply: 4 A, wide range, UC 120/230V, 5 V DC/4 A |
|---|---|
| Input voltage | 120 V DC, 230 V DC, 120 V AC, 230 V AC |
| Output voltage | 5 V DC and 24 V DC |
| Backplane bus current at 5 V DC | 4 A maximum; no base load required |
| Backplane bus current at 24 V DC | 0.5 A maximum; idling-proof |
| Line frequency | 50 Hz and 60 Hz rated; 47 Hz to 63 Hz permissible range |
| Required slots | 1 |
| Protection class | I, with protective conductor |
Key Features
- Product designation: SIMATIC S7-400 PS407 power supply: 4 A, wide range, UC 120/230V, 5 V DC/4 A.
- Input voltage: Rated input values: 120 V DC, 230 V DC, 120 V AC, and 230 V AC.
- Output current: Backplane bus output: 4 A maximum at 5 V DC, with no base load required; 0.5 A maximum at 24 V DC, idling-proof.
- Line frequency: Rated values: 50 Hz and 60 Hz; permissible range: 47 Hz to 63 Hz.
- Protection and backup: Short-circuit protection is provided. Optional backup battery: 1x lithium AA, 3.6 V / 2.2 Ah.
Frequently Asked Questions
What product does Siemens order number 6ES7407-0DA02-0AA0 identify?
It identifies a SIMATIC S7-400 PS407 power supply: 4 A, wide range, UC 120/230V, 5 V DC/4 A.
Which specifications distinguish this PS407 variant?
It has 120 V DC, 230 V DC, 120 V AC, and 230 V AC rated input values, 4 A maximum at 5 V DC for the backplane bus, and 1 required slot.
What code and nameplate details should be checked before inquiry?
Check the complete order number 6ES7407-0DA02-0AA0 and the nameplate designation SIMATIC S7-400 PS407, including the stated voltage and current values.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 6ES7407-0DA02-0AA0.
