Technical Summary
| Product designation | SIMATIC S7-400, Power supply PS407, 20 A, wide range, UC 120/230V, 5 V DC/20 A |
|---|---|
| Product lifecycle | Active Product |
| Input voltage, DC | 230 V DC |
| Input voltage, AC | 230 V AC |
| Line frequency | Rated value 60 Hz |
| Mains buffering | 20 ms |
| Input current at 120 V DC | 1.4 A |
| Input current at 230 V DC | 0.7 A |
| Output current for backplane bus (5 V DC), max. | 20 A; no base load required |
Applications
Supplying the SIMATIC S7-400 backplane bus with 5 V DC power.
Supplying the SIMATIC S7-400 backplane bus with 24 V DC power.
Key Features
Power supply for the SIMATIC S7-400 range with the exact order number 6ES7407-0RA02-0AA0.
Supports UC 120/230V with rated value (DC) and rated value (AC) options.
Provides 5 V DC output with up to 20 A for the backplane bus; no base load required.
Provides 24 V DC output with up to 1 A; idling-proof.
Product lifecycle: Active Product.
Packaging dimensions: 29,50 x 23,30 x 6,30 cm. Net weight: 1,300 Kg. Required slots: 2.
Frequently Asked Questions
What is the exact Siemens order number for this S7-400 power supply?
The exact order number is 6ES7407-0RA02-0AA0.
What input voltage range does this PS407 power supply support?
It supports UC 120/230V, with rated value (DC) and rated value (AC) options at 120 V and 230 V.
What is the maximum output current on the 5 V DC backplane bus?
The maximum output current for the backplane bus (5 V DC) is 20 A; no base load required.
What is the product lifecycle status?
Product lifecycle: Active Product.
