Technical Summary
| Product type | SIMATIC S7-400, Power supply PS407 |
|---|---|
| Rated current | 4 A |
| Supply voltage | UC 120/230V |
| Output voltage | 5 V DC |
| Output current, backplane bus (5 V DC), max. | 4 A; no base load required |
| Output voltage, second output | 24 V DC |
| Output current, backplane bus (24 V DC), max. | 0.5 A; idling-proof |
| Line frequency | Rated value 50 Hz |
| Mains buffering | 20 ms |
| Active power input, typ. | 52 W |
| Required slots | 1 |
| Equipment protection class | I, with protective conductor |
Key Features
SIMATIC S7-400 PS407 power supply
Power supply for the SIMATIC S7-400 family.
Power supply for the SIMATIC S7-400 family.
4 A output rating
Configured as a 4 A unit.
Configured as a 4 A unit.
Wide-range input
UC 120/230V input.
UC 120/230V input.
5 V DC output
Provides 5 V DC/4 A.
Provides 5 V DC/4 A.
24 V DC output
Provides 24 V DC/0.5 A; idling-proof.
Provides 24 V DC/0.5 A; idling-proof.
Short-circuit protection
Short-circuit protection is included.
Short-circuit protection is included.
Applications
Supplying the S7-400 backplane bus
Provides 5 V DC and 24 V DC output for the backplane bus.
Provides 5 V DC and 24 V DC output for the backplane bus.
Frequently Asked Questions
What is Siemens 6ES7407-0DA02-0AA0?
It is a SIMATIC S7-400 PS407 power supply with 4 A, wide-range UC 120/230V input, and 5 V DC/4 A output.
What is the output current for the 5 V DC backplane bus?
The 5 V DC backplane bus output current is 4 A, and no base load is required.
What supply voltage and line frequency does this PS407 use?
It uses UC 120/230V input and has a rated line frequency of 50 Hz.
Does this power supply provide a 24 V DC output?
Yes. The 24 V DC output is rated at 0.5 A and is idling-proof.
