Technical Summary
| Product type designation | PS 25W 24VDC |
|---|---|
| Infeed power to the backplane bus | 25 W |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 19.2 V; Static 19.2 V, dynamic 18.5 V |
| Permissible range, upper limit (DC) | 28.8 V; Static 28.8 V, dynamic 30.2 V |
| Input current at 24 V DC | 1.3 A |
| Power loss at nominal rating conditions | 6.2 W |
| Reverse polarity protection | Yes |
| Short-circuit protection | Yes |
| Potential separation primary/secondary | Yes |
| Isolation tested with | 707 V DC (type test) |
| Equipment protection class | III, with protective conductor |
Key Features
SIMATIC S7-1500 system power supply
PS 25W 24 V DC for the S7-1500 family.
PS 25W 24 V DC for the S7-1500 family.
Backplane bus supply
Supplies the S7-1500 backplane bus with operating voltage.
Supplies the S7-1500 backplane bus with operating voltage.
24 V DC supply
Rated value (DC): 24 V.
Rated value (DC): 24 V.
25 W infeed power
Infeed power to the backplane bus: 25 W.
Infeed power to the backplane bus: 25 W.
Protection and separation
Reverse polarity protection, short-circuit protection, and potential separation primary/secondary.
Reverse polarity protection, short-circuit protection, and potential separation primary/secondary.
Applications
Backplane bus power supply
Supplies the S7-1500 backplane bus with operating voltage.
Supplies the S7-1500 backplane bus with operating voltage.
Frequently Asked Questions
What is Siemens 6ES7505-0KA00-0AB0?
It is a SIMATIC S7-1500 system power supply PS 25W 24 V DC.
What output capacity does 6ES7505-0KA00-0AB0 provide for the backplane bus?
Its infeed power to the backplane bus is 25 W.
What supply voltage does 6ES7505-0KA00-0AB0 use?
The rated value is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
What protection and isolation details are listed for this power supply?
It includes reverse polarity protection, short-circuit protection, potential separation primary/secondary, and isolation tested with 707 V DC (type test).
