Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | PS 25W 24VDC |
| Rated supply voltage | 24 V DC |
| Permissible supply range | 19.2 V to 28.8 V static; 18.5 V to 30.2 V dynamic limits |
| Backplane-bus infeed power | 25 W |
| Rated input current at 24 V DC | 1.3 A |
| Stored energy time during mains/voltage failure | 20 ms |
| Status indicator | Yes |
Applications
- Backplane-bus power supply: Supplies the SIMATIC S7-1500 backplane bus with operating voltage.
Key Features
- System power supply: PS 25W 24VDC supplies the SIMATIC S7-1500 backplane bus with operating voltage.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V static, with dynamic limits of 18.5 V and 30.2 V.
- Backplane-bus power: Infeed power to the backplane bus: 25 W.
- Protection: Reverse polarity protection and short-circuit protection are available.
- Status and isolation: The power supply has a status indicator and primary/secondary potential separation.
- Installation dimensions: Dimensions: 35 mm wide, 147 mm high, and 129 mm deep; weight: approx. 350 g.
Frequently Asked Questions
1. What is the function of the 6ES7505-0KA00-0AB0?
It is a PS 25W 24VDC system power supply for supplying the SIMATIC S7-1500 backplane bus with operating voltage.
2. What supply voltage does this system power supply use?
The rated supply voltage is 24 V DC. The permissible range is 19.2 V to 28.8 V static, with dynamic limits of 18.5 V and 30.2 V.
3. How much power does it feed to the backplane bus?
It provides 25 W of infeed power to the backplane bus.
4. What protection and status features are provided?
It has reverse polarity protection, short-circuit protection, and a status indicator.
