
Siemens 6ES7505-0KA00-0AB0 System Power Supply Inquiry
This listing details the Siemens 6ES7505-0KA00-0AB0 unit designed for the SIMATIC S7-1500 series. It provides essential operating voltage to the backplane bus infrastructure.
Quick Facts
- Part number
- 6ES7505-0KA00-0AB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- System power supplies
- Lifecycle
- Active Product
- Dimensions
- 15.3 x 15.1 x 4.7 cm
- Net weight
- 0.355 Kg
- Source category
- System power supplies
Product Overview
The Siemens 6ES7505-0KA00-0AB0 functions as a dedicated system power supply within the SIMATIC S7-1500 automation family. This component ensures stable electrical operation for connected modules. Review Siemens 6ES7505-0KA00-0AB0 as System power supplies with source category System power supplies, recorded lifecycle Active Product, and submitted model identity.
Designed specifically for backplane bus distribution, this unit delivers consistent 24 V DC power at a rated capacity of 25 W. It supports core controller operations.
Technical Review Notes
- Input voltage range specifications are recorded under standard industrial power parameters for this specific model designation. Keep dimensions 15.3 x 15.1 x 4.7 cm and net weight 0.355 Kg unchanged while comparing project documents and product image evidence.
- Output voltage is listed as a steady 24 V DC, providing reliable energy for the S7-1500 backplane bus system.
- Rated power output is documented as 25 W, ensuring sufficient capacity for standard controller module requirements.
- Physical dimensions are recorded as 15.3 x 15.1 x 4.7 cm, allowing for precise rack space planning.
- Net weight is noted as 0.355 Kg, contributing to overall system mass calculations during installation phases.
- Lifecycle status is indicated as Active Product, suggesting ongoing manufacturing support and current production status.
Model Identification
- Brand identification confirms this unit originates from Siemens, a recognized manufacturer in industrial automation sectors.
- Product class categorization places this item under A: Standard product, which follows specific review guidelines.
- Normalized part number 6ES75050KA000AB0 serves as the primary identifier for database matching and inquiry processing.
- Category classification identifies this device as a System power supply within the broader PLC CPU controllers group.
Technical Parameters
| Product type | System power supplies |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 15.3 x 15.1 x 4.7 cm |
| Net weight | 0.355 Kg |
| Source category | System power supplies |
Parameters are factual source fields retained for model review.
Parameter Review
- Review the submitted model against project requirements to ensure the 24 V DC output meets system needs.
- Verify that the 25 W power rating aligns with the total load of connected S7-1500 backplane modules.
- Check physical constraints to confirm the 15.3 x 15.1 x 4.7 cm footprint fits designated rack spaces.
- Consider the net weight of 0.355 Kg when calculating structural support requirements for the mounting assembly.
- Confirm the Active Product lifecycle status matches long-term maintenance and support expectations for the automation line.
Catalog Classification
Image & Label Review
- Inspect visual representations to verify labeling matches the 6ES7505-0KA00-0AB0 part number printed on the housing.
- Compare physical connectors shown in images with the wiring diagrams provided in the technical documentation.
- Ensure mounting rail configurations visible in photos correspond to standard DIN rail installation methods.
- Review indicator lights depicted in images to understand operational status signaling for the power supply unit.
Product Image Gallery

Inquiry Preparation
- Gather all relevant project documents specifying the need for a 24 V DC system power supply unit.
- Prepare technical sheets detailing the total power consumption of the S7-1500 backplane modules to be powered.
- Compile dimensional drawings to verify spatial constraints within the control cabinet or rack assembly layout.
- List specific questions regarding review guidelines associated with the A: Standard product classification for this item.
Category Context
This power supply belongs to the Automation technology segment, specifically supporting the S7-1500 platform ecosystem.
It falls under the Power supplies sub-category, serving as a critical component for System power supplies listings.
Review Notes
- Cross-reference the source parameter review with internal engineering standards to validate suitability for the intended application.
- Document any discrepancies between the listed dimensions and actual physical measurements obtained from previous installations.
- Verify that the net weight information aligns with shipping and handling requirements for the control panel assembly.
- Confirm that the lifecycle status reflects current inquiry preparation strategies and long-term review details expectations for the facility.



