Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
  • Lifecycle status

    Active / Available from OEM
    Apter Power provides quotations, technical documents, procurement support, and system-matching guidance.

6ES7505-0RB00-0AB0

/ 4.9
1001 reviews | Need a Specific Revision?
Siemens 6ES7505-0RB00-0AB0 PS 60W 24/48/60 V DC HF system power supply with buffer functionality.
In Stock
Ships by Friday, October 30
Fast Shipping Available
Get a quick price for 6ES7505-0RB00-0AB0
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for 6ES7505-0RB00-0AB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7505-0RB00-0AB0
  • Product Family:
    Siemens Simatic S7-1500
  • Product Type:
    System Power Supply
  • Stock:
    1
  • Input Supply:
    24/48/60 V DC
  • Backplane Power:
    60 W
  • Buffer Function:
    Supports retentive CPU RAM data
  • Weight:
    1.072 kg
  • Estimated shipping dimensions:
    15.60 x 15.90 x 11.80 cm
  • Tariff Code:
    85044095
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Buffer Function Retentive Operation HF PS Integration

Features:

•60 W system power for the S7-1500 backplane bus
•24 V, 48 V, or 60 V DC input configuration
•HF buffer function supports retentive CPU RAM data

The Siemens 6ES7505-0RB00-0AB0 combines the 60 W S7-1500 system supply with buffer functionality for applications that require retentive CPU RAM behavior.

Engineering review should cover the DC source, backplane demand, CPU requirements, expected retention behavior, rack arrangement, and cabinet protective devices.

Siemens lists the exact article as active. Availability remains subject to Apter Power inventory and sourcing confirmation.

Availability is subject to Apter Power's current inventory and sourcing confirmation.

Siemens 6ES7505-0RB00-0AB0 SIMATIC S7-1500 System Power Supply HF Specs

General

ManufacturerSiemens
Model6ES7505-0RB00-0AB0
ConditionNew and factory sealed
Product FamilySIMATIC S7-1500 System Power Supply HF

Buffer Function

•HF version: The official article is the high-feature PS 60W system supply.
•Retention: Buffer functionality permits the CPU to retain RAM data retentively.
•DC input: The module is specified for 24 V, 48 V, or 60 V DC systems.
•Project check: Confirm that the application requires the buffered behavior.

Retentive Operation

•CPU requirement: Match the supply to the approved CPU data-retention design.
•Backplane power: The module provides 60 W to the S7-1500 backplane bus.
•Source review: Verify the upstream DC source and protective devices.
•Acceptance: Confirm retention behavior and diagnostics during commissioning.

HF PS Integration

•Article match: Verify 6ES7505-0RB00-0AB0 against the installed label and project.
•Variant check: Do not replace the HF article with the standard 0RA version without review.
•Documentation: Preserve power calculations, retention requirements, and wiring records.
•Commissioning: Check rack power, CPU behavior, status information, and diagnostics.
Description
6ES7505-0RB00-0AB0 combines a 60 W backplane supply for 24/48/60 V DC systems with the HF buffer function identified by Siemens. That function supports retentive CPU RAM data handling.

6ES7505-0RB00-0AB0 belongs in applications where the approved controller design specifically calls for buffered operation. CPU requirements, DC source, rack demand, and expected retention behavior must remain aligned.

6ES7505-0RB00-0AB0 is active in the reviewed Siemens record. Treat the HF designation as part of the required configuration; the standard 0RA supply is not an automatic like-for-like substitute.
Alternative Names
6ES7505-0RB00-0AB0 6ES75050RB000AB0 6ES7505 0RB00 0AB0 6ES7 505-0RB00-0AB0 Siemens 6ES7505-0RB00-0AB0 SIMATIC 6ES7505-0RB00-0AB0 PS 60W DC HF S7-1500 buffered power supply
Technical notes
Siemens 6ES7505-0RB00-0AB0 is the 60 W HF system supply for 24/48/60 V DC input with buffer functionality. Verify CPU retention requirements and rack power before ordering.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How can an engineer confirm that 6ES7505-0RB00-0AB0 is required instead of 0RA?
Check whether the approved rack design requires the HF buffer function and retentive CPU RAM behavior in addition to the standard 60 W DC supply.
What information should accompany a 6ES7505-0RB00-0AB0 inquiry?
Provide the CPU and module list, retention requirement, DC source, rack power calculation, project context, quantity, condition requirement, and destination.
What should be checked if the expected buffer behavior is not achieved?
Verify the exact HF article, input supply conditions, module seating, CPU and project requirements, wiring, status information, and available diagnostics.
Can 6ES7505-0RA00-0AB0 be used as a like-for-like spare for 6ES7505-0RB00-0AB0?
No. The standard article does not represent the same buffered HF configuration, so retention and operational requirements must be reviewed.
What should be preserved before replacing 6ES7505-0RB00-0AB0?
Preserve the approved project, CPU retention requirements, rack power calculation, DC wiring, cabinet protection, status records, and installation photos.
When is exact-model sourcing important for 6ES7505-0RB00-0AB0?
It is important when validated operation depends on the HF buffer function and plant change control does not permit a different power-supply behavior.
Why is the HF marking important when trading 6ES7505-0RB00-0AB0?
HF identifies the buffered configuration, so label photos and written configuration confirmation are essential when the application depends on retentive operation.
What should an engineer record when commissioning a replacement 6ES7505-0RB00-0AB0?
Record the DC source, rack diagnostics, buffer behavior, CPU response, article label, and acceptance result against the approved operating procedure.

Product Browsing History