Siemens 6FC5247-0AF08-2AA0 SINUMERIK 40 GB Hard Disk for PCU 50/70
This article belongs to an earlier SINUMERIK PCU storage generation.
01Overview
Siemens 6FC5247-0AF08-2AA0 is the 40 GB hard-disk hardware identified for SINUMERIK PCU 50 and PCU 70 systems. It belongs to the legacy PC-unit storage range and is catalogued as a disc-drive component. Correct service selection depends on the complete order number, the installed PCU generation, the storage interface and a recoverable system image; other 6FC5247 storage articles are separate products and should not be treated as automatic substitutes.
02Specs
| Manufacturer | Siemens |
|---|---|
| Article Number | 6FC5247-0AF08-2AA0 |
| Product Family | SINUMERIK |
| Component Category | Disc drive / hard disk |
| Storage Capacity | 40 GB |
| Intended Host Platform | PCU 50 / PCU 70 |
| Storage Technology | Hard disk |
| Service Position | Legacy PC-unit storage hardware |
| Selection Requirement | Match the complete article and installed PCU |
| System Image | Not defined by the hardware article; restore from an approved backup |
03Features
Key Functions
- Forty-gigabyte capacity is identified for the exact 6FC5247-0AF08-2AA0 order number.
- The unit is intended for SINUMERIK PCU 50 and PCU 70 hardware.
- Siemens classifies the product within the disc-drive group.
- The complete MLFB distinguishes this hard disk from separately catalogued solid-state and later PCU storage variants.
- A controlled backup and restore process supports recovery of the installed operating system, HMI software, licenses and machine data.
- Exact mechanical mounting, connector and PCU compatibility must be checked before service exchange.
Product Identity
- Manufacturer: Siemens
- Model: 6FC5247-0AF08-2AA0
- Product Type: SINUMERIK PCU 50/70 hard-disk drive
- Status: Legacy PCU storage hardware
04Applications
- Service replacement of the original 40 GB storage device in a compatible PCU 50.
- Maintenance of legacy PCU 70 installations using the exact storage article.
- Recovery of an existing SINUMERIK operator station from a validated disk image.
- Spare-parts planning for machines that retain the installed PCU generation.
- Bench preparation of replacement storage before controlled machine installation.
- Lifecycle reviews where the existing PCU, operating system and HMI software must remain aligned.
05Lifecycle
- This article belongs to an earlier SINUMERIK PCU storage generation.
- Siemens lists other 6FC5247 hard-disk and SSD articles separately; similarity in capacity does not establish interchangeability.
- Record the PCU article, operating system, HMI software, licenses, storage interface and mounting hardware before replacement.
- Create and verify a recoverable image of the installed system whenever the existing disk remains readable.
- After installation, confirm disk detection, system boot, HMI startup, license availability, archive restoration and machine communication.
06FAQ
What is Siemens 6FC5247-0AF08-2AA0?
It is a 40 GB SINUMERIK hard-disk component identified for PCU 50 and PCU 70 systems.
Is this product an SSD?
No. Siemens identifies this exact article as a 40 GB hard disk; solid-state products are listed under different order numbers.
Can any 40 GB drive replace it?
No. The PCU generation, storage interface, mounting arrangement, system software and full article number must be verified.
Does the drive include a ready-to-run machine image?
The hardware identity does not define a customer-specific image. Restore the approved backup for the installed machine and software configuration.
Which systems are named for this article?
The official Siemens product listing identifies PCU 50 and PCU 70.
What should be tested after replacement?
Check drive detection, boot behavior, HMI software, licenses, restored archives, field communication and the complete operator-station workflow.
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