The Siemens part number 6AV6387-1BC07-2AF3 refers to the FL Migration Package RT, WinCC V8.0 RT 128. This is a special runtime software package designed specifically for customers transitioning from FactoryLink to WinCC V8.0. Here's a quick breakdown:

Type: Runtime software (WinCC V8.0 RT 128 PowerTags)

License: Single license (DVD-based)

Languages: German, English, French, Spanish, Italian

Net Weight: Approx. 0.300 kg

Packaging Dimensions: 18.50 x 17.50 x 3.50 cm

Lifecycle Status: Active

Special Condition: This is a migration offer—by purchasing it, the customer agrees to replace their FactoryLink system with WinCC V8.0 within 12 months and discontinue use of the FactoryLink license.