The Siemens part number 6AV6618-7HD01-3AH0 refers to WinCC flexible/Audit—a runtime software license for WinCC flexible Runtime environments. This is a download-only license, meaning the license key is delivered digitally and requires an email address for delivery.

Type: Runtime software, single-user license

Function: Enables audit trail features such as change logging, user action tracking, and version control

Delivery: License key via download (email required)

Compatibility: WinCC flexible Runtime

Net Weight: Approx. 0.001 kg

Export Control: AL: N / ECCN: 5D992

RoHS Compliant: Yes

WEEE Take-Back Obligation: No

Country of Origin: Germany

Lifecycle Status: Phase-out began on October 1, 2022