Here’s a breakdown of the Siemens 6AV6355-1AA31-7DC2:

• Product Name: WinCC OA V3.17, Driver IEC 61850 / 61400
• Functionality: Driver for medium and high-voltage technology according to IEC 61850
• Features:
  • IEC 61850 driver (client) – supports IEC 61850 Standard Part 7 & Part 8 Edition 2 and IEC 61400-25
  • IEC 61850/61400 browser
• License Type: Downloadable only
• Product Lifecycle: Active (PM300)
• Compliance: Meets RoHS directive restrictions
• Country of Origin: Austria
• Weight: 0.001 kg
• Lead Time: 10 days (standard ex-works)You can check out more details here. Let me know if you need further clarification!