6AV6351-1HJ31-4AA0 — WinCC OA Server 75,000 I/O V3.14, License for server (without operator station licenses) with max. 75,000 I/Os, alarming, extended trend, history records, incl. S7 driver, SSL encryption, OPC client, OPC Server, OPC UA client of a WinCC OA Operator 1 Device license
