The Siemens part number 6AV6355-1AA31-7DC1 refers to a WinCC OA V3.17 driver for IEC 104. This is a TCP/IP communication driver used in remote control technology to connect RTUs (Remote Terminal Units) according to the IEC 60870-5-104 protocol.
Purpose: Enables communication between WinCC OA systems and RTUs using IEC 104.
Type: Software driver (download-only).
Use Case: Ideal for SCADA systems in energy, utilities, and infrastructure sectors where IEC 104 is the standard protocol.
This driver is part of Siemens’ modular approach to SCADA connectivity, allowing integration with various field devices and protocols.
