Siemens PLC products & protocols
KEPServerEX provides OPC Servers support  drivers for the following Siemens PLC products and related protocols are available:

• Siemens S5 - AS511 driver

• Siemens S5 - 3964R driver

• Siemens S7 - MPI driver

• Siemens S7 - 300/400 TCP/IP Ethernet driver

• Siemens S7 - 200 PPI/PPM driver

• Siemens Simatic 505 driver
  
  [*] Supports Automatic Tag Database Generation