Siemens 6AV7871-0AA34-0AF0

The Siemens part number 6AV7871-0AA34-0AF0 refers to the SIMATIC Panel PC 677B, an industrial computer tailored for industrial automation and process control. Featuring a robust design, this discontinued model offered two Ethernet ports with speeds of 10/100/1000 Mbit/s, four USB V2.0 ports, and a serial port, alongside a 12-inch key display with a resolution of 800 x 600 pixels and a convenient front-side USB port for peripheral access. Although the product is no longer available for acquisition, resources such as user manuals, technical specifications, and troubleshooting guides may still be obtainable through Siemens' support networks, providing valuable insight into its operation and programming capabilities with software like SIMATIC WinCC or SIMATIC STEP 7.