B&R Industrial Automation Pvt. Ltd. Manufactures Panel PC 300 with Compact Expansion. B&R Industrial Automation Pvt. Ltd manufactures Industrial PCs, Operator Interface, Control Systems, etc. Panel PC 300 with Compact Expansion expands the automation panel 900s to make them embedded PCs. The Panel PC 300 with Compact Expansion contains a complete PC design, based on a 500 MHz processor. With 256 MB or 512 MB SDRAM, Ethernet 10/100 and a serial interface, the Panel PC 300 with Compact Expansion is suited for applications in Windows ® CE and Windows ® XP embedded. It is designed for operation without a fan. Together with the CompactFlash card, it functions without any rotating parts, which plays a deciding role in minimizing maintenance cycles.