www.mo xa .c o m Railway Computers > UC-8481 Series Industrial Computing 22-37 22 Hardware Specifications Computer CPU: Intel XScale IXP435, 533 MHz OS: Linux (pre-installed) USB: USB 2.0 hosts x 2 DRAM: 512 MB DDR2 SDRAM onboard Flash: • NOR Flash, 32 MB (max. 32 MB) onboard to store OS • NAND Flash, 512 MB (max. 1 GB) for OS file system, caching storage, and data logger Storage Storage Expansion: CompactFlash socket Ethernet Interface LAN: Auto-sensing 10/100 Mbps ports (M12) x 2 Magnetic Isolation Protection: 1.5 kV built in GPS Module (U-Blox LEA-6S) Receiver Types: • 50-channel U-blox 6 engine • GPS L1 C/A code • SBAS: WAAS, EGNOS, MSAS, GAGAN Acquisition: • Cold starts: 28 s • Warm starts: 28 s • Aided starts: 1 s • Hot starts: 1 s Sensitivity: • Tracking: -160 dBm • Reacquisition: -160 dBm • Cold starts: -147 dBm Timing Accuracy: • RMS: 30 ns • 99%: