PC311 is based on MIPS CPU running at 580 Mhz and supports Two RS-485 port, 1.5KV isolated Half duplex RS-485 channel & One 10/100 Mbps Ethernet interface. Device supports 4GB eMMC flash card for Internal Data storage & optional 150/300 Mbps Wi-Fi AP with Encryption. The device can be powered by a wide DC input of 10V to 30V @1Ampere current. The device has inbuilt reverse voltage, over voltage and over current protection. The device runs on Linux OS, has LED indications, on-board RTC and an operating temperature range of 0 deg C to 60 Deg C.