4 channel 3-wire RS-232 serial port(COM1,COM2,COM3,COM4) 2 channel RS-485(COM1、COM2)multiplex as RS-232 (COM1、COM2)(Signal isolated as optional) 1 channel isolated CAN bus.(optional) 1 channel USB device interface. 2 channel USB Host interface,support usual USB device such as mouse, keyboard, U disk ,etc. 1 channel 100M Ethernet interface. 1 channel SD/MMC slot. 1 channel 3.5mm earphone output interface. DC12V~24V, industrial power solution,higher reliability. 1 channel built-in WIFI interface .(optional) |