Cost-effective Modbus/TCP to RTU/ASCII Gateway; Supports Modbus/TCP master and slave; Supports Modbus RTU/ASCII master and slave Contains a 32-bit MCU that efficiently handles network traffic; 10/100 Base-TX Ethernet, RJ-45 x 1 (Auto-negotiating, auto MDI/MDIX, LED Indicators) Includes redundant power inputs: PoE (IEEE 802.3af, Class 1) and DC jack; Allows automatic RS-485 direction control Supports TCP, UDP, HTTP, DHCP, BOOTP and TFTP protocols; Supports UDP responder for device discovery Allows easy firmware update via the Ethernet; Contains a tiny Web server for configuration; Male DB-9 or terminal block connector for easy wiring