B+B SmartWorx Modbus 1 Port Mini Serial Server, 232/422/485,TB, US PS

Vlinx™ MESP211 series Modbus Gateways connect Modbus devices to Ethernet networks and let you monitor and control Modbus devices from anywhere on the Ethernet LAN or WAN. Supporting up to 16 masters and 32 slaves, the gateways feature an auto-detecting 10/100 Ethernet copper RJ-45 port and a serial port that supports RS-232/422/485 communications via a DB9 male or a terminal block connection. The product is built for use in industrial environments with a heavy duty metal enclosure that is panel (standard) or DIN rail mountable (with optional adapters). The product can be supplied with a DC power source ranging from 10 to 30VDC and features a barrel connector.