产品描述： 2-Port 10/100 Device Server, RS-232/422/485, DB9 M
Product Highlights An easy way to remotely monitor, manage, and control your industrial devices in the field. Easy to configure through a Web browser, serial console, Telnet?, or Windows? utility. Very compact.
Further Details Accepts 12-VDC power. Order the 100–240-VAC/12-VDC power supply (PS012B) separately or order this device server together with a power supply as a kit (LES302A-KIT). Features TCP server/client, UDP, virtual COM, and tunneling modes. Software-selectable RS-232/485/422 serial data communications. Ideal for controlling manufacturing or automation devices over a LAN. Auto MDI/MDI-X Ethernet port. Autonegotiates, autodetects for 10 or 100 Mbps. Rugged, metal case that can be wall or DIN rail mounted (mounts included). Firmware can be upgraded over an Ethernet network from a remote PC. On serial side, features 15-kV ESD protection.
