The ESport-10x Ethernet device servers connect RS232/422/485 serial devices to a 10/100 Ethernet LAN/WAN providing a reliable communications connection. The ESport10x Windows driver installs virtual COM ports in the Device Manager of the operating system. The ESP101 features one RS232/422/485 DB9M port and one RJ45 10/100 Ethernet port. The ESP102 features two DB9M ports, one port supports RS232/422 & 485 and the other only supports RS232. Both ports share a single RJ45 10/100 Ethernet port.
The ESP104 features four DB9M ports that support RS232/422 & 485. The ESP104 ships with its own external power supply (do not use the ESP-PWR power supply with the ESP104). These products can be powered by an external DC power supply or by an optional 9VDC power adapter. An optional DIN Rail mounting kit is sold separately.