Modbus Gateways: Modbus Gateways bridge devices on Modbus serial networks (RS-232, RS-422 or RS-485) with those on Modbus TCP networks, allowing seamless integration of any Modbus device.
Serial Port Switches: Interworlds range of intelligent serial port switches include Automatic Fallback Switches that provide network redundancy, Code Activated Switches designed to to distribute data to multiple devices
Networking: Industrial Wireless Ethernet Bridges and Access Points.
Three Stage RS-232/422/485 Surge Protectors: The HESP Series provide 6kV transient protection from lightning strikes, power surges, and other types of voltage disturbances with three stage voltage clamping for each data line.
Ultra Compact Ethernet Serial Device Servers: Take control of your serial devices with Vlinx™ VESR9xx Industrial Ethernet Serial Servers. If it has a Serial Port, it can be monitored and controlled from anywhere on your Ethernet LAN or WAN.
SeaLINK® Ethernet Serial Servers: SeaLINK® Ethernet serial servers offer the easiest way to connect RS-232, RS-422, and RS-485 serial devices to your Ethernet network. SeaLink models are available with dedicated RS-232 ports, RS-422/485 ports or multi-protocol RS-232/422/485 ports