WAGO (Germantown, WI) has developed the Fieldbus Coupler for Ethernet, using the Modbus on Ethernet protocol. Http can also be used to access the node and boot-p can be used to configure the node. The WAGO Ethernet buscoupler can be connected to modules of the WAGO I/0 SYSTEM. These modules feature a wide variety of analog, digital and specialty function inputs and outputs (I/0) and is available for PROFIBUS, Interbus, DeviceNet and CANopen. When connected to the Ethernet buscoupler, data is sent/received via Ethernet.