Phoenix ILC 2050 BI-Controller 2403160, a modular Inline controller for automation applications in building technology, infrastructure and energy technology. Equipped with two logically separated IP address interfaces, each interface has two integrated Fast Ethernet ports. Configurable Ethernet port assignment using spanning tree protocol, daisy chain, and redundant ring architecture for maximum availability. The device integrates four LANs, two USBs, and two RS-485 interfaces. The connection of data points can be expanded with up to 63 Inline I/O modules: digital and analog, DALI function terminals, pulse counting, MBUS or serial.