Modular Inline controller for automation applications in building technology infrastructure and energy technology Equipped with two logically separated IP address interfaces each with 2 integrated Fast Ethernet ports Configurable Ethernet port allocation supports Spanning Tree Protocol daisy chain and redundant ring structures for maximum availability The device integrates four LAN two USB and two RS 485 interfaces Data points can be expanded via up to 63 Inline I O modules with analog DALI function terminals pulse counting MBUS or serial connections