Lightbus master interface module ISA address: DA000 – number of fieldbus channels: 1 – connector type: 2 x fiber-optic connectors – communication speed: 2.5 Mbaud – interface to the CX core CPU through 16 bit ISA interface with 2 kB DPRAM for 8 communication channels, data, control and status register – communication: 8 priority controlled logical communication channels – bus nodes: max. 255 nodes with a max. of 65280 I/O points per fieldbus connection – interrupt initiation of 2 PC hardware interrupts is possible – hardware diagnostics 3 LEDs – protection rating IP20 – operating/storage temperature 0 °C ... +55 °C/-25 °C ... +85 °C – weight approx. 190 g – dimensions (W x H x D) 38 x 100 x 91 mm