If signals out of an ibaPDA or ibaLogic system should be transmitted to ibaPADU-8-o devices over fiber optic cable you can supply up to 8 lines of output devices (3Mbit) with data by using ibaFOB-D and ibaBM-DIS-i-8o. In case of using ibaPADU-8-o you can connect up to 8 devices in a daisy-chain on each output link of the ibaBM-DIS-i-8o (up to a total of 64 devices). Only 1 FO output of an ibaFOB-D card is needed.