IBA BM-DIS-i-8o Manual page 15

ibaBM-DIS-i-8o Manual
5.2.1.2 Multiplication of synchronization signals
If synchronous sampling of many iba field devices (e. g. single or interconnected iba-
PADU-8) in a large scale installation is required, the devices can be synchronized by
means of an ibaBM-DIS-i-8o. One FO telegram is multiplied with the ibaBM-DIS-i-8o and
serves as synchronous source for all FO links. It is possible to connect more devices in
a row (daisy-chain).
Figure 8: Multiplication of synchronization signals, e. g. for ibaPADU-8 devices
In figure 7 an FO output link of an ibaFOB-2io-D card is used for synchronization of all
connected ibaPADU devices. The measured signals are transferred to an ibaFOB-input
card.
An ibaBM-COL-8i-o device was added in the example above in order to save input links
on the ibaFOB input card.
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