EA Technology UltraTEV Monitor, Operating Manual

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EA Technology UltraTEV Monitor
TM
Operating Manual 2178L014
31
Up to 10 Nodes can be connected in a string from the ‘Out’ UltraBUS port on the Hub. To connect
between 10 and 20 an extra loopback cable is required from the last Node in the string to the ‘Loop’
UltraBUS port on the Hub.
Two ferrite chokes should be fitted on the cable that connects the first Node in the string to the Hub
Unit. One choke should be fitted at each end of the cable as shown in Figure 17 and Figure 18. To
install, release the clips on the side of the choke and loop the cable through the core once before
clicking the choke closed.
Figure 17: A single string can be used for up to 10 Nodes
Figure 18: Use Loopback to connect 10-20 Nodes
Do not remove or insert UltraBUS cables if the UltraBUS indicator is ON