
MASTERBUS
EN / Mass GI / June 2009
11
6.2
How to set up a MasterBus network
Every device suitable for the MasterBus network is
equipped with two data ports. When two or more
devices are connected by these ports, they form a
local data network, called the MasterBus.
Keep the following rules in mind:
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Connections between the devices are made by
standard straight UTP patch cables. Mastervolt
can supply these cables. These cables are also
commonly available at computer supply stores.
OK
1-8
As with all high speed data networks, MasterBus
needs a terminating device on both ends of the
network.
Terminating
device
Terminating
device
OK
Do not make T-connections in the network.
Do not make ring networks
The connected devices provide the electric
power for the network. At least one device in the
network should have powering capabilities (see
specifications).
One powering device can power up to three non-
powering devices. As all powering devices are
galvanically isolated, multiple powering devices
are allowed.
OK