PRAESENSA
Multifunction power supply, large | PRA-MPS3 | en
121
Bosch Security Systems B.V.
Installation manual
2019.11 | V1.00 |
11.5.8
Ethernet network
The multifunction power supply has six Ethernet connection ports with a built‑in Ethernet
switch, supporting RSTP. Follow the procedure below to connect the device to a network and
other system devices.
The network must be set up in such a way that the multifunction power supply can be
discovered and reached by the system controller.
Configuration of the multifunction power supply is done via the system controller. For
configuration, the device is identified by its hostname, which is printed on the product label
on the rear side of the device. The format of the hostname is the type number of the device
without the dash, followed by a dash and then the last 6 hexadecimal digits of its
MAC‑address. Configuration is described in the PRAESENSA configuration manual.
PRA-...
1.
Connect at least one of the ports to the network, so that it can be discovered by the
system controller to make it part of the system.
2.
The other ports can be used for a loop‑through connection to a next device. Devices can
just be daisy‑chained or be connected in a loop, in which case the system can recover
from a broken link.
3.
The availability of a multi‑port switch makes the multifunction power supply an ideal
device for decentralized system clusters that are interconnected to create a large system.
One or more of these multifunction power supplies in cluster can be easily
interconnected to other clusters, while the remaining ports are used to connect loops of
other devices in that cluster.
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