ETC Sensor3 CE (ESR3) Rack - Manual (Page 30)

22 Sensor3 CE Rack (ESR3) Installation Manual
Running Ethernet to Racks
Sensor3 racks use Ethernet for communication with each other and sometimes for
communication with the lighting console. It is therefore important that all racks are linked
via Ethernet. This may either be done using an NEFM (Network Electronics Filler Module -
A network switch built into the lower slot of one of the racks) or using an external network
hub or switch.
Ethernet with a NEFM
If one of your racks is supplied with a NEFM, run a CAT5 cable from each rack to the rack
with the NEFM. You may make the connection either using prefabricated CAT5 network
cables, or using CAT5 cable and the termination kits provided.
Ethernet with an External Network
If the system has an external network, connect each rack to the external hub or switch using
CAT5 cable. A network termination kit is provided with each rack (in the door) for the
Sensor3 rack. You may need to provide termination at the network switch, e.g. a patch
panel.
Figure 23: Ethernet connections with a NEFM
Ethernet
Ethernet
Sensor3 racks
Congo
CEM3
NEFM CEM3
Figure 24: Ethernet connections with an external network
Congo
Sensor3 racks
Ethernet Ethernet
CEM3 CEM3 CEM3 CEM3