BAS-PRC006-EN 9
Tracer zone controllers, shown in
Figure 3, can operate on a Tracer
Summit building automation system, on
a peer-to-peer network, or as stand-
alone devices.
The Rover service tool can configure the
controllers through the communication
jack in a zone sensor or at any accessible
location on the LonTalk communication
link.
Figure 3: Tracer zone controllers network architecture
Building
control unit
(BCU)
Tracer Summit
PC workstation
Unit ventilator
Water-source
heat pump
Zone
sensor
Fan coil
ZN511
LAN (Ethernet or ARCNET)
ZN511
ZN521
Tra c e r l o o p
controller
Rover
service tool
ZN511 ZN511
Tracer zone controllers as part of a
building automation system
Tracer zone controllers on a
peer-to-peer network
One zone sensor for
multiple fan coils
LonTalk link
Network architecture
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