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configuration adjustment and monitoring of status and
diagnostics. The Symbio 800 utilizes the BACnet defined
TP protocol as defined in ASHRAE standard 135-2004.
This controller works in standalone mode, with Tracer
Ensemble, Tracer SC+ or when connected to a third party
building automation system that supports BACnet.
Modbus Automation Control Network
Allows the user to easily interface with Modbus® RTU
communication protocol via a single twisted pair wiring or
Modbus® TCP over Ethernet from the Symbio™ 800
controller to a factory installed device.
LonTalk Building Automation Systems
The LonTalk® communication protocol for the Symbio™
800 controller expands communications from the unit
controls network to a Tracer® Ensemble™ building
automation system or third party building automation
system. Utilizing LonTalk, the BAS allows external setpoint
and configuration adjustment and monitoring of status and
diagnostics. The Symbio 800 utilizes an FTT-10A free
topology transceiver, which supports non-polarity sensitive,
free topology wiring—which in turn allows the system
installer to utilize star, bus, and loop architectures. This
controller works in standalone mode, peer-to-peer with one
or more other units, or when connected to a Tracer
Ensemble, Tracer SC+, or a third party building automation
system that supports LonTalk.
Note: An optional module is required for Symbio 800
support of LonTalk. See Tracer® USB LonTalk
Module Installation Instructions (BAS-SVN138*-EN).
Installation Electrical