Section 8: System integr ation and networ king
Topics in this section cover integrating the controllers into a building automation network.
These are advanced reference topics for control technicians and engineers.
The controllers can be installed as standalone controllers or they can be connected to a
BACnet MS/TP network. The topics in this section are reference material for control
technicians or engineers who are planning, installing, and setting up controllers that are
connected to a network.
In addition to the information in this section, you will also need the following information.
l Detailed plans and drawings for the building automation system.
l Information about the facility LAN including routers, switches, and network firewalls.
l Sequences of operation for other BACnet devices that will monitor or interact with
SimplyVAV controllers.
Integration topics
Connecting to an MS/TP network 63
Setting up network communications 65
BACnet objects 67
Connecting to an MS/TP network
SimplyVAV controllers are BACnet MS/TP compliant controllers. Connect them only to a
BACnet MS/TP network.
To enter the BACnet device instance, MAC address, and network baud, see the topic
Setting up network communications on page 65.
Illustration 8–1 MS/TP network wiring and EOLswitches
ON CTS
1 2
COMM
READY
AI1
AI5
GND
AO4
AO3
SC
BO8
BO5
BO6
SC
BO7
24VAC
AI6
GND
AI7
T-STAT/
SENSOR
-A
+B
S
EOL
BACnet MS/TP
S
+B
-A
ON
1 2
ON CTS
1 2
COMM
READY
AI1
AI5
GND
AO4
AO3
SC
BO8
BO5
BO6
SC
BO7
24VAC
AI6
GND
AI7
T-STAT/
SENSOR
-A
+B
S
EOL
BACnet MS/TP
S
+B
-A
ON
1 2
ON CTS
1 2
COMM
READY
AI1
AI5
GND
AO4
AO3
SC
BO8
BO5
BO6
SC
BO7
24VAC
AI6
GND
AI7
T-STAT/
SENSOR
-A
+B
S
EOL
BACnet MS/TP
S
+B
-A
ON
1 2
End of line controller
with grounded shield
EOL switches ON
Mid line controller
EOL switches OFF
End of line controller
with open shield
EOL switches ON
SimplyVAV
Revision H 63
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