Installation Guide Manual

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 75.
Illustration 8–1 MS/TP network wiring and EOLswitches
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
Connections and wiring
Use the following principles when connecting a controller to an MS/TP
network:
Section 8: System integration and networking SimplyVAV
72 Revision E