BAS-SVX45F-GB
27
Wiring and Powering the Tracer UC600
BACnet MS/TP Link Wiring
BACnet MS/TP link wiring must be field-supplied and installed in compliance with the National
Electrical Code and local codes. In addition, the wire must be of the following type:
low-capacitance, 18-gauge, stranded, tinned-copper, shielded, twisted-pair.
Important:
BACnet links are polarity sensitive; consistent wiring polarity must be maintained
between devices.
Note:
For more details on this topic, refer to the BACnet Best Practices and Troubleshooting Guide
listed under
The illustration below shows an example of BACnet link wiring with a combination of Tracer UC600
and Tracer UC400 controllers.
Note:
A maximum of 20 UC600 controllers are allowed per Tracer SC (10 per MSTP link).
BACnet/IP Wiring
Tracer UC600 versions 5.0 or higher firmware supports BACnet/IP over an Ethernet network. The
controller requires a Cat5 Ethernet cable and an RJ-45 plug connector. See
Configuring Tracer UC600 for BACnet/IP,” p. 76
for more information.
Figure 8.
BACnet link wiring
LINK
IMC
+
VDC
P1
SERVICE TOOL
IM
SERVICE TOOL
BI
LINK
IMC
+
VDC
AI
AI
AI
AI
AI
P
P
TX
RX
LINK IM
SERVI
SERVICE TOOL
IM
+
SERVICE
SERVICE
LINK
ACT
IMC
MBUS
LINK
RX
TX
LINK
IMC
P1
IMC
LINK
ACT
IMC
MBUS
LINK
RX
TX
+
VDC
+
Tracer SC
UC600
UC600
Zone sensor
BACnet
terminator
UC400
BACnet
terminator