Bacnet Ms/Tp Link Wiring - Trane Tracer UC400 Installation, Operation And Maintenance Manual

W W i i r r i i n n g g I I n n s s t t a a l l l l a a t t i i o o n n
Table 7. BACnet Device ID Calculations (continued)
Unit Controller MAC Address (38)
BACnet Device ID: 211038

BACnet MS/TP Link Wiring

The wire must be low-capacitance, 18-gauge, stranded, tinned-copper, shielded, twisted-pair.
The illustration below shows an example of BACnet link wiring with multiple UC400 Controller
controllers.
Figure 14. BACnet MS/TP Link Wiring for UC400 and UC400-B
Trane BACnet Terminator
Trane
BACnet
Terminator
32
+
Tracer SC
+ +
+
Tracer SC
0 2 1
IM
+
VDC
BI LINK IMC BI
AI AI AI AI AI AI AI AI
P P
LINK IM
TX
RX
SERVI
SERVICE TOOL
UC400
Zone
Sensor
BI BI LINK LINK
AI AI AI AI AI AI AI AI AI AI
1 2 3 4
4 3 2 1
4 3 2 1 4 3 2
24VDC Gnd
BACnet
BACnet
1 2 3 4
IMC
UC400-B
Zone Sensor Zone Sensor
0 3 8
1 0 3 8
IM
+
VDC
LINK IMC BI LINK IMC
AI AI AI AI AI AI AI
P P P
LINK IM
TX
RX
SERVI
SERVICE TOOL
UC400 UC400
Zone Zone
Sensor Sensor
Zone Sensor
IM IM
+ +
Communications
VDC VDC
IMC IMC
Jack Wiring
P P P P
LINK LINK IM IM
TX TX
RX RX
SERVI SERVI
SERVICE TOOL SERVICE TOOL
1 2 3 4
1 3 2 1 2 3 4
4 3 2 1 4 1
24VDC Gnd 24VDC Gnd
BACnet
1 2 3 4 1 2 3 4
IMC IMC
UC400-B UC400-B
Zone Sensor
BAS-SVX48H-EN
IM
+
VDC
P
+
LINK IM
TX
RX
SERVI
SERVICE TOOL
4 3 2
1
+