Johnson Controls TEC2664Z-3 BACnet - Page 5

TEC2664Z-3 BACnet® MS/TP Rooftop Controller for Stand-Alone and Networked Zoning Systems
Installation Instructions
5
Figure 6: Wiring the TEC2664Z-3 Rooftop Controller
(See Table 1.)
–
+
REF
Supervisory
Controller
FIG:wrng
Jumper
J1
Y2 Y1
RC C
If the same power source is used for the
rooftop controller and the heating loads,
install a jumper across RC and RH.
RH
W1
W2
AU
Aux
DI1SP
Auxiliary Contact for:
• Lighting
• On/Off Actuation
• Exhaust Fan
BPD
0 to 5
VDC
Heating
Stage
II
G
Fan
Output
Scom
RS
OS
Outside
Air
Sensor
Discharge
Air
Sensor
Remote Inputs
Return
Air
Sensor
Cooling
Stage
II
Cooling
Stage
I
Heating
Stage
I
REF
–
+
MS/TP
Connector
RH W1 W2
Three-Pole
Right Top
Connector
6 7 8
SP
DI1
RS
Scom
Eight-Pole Bottom Connector
OS
DS
AU
BPD
9 10 11 12 13 14 15 16
Y2
Y1 G RC
C
1 2 3 4 5
Five-Pole
Left Top Connector
Common
0 to 10
VDC
24 VAC
24 VAC Common
24 VAC
Rooftop Controller
Power