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SPYDER® BACNET® PROGRAMMABLE CONTROLLERS
63-2689—05 16
Fig. 19. Controller wiring diagram (model PUB6438S shown) for typical AHU application.
(For note 2, refer to Fig. 14.)
2
AO-1
DI-1
UI-2
UI-1
UI-5
24 VAC
24 VAC
COM
+
-
DO-1
DO-2
DO-3
DO-4
DO-8
UI-3
COM
COM
COM
COM
DISCHARGE
AIR TEMP
COM
COM
UI-6
OUTDOOR
ENTHALPY
RETURN
ENTHALPY
20 VDC
20 VDC
3
499
2
COMP2
COMP 1
HEAT 2
HEAT 1
FAN
UI-4
499
SBUS1
SBUS2
AO-1
COM
AO-2
AO-3
COM
UI-1
COM
UI-2
UI-3
COM
UI-4
UI-5
COM
UI-6
DI-1
DI-2
COM
DI-3
20V DC
DI-4
SHLD
EGND
24 VAC
24VAC COM
DO-1
COM
DO-2
DO-3
DO-4
DO-5
COM
DO-6
COM
1
2
3456
78
109 2345678 09
11 1111111 21
1
2
34
5
6
78
0
9
22 2222222 33
1
2
34
5
6
78
0
9
333333334
DO-7
DO-8
COM
BAC+
BAC–
SHIELD
BACnet MS/TP+
BACnet MS/TP–
2
1
3
TO ASSURE PROPER ELECTRICAL CONTACT, WIRES MUST BE TWISTED TOGETHER BEFORE INSERTION INTO THE TERMINAL BLOCK.
CONTACTS MUST BE SUITABLE FOR DRY SWITCHING, 5V AT 10 mA. USE SEALED TYPE, GOLD FLASHED OR PIMPLED CONTACTS.
M31176B
DIP SWITCH S3
(TR23 AND TR24 ONLY.)
ON
SW1 SW2 SW3
DIP SWITCH S2
ON
SW1 SW2
DIP SWITCH
S1
ON
SW1 SW2
DIP SWITCH S1 FOR HUMIDITY MODELS ONLY. SEE TR23 INSTALLATION INSTRUCTIONS, FORM NO. 62-0267,
FOR CONFIGURATION DETAILS.
TR23-H ONLY
DO NOT CHANGE THIS
SWITCH POSITION.
10
86
4
3
GND
SENSOR
LON +
LON -
SETPT
LED
OVERRIDE
HUM
24 VAC
12
11 9 7
5
2
1
1