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SPYDER® BACNET® PROGRAMMABLE CONTROLLERS
63-2689—05 18
Fig. 21. Controller wiring diagram (model PUB6438S shown) with 4 to 20 mA heating, cooling, and model ML6161 damper
actuator. (For note 2, refer to Fig. 14.)
COM
COM
DO4
COM
UI-6
FAN
SERIES 70
VALVE
ACTUATOR
24
VAC
IN-
PUT
COM
TWO - OR
THREE-WAY
CHILLER
WATER VALVE
SERIES 70
VALVE
ACTUATOR
24
VAC
IN-
PUT
COM
TWO - OR
THREE-WAY
HOT WATER/
STEAM VALVE
AO-3
3
ML6161 DAMPER
ACTUATOR
CW COM CCW
DAMPER OPEN
DAMPER CLOSED
DISCHARGE
AIR TEMP
AO-2
AO-1
UI-2
UI-1
DI-1
UI-3
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
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–
SHLD
EGND
SBUS1
SBUS2
2
1
3
EARTH GROUND WIRE LENGTH SHOULD BE HELD TO A MINIMUM. USE THE HEAVIEST GAUGE WIRE AVAILABLE, UP TO 14 AWG (2.O MM
2
) WITH
A MINIMUM OF 18 AWG (1.O MM
2
), FOR EARTH GROUND WIRE.
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.
M31178A
4
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
9
24 VAC
24 VAC
COM
+
-
1
COM
2
5
711
12
1