SPYDER® LON PROGRAMMABLE, VAV/UNITARY CONTROLLERS
63-2685—03
20
Fig. 23. Controller wiring diagram (model PUL6438S shown) with 4 to 20 mA heating, cooling, and model ML6161 damper
actuator. (For note 2, refer to Fig. 15.)
COM
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 ACTUA
TOR
CW
COM
CCW
DAMPER OPEN
DAMPER CLOSED
1
2
1
2
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.
MAKE SURE ALL TRANSFORMER/POWER WIRING IS AS SHOWN: REVERSING TERMINATIONS WILL RESULT IN EQUIPMENT MALFUNCTION.
M29758
AO-1
DI-1
UI-1
UI-2
COM
24
VAC
24 VAC
COM
+-
DO-1
DO-2
DO-4
3
COM
DISCHARGE
AIR TEMP
AO-2
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
NET
-2
NET
-1
SHLD
EGND
24 V
AC
24V
AC COM
DO-1
COM
DO-2
DO-3 DO-4
DO-5
COM
DO-6 COM
1 2 3 4 5 6 7 8
1
0
9
2 3 4 5 6 7 8 0
9
1
1 1 1 1 1 1 1 1 2
1
1 2 3 4 5 6 7 8 0
9
2
2 2 2 2 2 2 2 2 3
3
1 2 3 4 5 6 7 8 0
9
3
3 3
3 3
3 3
3 4
DO-7 DO-8 COM
SBUS1 SBUS2
L
ON
W
ORKS
-BUS
L
ON
W
ORKS
-BUS
DIP
SWITCH
S3 (TR23
AND TR24
ONLY.)
ON
SW1 SW2 SW3
DIP SWITCH S2
ON
SW1 SW2
DIP
SWITCH
S1
ON
SW1 SW2
DO NOT
CHANGE
THIS
SWITCH
POSITION.
1
11 10 9 8 7 6 5 4 3 2
12
GND
SENSOR
LON +
LON -
SETPT
LED
OVERRIDE
24 V
A
C
HUM
4
TR23-H
ONLY
DIP SWITCH S1 FOR HUMIDITY MODELS ONLY. SEE TR23 INSTALLATION INSTRUCTIONS, FORM NO. 62-0267,
FOR CONFIGURATION DETAILS.
4
UI-3
