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SPYDER® BACNET® PROGRAMMABLE CONTROLLERS
13 63-2689—05
• Typical controller wiring for 4 to 20 mA heating, cooling, and
model ML6161 floating motor control (see Fig. 21 on
page 18).
• Typical controller wiring for a pneumatic transducer, model
RP7517B (see Fig. 22 on page 19).
Fig. 16. Controller wiring diagram (model PVB6438NS shown) for typical VAV application, using the TR23 wall module and
a C7770A air temperature sensor. (For note 2, refer to Fig. 14.)
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.
M31169C
AO-1
DI-1
UI-1
UI-2
UI-4
COM
24 VAC
24 VAC
COM
+
-
DO-1
DO-2
DO-3
DO-4
SERIES OR
PARALLEL FAN
CONTACTOR
REHEAT
STAGE
CONTACTORS
ML6161 DAMPER
ACTUATOR
CW
COM
CCW
OCCUPANCY SENSOR
(CONTACTS CLOSED
EQUALS OCCUPIED)
WINDOWS CONTACTS
(CONTACTS CLOSED
EQUALS WINDOW CLOSED)
DI-2
COM
2
DO-5
DO-6
C7770A
AIR
TEMPERATURE
SENSOR
UI-3
COM
AIR FLOW
PICKUP
ΔP
3
3
DAMPER OPEN
DAMPER CLOSE
REHEAT STAGE 1 (OR OPEN)
REHEAT STAGE 2 (OR CLOSE)
COM
REHEAT STAGE 3
DI-3
COM
COM
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
12345678 09
22 2222222 33
12345678 09
333333334
DO-7
DO-8
COM
BAC+
BAC–
SHIELD
BACnet MS/TP+
BACnet MS/TP–
2
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
97
5
2
1
11
12
1