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32 VAV-PRC003-EN
Electrical Data
and Connections
Figure 36. Communicating bypass controller wiring
CW
ACTUATOR
HOT
CLOSE
CCW OPEN
COM
SPARE
CONNECTOR
ACTUATOR
TB1–1
STATIC
PRESSURE
PORT
W–HOT
BIP
BK–OPEN
2.
2.
24VAC
24VGND
ACT
R–CLOSE
TB1–2
TB4–1
1
TO NEC CLASS 2
24V TRANSFORMER
LOAD 8 VA
(WITHOUT ACTUATOR)
{
HIGH
D.D.C.\U.C.M.
CONTROL BOARD
PRESSURE
TRANSDUCER
ADDRESS
SWITCH
COMMUNICATING SENSOR/BYPASS
CONTROL BOX
AIR SUPPLY TEMP SENSOR
SHIELDED
TWISTED PAIR
COMMUNICATIONS
WIRING
D.D.C.\U.C.M.
CONTROL BOARD
MALE PLUG END
LOCATED ON DDC\UCM
CONTROL BOARD
FEMALE PLUG END
OF BYPASS SENSOR
ASSEMBLY CABLE
{
TB2–3
TB2–4
TB2–5
J8
TB2–6
J11
J10
J9
J7
J1
J1
YEL GRN
TB2–2
TB2–1
TB3–1
S
PRESS
TB2–6
TB3–2
TB3–6
TB3–5
TB3–3
GND
A/CO2SETGNDZONE
J3
1
VOUT
++
+
–
––
–
R
BK
G
+
OUT
OUT
IN
IN
ACT
WH
R
BK