Auto-Zone Control Systems Auto-Zone Basic Systems Installation & Operation (Version 02C) - Manual (Page 35)

Auto-Zone Basic Section 2
Installation and Wiring 2-5
Figure 2-5: Zone Manager Wiring
Warning:
Use extreme care not to damage any of the electronic components
while mounting the enclosure. Mark the holes and then remove the
Zone Manager before drilling.
Do not allow metal shavings
to fall onto the circuit boards.
Basic Zone Manager
Notes:
1.)24 VAC Must Be Connected So
That All Ground Wires Remain
Common.
3.)All Communication Wiring To Be 18
Ga. Minimum, 2 Conductor Twisted
Pair With Shield. Belden #82760 Or
Equivalent.
2.)All Wiring To Be In Accordance With
Local And National Electrical Codes
and Specifications.
RS-485
Communications
To CommLink
When Used
RS-485
Communications To Zone
Controllers
Return Air Temp.
Sensor
Suppy Air Temp.
Sensor
Line
Voltage
HV
AC
Unit
24VAC Only
Red Blk
To Relief / Exhaust Fans
Grn
Static
Pick-up
Static
Pressure
Sensor
Splice As
Required
LO HI
GND
24VAC
Belimo Actuator Wiring Shown.
Consult Factory For Other
Models Of Economizer Actuators.
Some Actuators Require Isolation
Transformers In Order To Prevent
Damage To The Controller Board.
WARNING!
Use Extreme Care When Wiring
Economizer Actuators
Never Connect Or Disconnect
Wiring With Power Applied!
Never Apply Power If The
Gnd ( 1 Com ) Terminal On The
Actuator Is Not Connected.
See Note 1 &2
Outdoor Air Temp.
Sensor
(See Note 4)
Aux3
Forced
Occupied
Mode
Aux1
Economizer
Disable
Aux2
Filter
Alarm
Auxiliary Inputs
( Dry Contacts )
R
G
Y1
Y2
W1
W2
Economizer Actuator
133 IN-LB
AF24-SR
1 COM
2 +
3 Y1
4 Y2
5 U
BELIMO
C 9 8 7
CABLE
R6
R5
HEAT 2 SW
1
W2
W1
Y2
HEAT2
HEAT1
COOL2
COOL1
FAN
HEAT 1
COOL 2
COOL 1
C 1992
1 16 32 B NET 2 4 8
ADD
COMM DRIVER
RS-485
75176
MADE IN U.S.A.
D 17 D 18 D 19 D 20 D 21 D 22 D 23 D 24
0 * # D
R
SH
T
COMM
C 1 C 2 +
P1
RIBBON
GND
G
Y1 V6
V5
CLOSE
V4
V3
OPEN
GND
FDBK
FAN
CLOSE
OPEN
+
REC
+
GND
NE5090
4 5 6
KEYPAD
1 2 3
B
A
LCD DISPLAY
&
+
+
24VAC
TB2
POWER
+
+ +
ADJUST
5.11V
PJ1
+ +
PRESSURE
SEN
SO
R JA
C K
+5V SIG
BUSS
EXP
TB2
A2
G
OUTPUTS
ANALOG
A1
N.O.
CONTACTS
EXHAUST
AUX3
GND
GND
AUX2
AUX1
ANALOG
SAT
OAT
RAT
INPUTS
+12V
TB12
BYPASS
BYPASS
Local Loop
OFF
> RockerDown
Bypass & Slave
Interface Card
Bypass
Air Damper
Actuator
1 0
FROM
ZONE
CONTROLLER
BYP
ASS
A ND
SLA
VE
INTERF
ACE
YS101824 T O
ACTUA
TO
R
OPEN CLOSE
FDBK
OPEN
GND
GND
PJ1
PJ2 LD2 LD1
OPEN
CLOSE
CLOSE
TB1
TB2