Auto-Zone Control Systems Auto-Zone Plus Systems Installation & Operation (Version 03A) - Manual (Page 50)

Section 2
Auto-Zone Plus
2-18 Design Guide
Bypass Damper Wiring
BYPASS ACTUATOR #3 (SLAVE)
(WHEN USED) BYPASS ACTUATOR #2 (SLAVE)
BYPASS ACTUATOR #1
(MASTER)
MODULAR CABLE
MODULAR
CABLE
MODULAR
CABLE
1 1 0 0
1 0
ZONE MANAGER BOARD
F RO
MZ
O NE
CO
NT
RO
LLE
R
B Y P ASS
A N D
SLA
VE
INTE
R FA
C E
YS
10 18
24
T O A C TUA
T OR
OP
EN
C L O SE
FDBK
OPEN
GND
GND
PJ1
PJ2 L D2 L D1
OPEN
CLOSE
CLOSE
TB1
TB2
F RO
MZ
O NE
CO
NT
RO
LLE
R
B Y P ASS
A N D
SLA
VE
INTE
R FA
C E
YS
10 18
24
T O A C TUA
T OR
OP
EN
C L O SE
FDBK
OPEN
GND
GND
PJ1
PJ2 L D2 L D1
OPEN
CLOSE
CLOSE
TB1
TB2
V4
V3
REC
CLOSE
OPEN K
1
K
1
K
2
K
2
NET
WOR
K
SH
R
T
NE5090
FDBK
GND
OPEN
CLOSE
NOT USED FOR
THIS APPLICATION
NOT USED FOR
THIS APPLICATION
NOT USED FOR
THIS APPLICATION
F RO
MZ
O
NE
CO
NT
RO
LLE
R
B Y P ASS
AN
D
SLA
V E INTE
R FA
C E
YS
10
18 24
T O
A C TUA
T OR
OP
EN C L O SE
FDB K
OPEN
GND
GND
PJ 1
PJ 2 L D2 L D1
OPEN
CL OSE
CL OSE
TB1
TB2
BYPASS &
SLAVE INTERFACE CARD
BYPASS &
SLAVE INTERFACE CARD
BYPASS &
SLAVE INTERFACE CARD
Figure 2-11: Bypass Damper Wiring
Warning:
If the fan system has the capability of producing static pressures which
could damage ductwork, you must provide a manual reset, high
pressure limit switch to cut-off the fan system in the event of high
duct static. Do not use your Auto-Zone System as a
safety device!