Auto-Zone Control Systems Auto-Zone Plus Systems Installation & Operation (Version 03A) - Manual (Page 53)

Auto-Zone Plus
Section 2
Design Guide 2-21
Zone Controller Components
CX6 SW1 U10
75176
EXP
ANSION
Q3
Q2
D3
VR1
7824
GND
24VAC
R17
R16 U7
C7
R15
POWER
R21
REV
.2
YS101 562
MDL
F1
250
D4
R26
LD3
L1
SCAN REC R12
C6
R1
1
TOKEN
NET
LD2
32
R14
R13
R100
LD1
C5
D1 K1
V2
K2
D2
ACTUA
TO
R
R10
R9
PJ2
V1
C4
EPROM
VREF ADJ
R23
C10
EWDOG
COMM
D7
CX10
R25
R28
T'STAT
U1
1
C15
R20
C1
1
R24
8
16
2
4
ADDRESS
ADD
1 U6
U5
R19
U9 CX9
R32
D5
C14
P.U.
R22
C13
R27
D5
RAM
C9
C8
80C55
2
CX5
PJ1
C3
R8
R7
R5
R6
R4
C2
C1
X1
U2
R1
R2
R3
CX2
Q1
16L8
32K
R34
FLOW
U8
1
RN1
CX8 U4
R18
CX4
8K
RAM
U3
CX3
U1
CX1
Diagnostic Blink
Code LED
Power LED
RS-485
Communications
Loop Connection
Typical
Pin 1
Indicator
RAM
Chip
EPROM
Chip
PAL
Chip
RAM Size
Select
Jumper
Air Flow Sensor
Modular Connector
Auxiliary Input
Terminals
Expansion Board
Modular Connector
Damper Actuator
Modular Connector
Address Switch
(Set Between 1 & 16)
Space Sensor
Terminals
Fuse
24 VAC
Power Input
Figure 2-13:
Zone Controller Components