Auto-Zone Control Systems Auto-Zone CV & CV-EX Systems Installation & Operation (Version 01C) - Manual (Page 35)

Auto-Zone CV & CV-EX
Section 2
Installation and Wiring 2-23
System Manager Wiring
The System Manager can be connected anywhere on the CV or CV-EX system local
communications loop. Do Not Connect the System Manager to the CV-EX System
Network Loop! The system will not function if the System Manager is connected to the
network loop. The System Manager must also be connected to 24 VAC in order to
operate. See Figure 2-17 for System Manager wiring.
Notes:
1.) 24 VAC Must Be Connected So
That All Ground Wires Remain
Common.
2.) All Wiring To Be In Accordance
With Local And National Electrical
Codes And Specifications.
3.) All Communication Wiring To Be
2-Conductor Twisted Pair With
Shield. Use Belden #82760 Or
Equivalent.
Line Voltage
See Note 1
See Note 3
24VAC
GND
Required VA For Transformer
System Manager = 25VA Max.
MADE IN
THE USA
EP
R
O
M
1000uF10v
YS101806 REV. 1
DSPY1
UNIVERSAL SMART DISP. UNIT
SYSTEM MANAGER
SERIAL # :
U13 SERIAL # 1000uF10v
C9
470uF 50v
D2
P C B 80C
552-
5- 16W
P
4428
60=
2/ 5
D fD 9722V
7 Y
P H
IL
IP
S
CX
1
3
LD8
CX
9
SS0017
vx.xx 1234
V62C518256L-70P
U9
U8
LD7
RN
1 LD6
U7
CX7
7 4 HC5
73
LD5
LD4
74HC5 73
CX
8 RN2
X2
CX
4
470u F50 v
TB
2
GND
24
V
A
C
R1
0
75176
RS-485
COMM
U12 CX
1
2
RA
M SC1
T
TB
1
SH
L
D
C7
C1
1
L1
C4
R
D6
8583
U6
CX6 C3 D3
24 C 128 U5
R7
VAR1
D4
PJ
1
R3
U1
74HC 259
LD3
LD2
LD1
R2
R1
EW
D
O G
PH
IL IPS
U3
U2
CX
1
82B715 CX5
CX
3
U3
DSPY1
R5
D1
R6
M C 34064
A C6
R11
9936 C8
R9
U10
U11
R8
R12
C5
74 H C 92 3
CX10 P1
R4
RV1
C2
C1
X1
The Ideal Recommended Location For The System Manager Is As The First
Device On The Local Loop. The System Manager May Be Connected To The
Local Loop At Any Point On The Local Loop.
For CV Systems, Connect To Any
CV Controller On The Local Loop
Or To The CommLink. For The
CV-EX System, Connect To Any
Controller On The Local Loop Or
To The Local Loop Terminal On
The MiniLink.
Do Not Connect To The
Network Loop On CV-EX
Systems!
System Manager
Top
03/20/09 06:38PM FRI
OCCUPIED
NO ALARMS
System Manager
Base
Figure 2-17: System Manager Wiring