Auto-Zone Control Systems EZ-Zone to Auto-Zone Upgrade Guide (Version 01C) - Manual (Page 24)

EZ Zone/Auto-Zone
24 Upgrade
To MiniLink Local Loop Terminals (Recommended)
Or Local Loop Terminals Of Any Device On
Local Loop
To Next Device
On Local Loop
(If Desired - Not Required)
YS101716 REV. 1
SYSTEM MANAGER POWER SUPPLY
SHLD
COMMUNICATIONS
RS-485
R
T
GND
24VAC
POWER
WATTMASTER CONTROLS INC.
Override
Communication
Alarm
9 8 7
CLEAR
0 DEC. MINUS ENTER
NO ALARM(S)
03/11/98 03:38PM WED
Auto-Zone v.X.XX
2
5 4
1
6
3
OCCUPIED
MENU ESC
Line Voltage
See Note 1
See Note 3
24VAC
Required VA For Transformer
System Manager = 25VA Max.
The Ideal Recommended Location For The System Manager Is As The
First Device On The Local Loop, (Connect To MiniLink Local Loop Terminals)
Although The System Manager May Be Connected To Any Local Loop At
Any Point On The Local Loop.
The System Manager Will Not Operate Correctly If Attached To The Network Loop.
DO NOT CONNECT TO THE NETWORK LOOP.
The Ideal Recommended Location For The System Manager Is As The
First Device On The Local Loop, (Connect To MiniLink Local Loop Terminals)
Although The System Manager May Be Connected To Any Local Loop At
Any Point On The Local Loop.
The System Manager Will Not Operate Correctly If Attached To The Network Loop.
DO NOT CONNECT TO THE NETWORK LOOP.
System Manager
Notes:
1.)24 VAC Must Be Connected So
That All Ground Wires Remain
Common.
3.) All Communication Wiring To Be
2 Conductor Twisted Pair With
Shield. Use Belden #82760 Or
Equivalent.
2.)All Wiring To Be In Accordance
With Local And National Electrical
Codes And Specifications.
Figure 12: System Manager Wiring
System Manager Installation