R
RSH
SH
T
T
Connect Local Loop
Terminals To T, SH & R
Local Loop Terminals On
First Controller On Local
Loop. Be Sure To Wire TTo
T, SH To SH & RTo R.
NOTE: This Network Wiring Is Not
Required On Single Loop Systems
Without A CommLink. When A
CommLink Is Used On Single Loop
Systems, Connect Network Loop
Wire Terminals To The CommLink.
GND
18-30 VAC
CAUTION:
Disconnect All Communication Loop Wiring
From The MiniLink Before Removing Power
From The Controller. Reconnect Power And
Then Reconnect Communication Loop Wiring.
24 VACTransformer
Size For 6 VA Max. Load
Some Installers Like To Use One Large 24 VACTransformer
To Power Several Devices. This Is Allowable As Long As
Polarity Is Maintained To Each Device On The Transformer
Circuit.
Using Separate Transformers Also Allows Redundancy In
Case Of ATransformer Failure. Instead Of Having 8 Devices
Inoperative Because Of A Malfunctioning Transformer,You
Have Only 1 Device Off Line.
WARNING: If Polarity Is Not Maintained, Severe Damage
To The Devices May Result. AAON Recommends
Using A Separate Transformer For Each Device In Order
To Eliminate The Potential For Damaging Devices Due To
Incorrect Polarity.
CAUTION:
Disconnect All Communication Loop Wiring
From The MiniLink Before Removing Power
From The Controller. Reconnect Power And
Then Reconnect Communication Loop Wiring.
MINILINK PD 5
PD DRV
LOOP DRV
NET DRV
PIC32 MLPD
YS102398 REV 3
NETWORK
LOCAL
PD COMM
POWER
COMM
ML
PD
MADE IN USA
SERIAL #
C22
C23
C30
C37
C40
J1
J3
R1
R2
R3
R4 R20
R21
R22
R23
R24
R25
R26
R27
R31
PDSTAT1
PDSTAT2
TB1
TB2
U8
U10
U12
D4
J6
J7J8
R43
R44
R46
C33
T
SH
R
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
.1uF
.1uF
.1uF
.1uF
1002 1002
T
SH
R
C24
COMM
1
2
4
8
16
32
SW2
OFF
LOOP
NET
ON FOR
HI SPD
ADDRESS
NOTE: All Communication Wiring Must Be Plenum-rated, Minimum
18-gauge, 2-conductor,Twisted Pair With Shield Wire. AAON Can
Supply Communication Wire That Meets This Specification And Is
Color Coded For The Network Or Local Loop. The Local Loop Wire
Is Color Coded With Green Candy Striping And Comes On A 1000
Ft. Spool. The Network Is Color Coded With Red Candy Striping
And Comes On A 500 Ft. Spool. If Desired, 18-Gauge Minimum
Belden #82760 Or Equivalent Communications Wire May Also Be
Used For Network Or Local Loop Wiring.
For Modular Wiring, see page 12.
For Modular Wiring, see .page 12