AAON Mini Controller - AAON Mini Controller Backplate Layout

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AAON Mini Controller Backplate Layout
Backplate Wiring Cutout
HPU | Std
OAD
Analog
Outputs
GND
G2
Y1(Analog)
MS/TP
+B
RH
Relay
Outputs
-A
SC
Inputs
OAT
E2 | W3 | Y1(Relay)
SAT
E | W2
GND
O/B | W1
Relay
Outputs
L
SC
24 VAC
- C
Y2
~ R
G
Figure 2 - Backplate Terminal Locations
BACnet MS/TP EIA-485 Network
+B = BACnet network terminal
-A = BACnet network terminal
Inputs
Space Temp (Internal) = IN1, Space
Temperature
L = IN2, Configurable Input:
 Suction Pressure - 0-10 VDC
 Outside Air Humidity - 0-10 VDC
 CO
2
- 0-10 VDC
 Remote Space Temperature - 10k Type 3
Thermistor
 Fan Status - 0-10 VDC
SAT = IN3, Supply Air Temperature - 10k
Type 3 Thermistor
OAT = IN4, Outside Air Temperature - 10k
Type 3 Thermistor
Space RH (Internal) = IN5, Space Relative
Humidity
GND = Ground
24 VAC
- C = COM, E, Common
~ R = 24 VAC Phase
Analog Outputs
OAD = OUT9, EC1, Economizer Output -
0-10, 10-0, 2-10 or 10-2 VDC (0-100%)
GND = Ground
G2 = OUT8, S1, Variable Speed Supply Fan
Output - 0-10 VDC (0-100%)
Y1 (Analog) = OUT7, Variable Capacity
Compressor Output - 1-5 VDC (10-100%)
Relay Outputs
RH = RLY6, Dehumidification
SC = Common (24 VAC)
E2 | W3 | Y1 (Relay) = RLY5, Emer. Heat
2/Heat 3/Compressor 1
E | W2 = RLY4, Emer. Heat 1/Heat 2
O/B | W1 = RLY3, Reversing Valve/Heat 1
SC = Common (24 VAC)
Y2 = RLY2, Compressor 2
G = RLY1, Supply Fan