AAON VCCX-IP User Manual

17VCCX-IP Controller Technical Guide
WIRING
VCCX-IP Controller
Outputs
NOTE: All Relay Outputs are normally open
and rated for 24 VAC power only.
1 amp maximum load
Waterside Economizer Valve
Size transformer for correct total load.
VCCX-IP Controller = 15VA
ALARM
UP
DOWN
ENTERMENU
LT1785
LT1785
RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC
RS-485 COMM
LOOP WIRE
“R” TO “R”,
“T” TO “T”,
“SHLD” TO “SHLD”
24 VAC POWER
ONLY
WARNING!
POLARITY
MUST BE
OBSERVED
OR THE
CONTROLLER
WILL BE
DAMAGED
www.aaon.com
VCCX-IP
CONTROLLER
AAON P/N: ASM07424
BINARY INPUTS
BI1 = PROOF OF AIRFLOW
BI2 = DIRTY FILTER
BI3 = HOOD ON/OFF
BI4 = REMOTE OCCUPIED
BI5 = REMOTE COOLING
BI6 = REMOTE HEATING
BI7 = REMOTE DEHUMID
BI8 = EMERG SHUTDOWN
ANALOG INPUTS
AI1 = SPACE TEMPERATURE
AI2 = SPACE SLIDE OFFSET
AI3 = SUPPLY AIR TEMPERATURE
AI4 = RETURN AIR TEMPERATURE
AI5 = BUILDING PRESSURE
AI6 = SUPPLY AIR TEMP RESET
AI7 = OUTDOOR AIR TEMPERATURE
AI8 = NOT CONNECTED USE DUCT
STATIC CONNECTOR
LABEL P/N
G122040
DUAL
E-BUS
+24 VAC
GND
MAIN FAN
RELAY 2
RELAY 3
RELAY 4
RELAY 5
RELAY 6
RELAY 7
RELAY 8
RELAY
COMMON
BACNET +
BACNET SHIELD
BACNET –
= T
= SH
= R
DUCT
STATIC
10/100
ETHERNET
MAIN SUPPLY FAN VFD = AO1
ECONOMIZER / WSE = AO2
MOD HEATING = AO3
EXHAUST / RETURN = AO4
FAN VFD
USB FLASH
ONLY
Figure 6: VCCX-IP Controller Output Wiring

AAON VCCX-IP Specifications

General

Brand	AAON
Model	VCCX-IP
Category	Controller
Language	English