Orion System VCC-X Controller - Manual (Page 14)

Zone
Zone
OVERVIEW
14 VCC-X Controller Technical Guide
M
ENTER
UP
DOWN
ALARM
MENU
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 www.orioncontrols.com
VCC-X CONTROLLER
Orion No.: OE338-26B-VCCX
AAON No.: V42430
BINARY INPUTS
BI1= PROOF OF AIRFLOW
BI2
BI3
BI5
BI6
AI1
AI2
AI3
AI4
AI5
AI6
= DIRTY FILTER
= HOOD ON/OFF
= REMOTE OCCUPIED
= REMOTE COOLING
= REMOTE HEATING
= REMOTE DEHUMIDIFICATION
= EMERGENCY SHUTDOWN
= SPACE TEMPERATURE
= SPACE SLIDE OFFSET
= SUPPLY AIR TEMPERATURE
= RETURN AIR TEMPERATURE
= BUILDING PRESSURE
= SUPPLY AIR TEMP RESET
= OUTDOOR AIR TEMPERATURE
= NOT USED
BI4
BI7
BI8
AI7
AI8
ANALOG INPUTS
WattMaster Overlay
#S 000064
Rev.: 1A
W
E-BUS USB
+24
VA
C
GND
MAIN FAN
RELAY 2
RELAY 3
RELAY 4
RELAY 5
RELAY 6
RELAY 7
RELAY 8
RELAY
COMMON
MAIN SUPPLY FAN VFD =
ECONOMIZER ACTUATOR =
MODULATING HEATING =
EXHAUST FAN VFD =
AO1
AO2
AO3
AO4
BACNET–
BACNET SHIELD
BACNET +
= T
= SH
= R
DUCT
STATIC
7.95 8.38 8.38
0.213 0.
2.75 2.75
6.04 6
4.10 4.10
0.70 0.70
1.50
8.38
Figure 1: VCC-X Controller Dimensions
VCC-X Controller Dimensions