29VCCX-454 Controller Technical Guide
INPUTS AND OUTPUTS
VCCX-454 Controller Inputs/Outputs Maps
ANALOG INPUTS (AI)
INPUT NAME
AI1 Space Temperature
AI2 Space Slide Adjust
AI3 Supply Air Temperature
AI4 Return Air Temperature
AI5 Building Pressure
AI6 Supply Air Temperature Reset
AI7 Outdoor Air Temperature
AI8 Not connected – use Duct Static Pressure Connector
(Duct Static Jack)
Table 2: VCCX-454 Controller Analog Inputs
BINARY INPUTS (BI)
INPUT NAME
BI1 Proof of Airow
BI2 Dirty Filter
BI3 Hood On/O
BI4 Remote Forced Occupied
BI5 A2L Airstream Leak Detect
BI6 A2L Cabinet Leak Detect
BI7 Not Used
BI8 Emergency Shutdown
Table 3: VCCX-454 Controller Binary Inputs
ANALOG OUTPUTS (AO) (0-10 VDC)
OUTPUT NAME
AO1 Main Supply Fan VFD or Bypass Damper
AO2 Economizer (Outdoor Air Damper) or Waterside
Economizer Actuator
AO3 Modulating Heating (Hot Water, Steam, or SCR)
AO4 Exhaust Fan VFD / Building Pressure Control Signal
Table 4: VCCX-454 Controller Analog Outputs
RELAY OUTPUTS (RLY) (24 VAC)
OUTPUT NAME
RLY1 Fan Relay
RLY2 Congurable Relay
RLY3 Congurable Relay
RLY4 Congurable Relay
RLY5 Congurable Relay
RLY6 Congurable Relay
RLY7 Congurable Relay
RLY8 Congurable Relay
Table 5: VCCX-454 Controller Relay Outputs
The following E-BUS sensors and modules are available to connect
to the VCCX-454 Controller via E-BUS ports or E-BUS Expansion
Modules:
• E-BUS Digital Room Sensor - LCD Display - Temp Only
or Temp and Humidity
• E-BUS Digital Room Sensor - No LCD Display - Temp
and Humidity
• E-BUS Space and Return Air CO
2
Sensors
• E-BUS connection to EBTRON, GreenTrol and Paragon
airow stations
• E-BUS Outdoor Air Temperature and Humidity Sensor
• E-BUS Return Air Temperature and Humidity Sensor