8
Components
Cabinet Heater (Optional)
If equipped, the heater fan is located at the bottom of the traffic cabinet. The fan, thermostat,
and heater regulate the temperature within the traffic cabinet; ensuring internal components
operate at ideal temperatures.
UPS (Optional)
A UPS contains batteries and an inverter. If the utility AC power fails, the UPS powers the
VFC-3000 controller and communication equipment for a limited amount of time.
2.12 Laptop Interface Enclosure (Optional)
Light
The LIE is equipped with a fluorescent light and light switch, located at the top of the LIE.
Fold-Down Shelf
The LIE has a fold-down shelf that holds a laptop computer.
Outlets
The GFCI and utility outlets provide a location within the LIE to plug in electrical equipment.