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VCBX
VCBX
ALL PRODUCTS

VCB-X Controller

The VCB-X Controller can be used on units with a single Variable Capacity Compressor and with or without additional fixed compressor stages. The VCB-X Controller can be configured for Constant Volume, Make-Up Air, VAV, and Single Zone VAV applications.

The VCB-X Controller is designed with five analog inputs, three analog outputs, one triac output, four binary inputs, and six relay outputs. It also has an on-board BACnet® port for connection to an MS/TP network. The Controller contains a 2 x 8 LCD character display and four buttons that allow for status and alarm display and force modes as well as BACnet configuration.

SPECIFICATIONS

  • Applications
    • Variable Air Volume Unit
    • Constant Air Volume Unit
    • Single Zone VAV
    • Space Temperature Control of High Percentage Outdoor Air Units 
    • Make-Up Air Unit
    • AAON Return Air Bypass Control
    • Zone Voting
  • Features
    • Direct Digital Control of (1) Copeland Digital  Scroll™ Compressor
    • Modulating Cooling Output for Chilled Water  Valve Control
    • Modulating Heating Output ( Hot Water Valve, Steam Valve, SCR Electric Heat Control)
    • Full Integration with the AAON MODGAS-X  Modulating Natural Gas Controller
    • Full Integration with the AAON MHGRV-X  Modulating Hot Gas Reheat Controller
    • Configurable for Heat Pump Applications
    • Heat Pump Defrost Operation
    • Auxiliary and Emergency Heat Options for Heat  Pumps
    • Advanced Dehumidification Capabilities
    • Air Flow Monitoring of Outdoor Air, Supply Air, Return Air, and Exhaust Air Streams
  • Options
    • The VCB-X EM1 Expansion Module provides an additional six analog inputs, three analog outputs, three binary inputs, and five configurable relay outputs. 
    • The VCB-X EM2 Expansion Module provides an additional one analog input, two analog outputs, and three binary inputs. 
    • The VCB-X 12 Relay Expansion Module provides up to 12 additional configurable relay outputs.
  • Variable Air Volume Unit
  • Constant Air Volume Unit
  • Single Zone VAV
  • Space Temperature Control of High Percentage Outdoor Air Units 
  • Make-Up Air Unit
  • AAON Return Air Bypass Control
  • Zone Voting
  • Direct Digital Control of (1) Copeland Digital  Scroll™ Compressor
  • Modulating Cooling Output for Chilled Water  Valve Control
  • Modulating Heating Output ( Hot Water Valve, Steam Valve, SCR Electric Heat Control)
  • Full Integration with the AAON MODGAS-X  Modulating Natural Gas Controller
  • Full Integration with the AAON MHGRV-X  Modulating Hot Gas Reheat Controller
  • Configurable for Heat Pump Applications
  • Heat Pump Defrost Operation
  • Auxiliary and Emergency Heat Options for Heat  Pumps
  • Advanced Dehumidification Capabilities
  • Air Flow Monitoring of Outdoor Air, Supply Air, Return Air, and Exhaust Air Streams
  • The VCB-X EM1 Expansion Module provides an additional six analog inputs, three analog outputs, three binary inputs, and five configurable relay outputs. 
  • The VCB-X EM2 Expansion Module provides an additional one analog input, two analog outputs, and three binary inputs. 
  • The VCB-X 12 Relay Expansion Module provides up to 12 additional configurable relay outputs.