Quatrosense Environmental Ltd. (QEL)

Model Q - Multi Channel Digital Analog Controllers



The Q-Controller is a multi-channel controller and alarm unit that utilizes both digital and analog communications to interface with a maximum of 128 remote digital QEL transmitter/sensor inputs, 128 analog inputs, 128 relay inputs, providing 128 analog outputs and 128 relay outputs.

  • 128 RS-485 channels
  • 128 mA inputs and outputs
  • 128 relay inputs and outputs
  • Modbus and BACnet outputs
  • Wireless Communication with smart devices
  • Seven-inch touchscreen display
  • Data-logging
  • Eight event scheduler for daily, weekday or weekend events
  • Auto-configure feature
  • 24 VAC/VDC operation
  • 4 xlOAmp DPDT relays on main board up to 124 remote
  • On board and remote annunciation
  • Nema 4X enclosure with clear window
  • E-mail alarms, configuration and data-logging files

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