Ventilation

AMUN 716 KNX CO₂ Sensor

Room air sensor for controlling CO₂ concentration, relative humidity and room temperature. Levels of 0.08 % CO₂ and above lead to a decline in the feeling of well-being, the ability
to concentrate and performance. DIN 1946 recommends a maximum value of 0.1 % (1000 ppm).

  • Temperature setting range of 0 – 40 °C
  • CO₂ Setting range of 500 – 2550 ppm (threshold)
  • “Physical value” object of 0 – 9999 ppm
  • Relative humidity detection range of 1 % – 100 %
  • Measured variables can be transmitted directly on the bus
  • Three independent thresholds for measurements with CO₂ and with relative humidity
  • A threshold for the temperature reading
  • Actions can be carried out if thresholds are exceeded or not reached. Actions are: Sending priority, switching and value
  • Every threshold has a disable object
  • Own object (1-byte) for “ventilation” dependent on set thresholds; e.g. for RPM control of fan motors, position indicator for ventilation etc
  • Maintenance-free CO₂ sensor

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Specification

Operating voltage Bus voltage
Power supply <12 mA
Bus connection KNX bus terminal
Permitted operating temperature
–5 ° … +45 °
Protection class II
Protection rating IP 20
Housing 74 × 74 × 28 mm

NOTE: Timeguard has a policy of continuous product development and reserve the right to alter specifications at any time. Therefore, unavoidable differences between product and website specifications may occur, for which liability cannot be accepted by Timeguard.