Theben compact office 24V Manual

Presence Detector
compact office 24V
compact
office 24V
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 Mixed light measurement
 Presence detection
 Artificial light
 HVAC/surveillance
 Incident daylight
Theben AG
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compact office 24V Product Features
♦ Passive infrared presence detector for ceiling mounting
♦ Square 360° detection range
♦ Automatic HVAC and lighting control as well as
room surveillance
♦ Mixed light measurement
♦ Switched output for light (potential-free relay)
♦ Lighting control with brightness threshold value and
self-learning switch off delay time
♦ Pulse function for staircase lighting timer
♦ Switched output for presence (potential-free relay)
♦ HVAC control with switch on delay and switch off
delay time
♦ Reduced response characteristic for room surveillance
♦ Management remote control SendoPro 868-A (option)
Switched Output for «Light»
The switching behavior is controlled by presence and
brightness. The contact closes in case of darkness and pres-
ence, and opens in case of brightness or absence.
The minimum switch off delay time (10s - 20min) and the
desired brightness switching threshold (10 - 1500Lux) are
adjustable. The switch off delay time automatically adapts
to the occupant's behavior (self-learning characteristic),
i.e. the unit is able to automatically extend the switch off
delay time to max. 15min or reduce it to the minimum set
time.
Note: The switch-off delay time does not change with a
setting of 2 minutes or less. Optimum switching beha-
viour will be obtained when the switch-off delay time is
controlled from the detector with settings of more than 2
minutes.
Pulse Function
In order to control existing staircase lighting timers, the
switch off delay time can be set to "Pulse". In this posi-
tion, the switched output for light generates a short pulse
(duration 0.5s) every 10 seconds in case of presence and
darkness.