Passive infrared presence detector for ceiling mounting
Round detection area 360°, up to Ø 24 m (452 m)
Test mode for checking function and detection area
Extension of detection area via Master/Slave or Master/Master switching, a maximum of 10 detectors can be switched in parallel with each other
Ceiling installation in flush-mounted socket
Ceiling installation also possible with surface-mounted frame
User remote control theSenda S, management remote control SendoPro (optional)
Single unit operation
In individual switching, the presence detector as master detects presence and brightness and controls lighting.
The circular detection area of theRonda presence detector covers a large detection area and permits a good room coverage with many applications. Note that seated and moving persons can be detected in differently-sized areas. The recommended installation height is 2.0 m – 6.0 m. As installation height increases, the sensitivity of the presence detector decreases. Walking motions are necessary from installation heights of 3.5 m, and the detection areas of several detectors should overlap in the marginal zones. The detection range is reduced as the temperature increases.
Seated persons
The details relate to smallest movements at table height (approx. 0.8 m).
Moving persons
At installation heights between 5 and 10 m, the extent and distance between the active and passive zones increase.
Flush-mounted installation
The flush-mount installation of the detector is done using a standard UP (flush-mount) installation socket Size 1.
Ceiling installation
A ceiling installation unit is available for a simplified ceiling installation of the detector (see accessories). This ensures strain relief and contact protection at the same time. The installation diameter is 72 mm (drill diameter 73 mm).
Surface-mount installation
A suitable surface-mount frame is available for surface installation (see accessories).
