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Motion Detector
It is possible to accommodate the motion detector in the false ceiling of the room by
drilling a 40-mm diameter corona and inserting the detector (previously connected to
the device) with its metal clamps folded (see section 2.2).
For installation tips and suggestions, it is also important to review the "Installation"
technical note, available at the Zennio homepage (www.zennio.com).
2.2 CONNECTING THE DETECTOR TO THE DEVICE
Figure 6. Connection to the Device
During the connection of the detector to the device, the terminal labeled as "I" on the
detector side needs to meet the desired input slot (1, 2, etc.) on the side of the target
device, while the terminal labeled as "C" on the detector plug should be connected to
the common input slot (identified as well as "C") in the target device.
2.3 CONNECTING MULTIPLE PARALLEL DETECTORS
It is possible to connect multiple parallel detectors (typically two, but may be more
depending on the model) to the same input port of the device, so that a wider
detection area is covered, while both detectors still work (and are configured) as if
they were only one detector, which does not apply when two input ports are used.
Important: please refer to the datasheet of the motion detector for the maximum
number of them that can be connected in parallel to the same input.
Figure 7 illustrates this type of assembly, with one of the two wires of each detector
(the one labeled as "I") connected to a particular input of the device and the remaining
two wires (labeled as "C") connected to the common input port.
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