This is a set consisting of a single-channel receiver, movement detector and illumination sensor. It provides outputs of a relay switching contact and 1-10V analogue signal to control dimmable ballasts.
Operation description:
A person entering the room switches on the lights using a wall-mounted transmitter. The illumination sensor maintains the intensity of the artificial lighting at the level specified by the standard, depending on the intensity of the exterior light. If the daylight intensity is at the level of 200 lux and the required level at the work place is 300 lux, the sensor dims lighting so that it provides only the difference in the levels. By limiting the input of the lighting set, energy consumption is reduced.
If the exterior light intensity increases, the sensor reduces the power output of the lighting units down to full switch-off and vice-versa. In case nobody moves in the monitored area, the device automatically switches off the lighting after a user-defined delay. This will ensure no energy is wasted.
In addition, the device can be set to a mode which enables only switching off or on to the required level without using the dimmer function.
Connection is possible made via connection cables.