elsner elektronik 70119, Installation And Adjustment

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4 Installation and commissioning
KNX L brightness sensor • Status: 20.12.2019 • Technical changes reserved. Errors reserved.
The product conforms with the provisions of EU directives.
2. Installation and commissioning
2.1. Installation notes
Installation, testing, operational start-up and troubleshooting should
only be performed by an electrician.
CAUTION!
Live voltage!
There are unprotected live components inside the device.
• National legal regulations are to be followed.
• Ensure that all lines to be assembled are free of voltage and take
precautions against accidental switching on.
• Do not use the device if it is damaged.
• Take the device or system out of service and secure it against
unintentional use, if it can be assumed, that risk-free operation is no
longer guaranteed.
The device is only to be used for its intended purpose. Any improper modification or
failure to follow the operating instructions voids any and all warranty and guarantee
claims.
After unpacking the device, check it immediately for possible mechanical damage. If it
has been damaged in transport, inform the supplier immediately.
The device may only be used as a fixed-site installation; that means only when assem-
bled and after conclusion of all installation and operational start-up tasks and only in
the surroundings designated for it.
Elsner Elektronik is not liable for any changes in norms and standards which may occur
after publication of these operating instructions.
2.2. Location
Select an assembly location at the building where sun may be collected by the sensors
unobstructedly. The sensor may not be shaded by the building or for example by trees.
Measurement range
brightness 0 ... 150.000 lux
Resolution (brightness) 1 lux up to 300 lux
2 lux up to 1,000 lux
25 lux up to 150,000 lux
Accuracy (brightness) ±15% of the measurement value at 30 lux … 30,000 lux