Product characteristics
The sensor supports the following functions of blind covers:
-
Sun protection function enables automatic lowering of the blind/shutter when a set
brightness value is exceeded.
Application: sun protection for monitor-equipped workstations, flower windows or
greenhouses.
-
Twilight function enables automatic lowering of a blind/shutter when the brightness drops
below as set value.
Application: lowering the blind/shutter at dusk.
4 Information for electrically skilled persons
4.1 Fitting and electrical connection
Mounting and connecting the device
i
The sensor cable carries safety extra-low voltage (SELV). Observe fitting instructions
according to VDE 0100.
Figure 2: Sun sensor and included accessories.
o
Mount the sun sensor using the mounting bracket (8) in position suitable for brightness
measurement with the cable entry facing downwards (Figure 2).
o
Fasten mounting bracket (8) and housing using supplied screw (6), washer and nut (7).
o
Insert sensor cable into the housing from below (5).
o
Connect sensor cable to sun (2) and earth (3) terminals (Figure 1).
o
Secure sensor cable with strain relief (9).
o
Push on transparent housing cover (10) from above until it snaps into place and secure
from rear with supplied screw (11) (Figure 2).
82534112
17.05.2011
2/4
Blind control system
Solar/twilight sensor, outdoor