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04/13424999763
Wind and rain detector WRM/2 24V and Rain detector RM/2 24V
Mounting position
Mount the wind and rain detector in an appropriate position on the roof using the mounting bracket. Choose a position as
close as possible to the middle of the roof area so as to avoid gusts at the edge of the roof.
Cable routing
The types of cable to be used must be agreed with the construction management, the local power supply company or the
employer’s liability insurance association. For flush mounting use the specified cable types. The specified cable diame
-
ters must not be reduced. They are intended for an ambient temperature of 20 °C. For higher temperatures the diameters
should be increased. All cables to the control unit (except mains supply leads) carry 24 V DC and must be routed separa
-
tely from the mains supply leads. When routing cables the relevant VDE regulations should be observed.
Dimensional drawings and fitting
A
WRM/2 24V
RM/2 24V
to the control unit
to the control unit
24V DC / 110 mA unregulated
J-Y(ST)Y 2 x 2 x 0,8 mm² cable length up to 200 m
J-Y(ST)Y 4 x 2 x 0,8 mm² cable length up to 350 m (double the cores)
24V DC / 110 mA unregulated
J-Y(ST)Y 2 x 2 x 0,8 mm² cable length up to 200 m
J-Y(ST)Y 4 x 2 x 0,8 mm² cable length up to 350 m (double the cores)
Mounting bracket
Mounting bracket
View A (rotated)
View A (rotated)
82
82
43
43
66
8
8
66
Cable feedthrough
80
80
80
heated rain sensor surface
Cup anemometer
78°
78°
160
55
55
Ø5
