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Dusk sensor
Temperature sensor
Light sensor
Rain sensorheated
Wind sensor n.W heated
Wind sensor n.W heated
Wind sensor unheated
Heating transformer for Wind sensor heated
Wind sensor generally 5WG1 258-7ABxx
Function
The wind sensor has the task of converting the current
wind speed into a corresponding electrical signal. This
signal is detected by the central controller and com-
pared with the set threshold values for the wind. If this
value exceeds the limit value, the awning is retracted
for example to protect the sun blinds from damage.
The wind sensor is equipped with a function monitoring.
In case of a fault in one of the wind sensors (bearing
damage, interruption in voltage to the heating trans-
former or the signal line) the fault will be automatically
signaled after 60 hours and the safety objects linked to
the wind speed will be triggered.
The controller must only ever be reset once the fault
has been remedied (replacement of the wind sensor or
the wing).
To reset, switch off the 230V voltage supply to the
weather central controller and the heating transformer
for at least 10 minutes.
Installation
The connection cables between the central device
!
and the sensor should not exceed 20 m.
The wind sensor may not be mounted in the slip-
!
streams of a building (e.g. chimney, lift shaft).
There are two different fixing options available when
!
installing the wind sensor:
The base of the wind sensor is designed for inser-
-
tion into a mast pipe (inner diameter = 36mm).
The mast must be connected to lightning protec-
tion or must be connected to earth ground.
To mount the wind sensor on a wall a bracket arm
-
is required
Note
Screw of the wind wing (wind sensor heated) is sealed.
When unscrewing goes out the IP 65 protection!
Siemens AG
Automation and Drives Group
Electrical Installation Technology
P.O. Box 10 09 53, D-93009 Regensburg
especially Wind sensor heated 5WG1 258-7AB02
Function
This wind sensor has a wing-breakage-detection. In
case of wing breakage (pendulum movement 5x that of
the wing) a 100 km/h signal is issued immediately,
which likewise triggers the safety objects linked to the
wind speed.
Connection
The connection of the wind sensor is carried out on a 5
meter long, 4-core connection cable. The colours for
the measuring signal is white (sensor signal) and brown
(GND).
The colours of green and yellow are intended for the
connection of the heating transformer. They are con-
nected according to the wiring plan (in the cover of the
heating transformer for wind.
Installation
The Wind sensor heated 5WG1 258-7AB02 (with wing-
breakage-detection) must not be installed at a facade,
or near thermal lifts. The wind sensor must be installed
using a mast, 1.5m beyond the roof.
Note
Wind sensor 5WG1 258-7AB02 need always a heating
transformer
especially Wind sensor n.w heated 5WG1 258-7AB03
Connection
The connection of the wind sensor is carried out on a 5
meter long, 4-core connection cable. The colours for
the measuring signal is white (sensor signal) and brown
(GND).
The colours of green and yellow are intended for the
connection of the heating transformer. They are con-
nected according to the wiring plan (in the cover of the
heating transformer for wind.
Note
Wind sensor 5WG1 258-7AB03 need always a heating
transformer
especially Wind sensor n.w unheated 5WG1 258-7AB13
Connection
The connection of the wind sensor is carried out on a 5
metre long, 3-core connection cable. The cores for the
measuring signal are white (sensor signal), brown
(GND) and green ( + 12-24V DC ).
258/_1, 6 pages
© Siemens AG 2006
Subject to change without prior notice
GAMMA instabus
Technical Product Information
April 2006
5WG1 258-3AB11
5WG1 258-3AB21
5WG1 258-3AB31
5WG1 258-3AB41
5WG1 258-7AB02
5WG1 258-7AB03
5WG1 258-7AB13
5WG1 258-8AB01
Technical Manual
Update: http://www.siemens.de/gamma
2.13.2.7/3
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