Operating and installation instructions
Sensor for temperature and humidity
Keep for future use!
Valid from 15 March 2011
General information
WWARNIN
If hazard-free operation cannot be
assumed, the device may not be commissioned or must be decommissioned. This
assumption is justified
 If the enclosure or supply lines show
signs of damage,
 If the device is no longer working.
WWARNIN
Disconnect the product from the supply
voltage if cleaning or other maintenance
work must be performed!
Function
Fig. 1
Sensor for temperature and humidity
The sensor is connected to the sun shading control system and enables the measurement of relative humidity and
ambient temperature. The sensor can be mounted outside
on a pole. The high quality metal housing and the weather
and radiation protected design guarantee a high level of
resistance to weather influences and very high precision in
data collection.
Intended use
The device was developed to control sun shading systems
and window drives. The approval of the manufacturer must
be obtained for uses outside of the purposes listed in
these instructions.
Safety instructions
WWARNIN
The electrical installation must be performed by a certified electrician in accordance with the electrical installation regulations published by the Association of German Electrical Engineers (VDE 0100) or the
standards and regulations of the country
in which the device is being installed. The
electrician must observe the installation
instructions included with the electrical
device.
A capacitive humidity sensor converts the current humidity
value to an electrical signal. The temperature is evaluated
by means of a temperature-dependent precision resistance (PT100 temperature sensor). The temperature value
is converted into an electrical signal. The signals are
transmitted to the downstream evaluation unit (e.g. sensor
unit SE-BII).
Installation
The following points must be observed:
The sensor must be mounted in a location that is representative of the climate measurements. Select a suitable location: in the open, a location on the northern
facade of a building is preferable. Dew and spray water
do not damage the sensor. Make sure the sensor is
well-ventilated.
Mount the sensor with the supplied mounting materials, either on a wall or on a pole with pipe clamps
(suitable poles can be found on page 4).
Electrical connection
An on-site overload current protection device (fuse) and a
disconnecting and isolating switch to switch off the entire
system must be provided.
The device meets the EMC guidelines for use in residential
and commercial areas.
WWARNIN
The sensor may only be operated with
safety extra low voltage.
890546_0•en•05.05.2011
We reserve the right to carry out improvements
1
Commissioning
Technical data
After the device is fully mounted and the power supply is
connected, the device is ready for operation.
Sensor for temperature
and humidity
Min.
Typ.
Max.
Unit
Supply
Operating voltage (SELV)
120 mm
15
24
30 V DC
Current consumption
5
mA
+70
°C
Measuring range
98 mm
Fig. 2
-30
Output voltage
275 mm
173 mm
Temperature sensor
(measuring element PT100 1/3 DIN, class B)
Dimensions
Maintenance
There are no parts within the device that require maintenance. The sensor should occasionally be checked for dirt
(e.g. bird droppings) and cleaned carefully. Commercially
available household cleaners may be used.
Liability
Failure to comply with the product information in these
instructions and use of the unit in a manner that contravenes its intended use and purpose may result in the
manufacture refusing to honour warranty claims for product damage. In this case, liability for consequential harm
to persons or damage to property will also be excluded.
Follow the instructions in the operating manual of your sun
shading system. The automatic or manual operation of
the sun shading system when iced over as well as using
the sun shading system during severe weather may cause
damage and must be prevented by the user by taking suitable precautions.
Disposal
After its use, the device must be disposed of according to
legal regulations or brought to your local recycling centre.
0
Adjustment time
10 V DC
20
s
Humidity sensor (measuring element FE 09/1)
Measuring range
0
Output voltage
0
100
%RH
10 V DC
Adjustment time
20
s
Deviation in measuring
range between 5...95 %RH
at 10-40°C
±2
%
%RH
Enclosure
Dimensions
see Fig. 2
Installation
Wall mounting/pole
Degree of protection, electronics
IP 65
Degree of protection, sensor part
IP 30
Safety class
III
Test standards
IEC standards:
IEC 61000-6-2: 2005
IEC 61000-6-3: 2006
IEC 61010-1: 2001
Miscellaneous
Conformity
Viewable at www.warema.de
Ambient conditions
Operating temperature
-40
+80
°C
Article numbers
Sensor for temperature and
humidity
623 047
Power supply unit for
installation in distributor
enclosure
629 041
Power supply unit for installation in surface-mounted
housing
629 054
WAREMA Renkhoff SE
Hans-Wilhelm-Renkhoff-Strasse 2
97828 Marktheidenfeld, Germany
2
We reserve the right to carry out improvements
890546_0•en•05.05.2011
Sensor for
temperature and humidity
0V
5/RD
2/BN
%RH
+ 24 V
0V
Temp
0V
Humidity
ϑ
6/OR
3/YL
4/GN
1/BK
Supply
YEGN
8 x AWG 26 C UL black
Power supply unit for
Sensor for temperature
and humidity (outside)
Junction box
on site
N L1 - +
Supply line
230 V AC
N
L
NYM-J 3x1,5 mm2
H05RR-F4G0,75mm2 BK
JY (St) Y 2x2x0,8 mmø
max. line length 100 m**
* Recommended line type when routing outdoors
**For twisted pair line
to
sensor unit
Fig. 3
Electrical connection
890546_0•en•05.05.2011
We reserve the right to carry out improvements
3
Suitable poles
Dimensions table
Dimensions table
(wall mounting)
Dimensions table
(ground mounting)
A
B
Type no.
A
Type no.
500
250
51
500
52
1000
250
101
1000
102
1500
250
151
1500
152
2000
500
201
2000
202
2500
500
251
2500
252
Pole article number
Wall mounting
Fig. 4
Pole
The pole is needed for mounting the sensor. Poles are
available for wall and ground mounting. Material: steel
pipe, galvanised, Ø 49 mm. These poles can also be supplied in copper, aluminium or stainless steel on request.
Fig. 5
Ground mounting
Art. no.
101
632 002
151
632 003
201
632 004
251
632 005
52
632 006
102
632 007
152
632 008
202
632 009
Pole for ground mounting
Fig. 6
4
Type
We reserve the right to carry out improvements
Pole for wall mounting
890546_0•en•05.05.2011