Berker 7521 30 06 Kurzanleitung Seite 2

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Brightnessensor
1.
Intended use
The brightnes senaor is intended for illumination vcontrol of multilevel
lightning equipment in offices, workshops,etc.
Operating of the brightnes sensor 7521 30 06 only in closed housing.
Operating of the light sensor only in closed housing.
2 .
Function
The brightnessensor 7521 30 06 controls EIB actuators as function of
ambient brightness. The ambient brightness is signalled to the brightnes-
sensor via a seperately mounted light sensor.
The maximum permitted line lenght is 100 m.
The unit features tree switching channels which can be programmed
mutually independently with the ETS2.
The following can bee set for each channel:
- Switching threshold
- Switching behaviour in the case of"darker than threshold"
- Switching behaviour in the case of "brighter than threshold"
The ETS2 can be used to program the following jointly for the three
channels:
- Delay time
- Hysteresis
3 .
Technical Data
Brightnes sensor 7521 30 06:
Width:
Brightnes range in
accordance to the different
application software:
Range 1:
Range 2:
Consumtion:
Operating temperature:
Enclosure after mounting:
Sensor:
Operating temperature:
Enclosure after mounting:
Max. line length:
4.
Instalation Instructions
Electrical devices should only be connected and installed by a skilled
electrician. Take heed of the national regulations and the relevantly valid
safety stipulations. Intervention and changes to the device shall cause
the warranty rights to lapse.
The bus-line and the units must be installed and connected in accordan-
ce with the relevant guidelines, observing the EIB user manual Builduing
Systems Engineering of the national EIBA.
with integrated Bus-Interface Modul
2 modules
1 ... 20 000 Lux
1 ... 100 Lux (ca. 1K ... 50 K)
100 ... 20 000 Lux (50 K ... 2,4 M)
< 50 mW
-5°C ... + 45°C (–5T45)
IP 21
- 40°C ... + 70°C (–40T70)
IP 54
ca. 100 m
5.
Mounting/ initial startup
Observe polarity of bus - connection!
Insert bus-connection terminal
6.
Connection of the Sensor
Connection is made by an individually conducted two-core power-line.
Ensure when selecting the installation location:
- No objects would cause shadows on the light sensor
If its intended to control an outdoor lightning:
- the light sensor should be pointed in an eastern direction
If its intended to control a room lightning system:
- the light sensor should be pointed in an northern direction
7.
Setting physical adress
The physical adress and the group addresses are
assigned and the parameters are set with the ETS2.
8.
Manufacturer's warranty
We grant the guarantee on our units - irrespective of claims arising out of sales con-
tract between the final consumer and vendor - as follows:
1. Our warranty is limited at our discretion to repair or replacement if the functioning
is impaired or not ensured due to proven defects resulting from faults in material or
workmanship.
2. The period of guarantee is governed by our General Conditions of Sale. Adherence
to this period must be justified by confirmation of purchase date in the form of
invoice, delivery note or similar documents.
3. The costs of transport are borne in all cases by the purchaser.
Please return the unit postage paid to our central service department giving a brief
description of the fault:
Gebr. Berker GmbH&CO.
Abt. Service-Center
Klagebach 38
D-58579 Schalksmühle
Telefon: 02355/ 905-0
Telefax: 02355/ 905-111
max. 100 m max. 100 m
cabel 2 x 0,75 mm 2
The -sign is a free trade
sign addressed exlusively to the
authorities and does not include any
warranty of any properties.