Berker 7590 00 57 Notice De Montage Et De Service page 7

GB
Connection
• The combination sensor is provided with a 10 m-long
connecting cable.
The cable may be extended up to 50 m max.
(recommended cable: LiYCY 6 x 0.25 mm
• Connect the combination sensor to the weather
station (FIG.
(a) pink
(b) grey
(c) yellow-green : shield
Combination (1) green
sensor
(2) yellow
(3) white
(4) brown
• If possible, connect the shield of the combination
sensor (yellow-green, (c)) to earth potential (not to
GND!). If this is not feasible, the shield must remain
unconnected.
When the shield is connected with GND, trouble-free
operation of the device cannot be guaranteed.
Antenna orientation
Combination sensor with DCF77 receiver,
Best. Nr. 7590 00 57
For optimal reception of the DCF77 time signal, the
built-in receiving antenna must be properly aligned.
The antenna can be adjusted with a screwdriver from
the underside of the combination sensor (FIG
rotated by approx. 90°.
...without electrical connection
• Turn the antenna in such a way that the slot of the
Frankfurt / Main
adjusting screw is perpendicular to an arrow pointing
in the direction of Frankfurt/Main (D) (FIG
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Combination sensor
2 , shielded).
):
: supply AC/DC 24 V, 600 mA
: supply ground
: system voltage DC 24 V, > 15 mA
: data
: sync.
: system ground
) and
).
Combination sensor
...with electrical connection
• Hold the magnet supplied with the device against the
integrated Reed contact (FIG. ) so that 5 brief tones
will be heard (FIG. ). Hold the magnet in this position.
• The combination sensor indicates reception of the
time signal by brief tones (at 1-second intervals;
interruption after each full minute) (FIG. ).
Important: The quality of the time signal is
independent of tone length.
• Turn the receiving antenna to the correct direction.
• The antenna is pointing in the right direction when
the complete time signal is received.
• Select another fitting location, if no signal or only part
of the signal is received.
• Remove the magnet from the sensor. The
combination sensor confirms the removal with a 5 s-
long tone (FIG.
GB
).
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