elsner elektronik R 24 V Technical Specifications And Installation Instructions - Page 7
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2.3.3. Preparing the sensor
Unclip the lid and
take it off from the top
Fig. 10
1 Lid notches
2 Bottom of housing
The lid of the R 24 V with the rain sensor latches into place on the lower edge to the
right and left (see Fig.). Remove the lid. Proceed carefully to avoid tearing off the cable
connection between the circuit board in the lower section and the rain sensor in the
lid (cable with plug).
Guide the ead through the rubber seal on the underside of the housing and connect the
supply voltage and the output to the terminals provided for this purpose.
The lead must be plugged in between the lid and circuit board.
2.3.4. Layout of the circuit board
R 24 V rain sensor • Version: 03.03.2016 • Technical changes and errors excepted.
7
Fig. 11: Overview of the circuit
board
1
Contact for operating
voltage (24 V DC) and
rain signal
1
1: +24 V
2
2: GND
3: Rain +24 V DC
Connecting plug suitable
for solid conductors
up to 0.8 mm².
2
Socket connection to the
housing cover with rain
sensor
3
Potentiometer hold time rain
3
signal (10-300 seconds)
Installation and commissioning
1
2