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Double level sensor - Guide utilisateur / User guide version V1.0.0
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Double level sensor - Guide utilisateur / User guide version V1.0.0
Double level sensor - Guide utilisateur / User guide version V1.0.0
Double level sensor - Package IoT - Quick Start Guide 1.0.0
1.2.2 The DRY CONTACTS transceiver
There are two key rules to optimize radio ranges.
• The first one consists of positioning your product as high as possible.
• The second one consists of limiting the number of obstacles in order to avoid excessive attenuation of the radio wave.
Position: Insofar as possible, install the transmitter at a minimum height of 1.50 m and do not attach it to the wall.
Obstacles: Ideally, the product must be 20 cm away from any obstacle and, if possible, near an opening (the closer the obstacle is, the more
the emitted power will be absorbed). All the materials encountered by a radio wave will attenuate it. Bear in mind that metal (metal cabinets,
beams, etc.) and concrete (reinforced concrete, partitions, walls, etc.) are the most critical materials for the propagation of radio waves.
Positionnement optimisé
Faible portée radio
150 cm
20 cm
1.3. Starting up the product using a magnet
Once the product has been configured and its assembly has been final-
ized, the product is ready to be started up.
The start-up is carried out using a magnet which you place on the upper
part of the product (cf. the diagram below). The magnet must be held in
position for at least 6 seconds so as to confirm the start-up of the product.
When the magnet is well detected, the green LED lights up for 1 second
(LED light visible under the product).
Once the DRY CONTACTS validates its start-up, it immediately transmits
status frames followed by a data frame (according the defined periodicity).
The product offers 3 fastening methods
that enable numerous ways of position-
ing it depending on the environment
where it has to be deployed :
- Tube or mast fastenings
- Fixing with screws
- DIN-Rail fixing
Refer to “INSTALLATION AND USE”
paragraph of the DRY CONTACTS User
Guide available online :
https://www.adeunis.com/en/produit/
dry-contacts-2/
Position of the magnet to
start the product