ATIM Cloud Wireless DINDA Manuel de l'utilisateur - Page 8

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Set up

a. Positioning

Install the modem at a minimum height of 2m and not glued to a wall, ideally offset by at least 20cm.

For best results, it is advisable to move the antenna up and clear of any metal obstacle within a radius of

1 meter if possible.

b. Modem connection

Terminals:

Antenna (SMA):

directly to the SMA connector or via a 50Ω cable in case of antenna offset

Alimentation device (Lower terminal):

30V that can provide a minimum current of 100mA.

Alimentation analogical sensor (Lower terminal):

that of the external power supply (or terminal GND). This output can deliver a max current of 1

ampere with the supply voltage (10 / 30V). Before each analog measurement, the sensor will be

powered for 0.5 seconds. If you want to permanently supply the sensor, do not use the "OUT"

connector and connect it directly to the terminals of the external power supply.

Name

GND

10/30V

Alimentation between 10V and 30V

OUT

IN2

IN1

Before powering the product, a 50Ω / 868MHz antenna must be connected, either

The ACW-GW module must be powered with a DC power supply between 10V and

The analog sensor can be powered at the time of measurement directly with the output

OUT of the ACW_DA. To do this connect its power supply to the pin "OUT" and its GND to

ATIM_ACW-DINDA_UG_FR_v1.5

Designation

Ground

Alimentation sensor

Analogic input

Numerical input 2

Numerical input 1

Input / Output

Input (alimentation)

Ground

Output TOR 10/30V (1A)

Input 0/10V | 4/20mA

Input TOR 10/30V