Specifications

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2.1 The Wi-Fi wireless communication.
The Wi-Fi wireless communication can be implemented on the basis of additional interfaces: Wi-Fi „INTW” and
RS485-WiFi, operating within 2,4GHz frequency band, according to the IEEE 802.11 bgn standard.
The WiFi “INTW” interface shall be mounted in a selected location inside the enclosure so that the
antenna is exposed to the outside.
Fig. 3. Wi-Fi communication using WI-FI „INTW” interface.
The connection uses wireless Wi-Fi "INTW" interface and wireless router as an access point.
The RS485-WiFi „INTRW” interface is a device used to convert signals between the RS485 bus and the Wi-
Fi network. For proper operation, the unit requires an external power supply in the range of 10÷30V DC e.g. drawn
from a PSU of the PSBEN or EN54 series. The unit is mounted in a hermetic enclosure protecting against adverse
environmental conditions.
Fig. 4. Wi-Fi communication using the RS485-WiFi „INTRW” interface.