Phoenix Contact 1005869, User Manual

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FL EPA 2
108452_en_01 PHOENIX CONTACT
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2 FL EPA 2
2.1 Characteristics
The FL EPA 2 is an industrial wireless module for the wireless integration of industrial
Ethernet and PROFINET devices in cable-based networks through WLAN and/or
Bluetooth.
Among others, the FL EPA 2 is designed for the following typical applications:
– Wireless network connection for industrial machines, devices and vehicles
– Ethernet cable replacement between moving machine parts
WLAN or Bluetooth?
WLAN is the preferred technology when it is important to integrate multiple devices with high
data throughput and fast roaming.
Bluetooth has benefits if the application requires especially robust wireless connections or
if precise cable planning is not possible.
2.1.1 Device versions
Three device versions are available:
Depending on the model, not all of the properties described above are available.
2.2 Country approvals for the FL WLAN EPA
An up-to-date list of the country approvals can be found in the e-shop at
phoenixcontact.net/products .
The implementation of the Bluetooth PAN profile on mobile devices is not uniform and may
possibly be incompatible with the FL EPA 2. A Bluetooth PAN connection must be tested
individually.
5 GHz WLAN cannot be used at the same time as 2.4 GHz WLAN or Bluetooth.
The performance of both wireless modules is degraded if WLAN and Bluetooth are
activated simultaneously. Only one of the two wireless standards should be active for
applications that require maximum performance or real-time characteristics!
Table 2-1 Device versions
Type Description Order No.
FL EPA 2 Internal antenna, WLAN and Bluetooth 1005955
FL EPA 2 RSMA External antenna, WLAN and Bluetooth 1005957
FL BT EPA 2 Internal antenna, Bluetooth (one device) 1005869