
3 HW Reset button performs restart
4 Cfg Deletes the configuration
5 SFP SFP slot for 100 Mbit/s fibre module (optional)
6 Serial Serial interface RS232
7 Relay N/O Alarm relay contact
6.5 Antenna connectors for industrial WLAN devices
with 802.11n support
Note
The three antenna for devices bintec WI1040n, bintec WI1065n and bintec W1002n
have 2 Transmit and 3 Receive functions in n operating mode MIMO 2T3R. WLAN 1
Ant. 1 and WLAN 1 Ant. send and receive, Ant. 3 only receives.
For devices bintec WI2040n and bintec WI2065n only 2 antenna are used for each of
the 2 wireless modules. These are both sending and receiving antenna. There is no
third receiving antenna; this is MIMO 2T2R operating mode.
However gross rates of 300 Mbps are possible. The receiving sensitivity decreases
slightly. Only 2 antenna connections are required to operate bridgelink with dual polar-
isation antenna.
Antenna should be Lambda/2 or a multiple of this. In bintec WIx040n the antenna are
37 mm apart; in bintec WIx065n the antenna are 55 mm apart.
2.4 GHz Lambda/2 corresponds to 6.15 cm; 5 GHz Lambda/2 corresponds to 2.72 cm.
Devices with 802.11n support can use up to 3 antenna per wireless module. The assign-
ment of the existing 4 antenna connectors is shown in the following graphic:
Fig. 18: Antenna configuration for bintec WIx040n devices
Funkwerk Enterprise Communications GmbH
6 Technical data
bintec WLAN and Industrial WLAN 45
Kommentare zu diesen Handbüchern