Appendix
Operating Instructions SCALANCE W78x
C79000-G8976-C184-07
266
Receiver Sensitivity
The receiver sensitivity is the minimum power that must be fed to a receiver to
allow communication to take place. The receiver sensitivity is a device-specific
property and depends on the transmission technique and data rate. The
information in the following tables applies to the following SIMATIC NET products:
● Access point SCALANCE W788-1PRO, W788-2PRO, W788-1RR, W788-2RR
● Client module SCALANCE W744-1PRO, W746-1PRO, W747-1RR
● CP 7515, CP 1515
● IWLAN/PB Link
Receiver Sensitivity in IEEE 802.11b Mode (2.4 GHz)
Data rate [Mb/s] P
e
[dBm]
1
-90
2
-90
5.5
-90
11
-84
Receiver Sensitivity in IEEE 802.11g Mode (2.4 GHz)
Data rate [Mb/s] P
e
[dBm]
6 -87
9 -86
12 -85
18 -83
24 -80
36 -76
48 -71
54 -66
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