Siemens SIMATIC NET Reference Manual

Data transmission speed
2
2.1 IEEE 802.11abg
The following table shows the data transmission speeds with 802.11a, 802.11b and 802.11g.
Protocol Transmission speed in Mbps
802.11a 6
9
12
18
24
36
48
54
802.11b 1
2
5,5
11
802.11g 6
9
12
18
24
36
48
54
All transmission types support the automatic fallback function.
2.2 IEEE 802.11n
The following table shows the data transmission speeds with 802.11n.
HT
(1)
MCS index
(2)
Spatial
streams
Transmission speed in Mbps
20 MHz channel 40 MHz channel
800 ns GI
(3)
400 ns GI
(3)
800 ns GI
(3)
400 ns GI
(3)
0 1 6,5 7,2 13,5 15,0
1 1 13,0 14,4 27,0 30,0
2 1 19,5 21,7 40,5 45,0
3 1 26,0 28,9 54,0 60,0
4 1 39,0 43,3 81,0 90,0
5 1 52,0 57,8 108,0 120,0
6 1 58,5 65,0 121,5 135,0
7 1 65,0 72,2 135,0 150,0
8 2 13,0 14,4 27,0 30,0
Performance data SCALANCE W700 802.11ax
Reference Manual, 04/2021, C79000-G8976-C620-01 9

Siemens SIMATIC NET Specifications

General

Category	Industrial Communication Software
Manufacturer	Siemens
Operating Systems	Windows, Linux
Protocols Supported	PROFIBUS, PROFINET, OPC UA
Compatibility	Siemens PLCs, Third-party devices with supported protocols