The WE70 Wireless Unit supports
three Wireless LAN standards.
The appropriate standard can be
selected according to the environment
or use of the FA system.
The FA Wireless LAN Unit manages
FA sites with 3 solutions
Standards
●
General features of Wireless LAN standards
Maximum speed
Frequency band
Modulation
Characteristics
IEEE 802.11a
54 Mbit/s
5-GHz band
OFDM
IEEE802.11b
11 Mbit/s
2.4 GHz band
DS-SS
IEEE 802.11g
54 Mbit/s
2.4 GHz band
OFDM
•
Five times faster than
11b.
•
Noise resistant.
•
Less cross talk with
other devices.
•
Multiple 8 channels can
be used simultaneously.
•
Wide selection of
products.
•
Long communications
distance.
•
Can be used outdoors.
•
Five times faster than
11b.
•
Less vulnerable to
obstacles.
•
Compatible with 11b.
•
Can be used outdoors
Wireless LAN systems
conforming to global standards.
Conformance to Radio Wave Standards
Conforms to radio wave standards for USA, Europe, and China.
USA: FCC part 15.247, 401-407
Europe: EN 300 328, EN 301 893
China: SRCC
Conforms to IEEE 802.11a/b/g (5 GHz/2.4 GHz)!
Nominal 54 Mbit/s high-speed communications!
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