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Siemens IK PI · 2015
Industrial Wireless Communication
IWLAN – Access Points IEEE 802.11n
SCALANCE W788 M12 for indoor use
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Function
The devices can be installed at the location that is most favor-
able for the wireless link. The enclosure and the connectors are
resistant to high levels of shock and vibration because all the
connectors are screwed. SCALANCE W788 M12 with degree of
protection IP65 are ideally suited for environments with widely
varying temperatures and where protection against dust and
water play an important role. To achieve optimal coverage for
special applications, the complete range of SCALANCE W
antennas is available.
SCALANCE W788-2 M12 access points can also be operated as
client modules. As an alternative, the SCALANCE W748-1 M12
client modules also available with degree of protection IP65 for
this mode.
Roaming devices (e.g. Field PG and mobile controller) in a wireless network with two access points
Radio cell 1 Radio cell 2
Automated Guided Vehicle System (AGVS)
G_IK10_XX_30282
Industrial Ethernet
S7-400
SIMATIC HMI
Access Point
SCALANCE
W788-2 M12
Access Point
SCALANCE
W788-2 M12
Client Module
SCALANCE
W748-1 M12
Client Module
SCALANCE
W748-1 M12
Client Module
SCALANCE
W748-1 M12
Field PG/
Notebook
PC
PC
SIMATIC HMI
PC
SIMATIC HMI
S7-300
SCALANCE
X208
S7-300
SCALANCE
X208
S7-300
SCALANCE
X208
SIMATIC HMI
Kap_06_IWC_en.book Seite 24 Dienstag, 7. Oktober 2014 1:47 13
© Siemens AG 2014
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