SIEMENS
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Siemens IK PI · 2015
Industrial Wireless Communication
IWLAN – Client Modules IEEE 802.11n
SCALANCE W748 RJ45 for use in control cabinet
6
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Overview
•
Suitable for applications where the client module is to be
mounted in the control cabinet
■
Design
•
Rugged aluminum enclosure, shock and vibration-proof,
for high mechanical requirements
•
Dust protection with IP30 degree of protection
•
For use at ambient temperatures from -20 °C to +60 °C
•
3 x R-SMA sockets for the connection of directly mountable
and remote antennas (6 x R-SMA sockets for the variants with
two wireless modules)
•
Antenna placement optimized for the 3x3 MIMO technology;
the antennas do not interfere with each other when they are
mounted directly on the device
•
1 x RJ45 connector for 10/100/1 000 Mbit/s with Power-over-
Ethernet according to IEEE 802.3at
•
2 x 24 V DC connection for redundant energy supply
•
1 x PLUG compartment for KEY-PLUG/C-PLUG
•
Function LEDs for optical signaling of faults/errors and
operating statuses
•
Digital input for feeding in a signal from a sensor, for example,
to an SNMP-based network management system
•
Digital output for converting a command received over SNMP
into a signal and switching a hardware function
•
Mounting: Wall, S7-1500 mounting rail, S7-300 mounting rail,
or on 35 mm standard mounting rail
Design and interfaces of the SCALANCE W748-1 RJ45 client modules
Product versions
SCALANCE W748-1 RJ45
•
A radio card is permanently installed; functional scope can be
expanded by using a KEY-PLUG W780 iFeatures
Terminal block for
digital input/output
3x R-SMA (female) antenna connections
PLUG
slot
24 V DC
connection
RJ45 connection
(Gigabit)
*B,.43B<<B635;7
© Siemens AG 2014