SIEMENS
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Siemens IK PI · 2015
PROFINET/Industrial Ethernet
Industrial Ethernet Switches
SCALANCE X-300EEC managed
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Overview
The SCALANCE X-300EEC (
E
nhanced
E
nvironmental
C
onditions) product line comprises compact Industrial Ethernet
switches with IT functions for constructing electrical and/or
optical line, star and ring topologies at data transfer rates of
10/100/1 000 Mbit/s.
•
Suitable for use in extremely harsh industrial environments
and in low-voltage and high-voltage switchgear thanks to:
- Extended temperature range (-40 to +70 °C, briefly to
+85 °C)
- Special coating on PCBs (conformal coating)
- Support for special protocols and standards
(IEEE 1613 and IEC 61850-3)
- Wide-range power supplies (60 to 250 V AC/DC)
•
As many as nine integrated electrical and/or optical Ethernet
interfaces (10/100/1 000 Mbit/s) support the interconnection
of a number of switches, the construction of optical/electrical
rings, or the connection of several Industrial Ethernet nodes
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High-speed media redundancy through integral redundancy
manager both for Gigabit Ethernet and Fast Ethernet
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Seamless integration of automation networks into existing
corporate networks thanks to support for a host of IT standard
functions (VLANs, IGMP-Snooping/Querier, STP/RSTP)
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PROFINET diagnostics, SNMP access, integrated web server
and CLI for remote diagnostics and signaling via the network
Product versions
SCALANCE X307-2EEC
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5 x 10/100 Mbit/s RJ45 port, electrical
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2 x 10/100/1 000 Mbit/s RJ45 port, electrical
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2 x 100 Mbit/s LC Port optical (multi-mode, glass), up to 5 km
SCALANCE X302-7EEC
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2 x 10/100/1 000 Mbit/s RJ45 port, electrical
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7 x 100 Mbit/s LC Port optical (multi-mode, glass), up to 5 km
SCALANCE X307-2EEC and X302-7EEC are available in ver-
sions for
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24 V DC (single or redundant) and
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with wide-range power supplies for 60 to 250 V DC /
100-240 V AC (single or redundant) as well as
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with or without PCB coating (conformal coating)
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Benefits
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Increased reliability of the network due to hardware and
software functions specially geared to the particular require-
ments of power system plants and extreme environmental
conditions
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High availability of the network thanks to:
- Redundant power supply
- Redundant network components (optional)
- Redundant network structures based on fiber-optic or
twisted pair cables (redundancy manager, standby function,
MRP and RSTP are integrated)
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Easy device replacement by means of plug-in C-PLUG swap
medium
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Very fast reconfiguration of the network in the event of a fault
•
Lower susceptibility to failure and higher availability of the
plant networking due to latching of the RJ45 FastConnect
connectors in the sleeve of the RJ45 ports
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Protection of investment due to integration into existing
network management systems by means of standardized
SNMP access
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Time saving during engineering, commissioning and in the
operating phase of a plant by using the integrated configu-
ration and diagnostics in STEP 7, without additional software
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Application
SCALANCE X-300EEC products enable the establishment of
switched networks both at the field level and at the control level
where high data transfer speeds are required in addition to high
network availability and extensive diagnostics facilities.
The switches are designed in degree of protection IP30 for
installation in control cabinets.
The main area of application is found in high-performance
plant networks with interfaces to the corporate network.
Thanks to the immunity to electromagnetic interference of the
SCALANCE X-300EEC switches, the devices can also be used
in medium/high voltage substations under harsh industrial
conditions.
Their compact, space-saving design (19"/2) also makes them
ideal for installation in control cabinets. In addition, specially
selected components permit the use of the devices over a wide
temperature range (-40 °C to +70 °C, temporarily up to +85 °C).
All versions are also available with specially protected printed-
circuit boards (conformal coating) for use in environments
subject to contamination.
© Siemens AG 2014