SIEMENS
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Siemens IK PI · 2015
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Function
(continued)
PROFINET/Industrial Ethernet
Industrial Ethernet Layer 3 Switches / Routers
SCALANCE XR-500 managed
Network topology and network configuration
The network topology can easily be adapted to the structure of
the plant using SCALANCE XR-500 Industrial Ethernet switches .
The following network structures and combinations of structures
can be implemented:
•
Ethernet with fast media redundancy;
to increase network availability, as many as 50 X-200, X-300,
X-400 or X-500 switches cascaded in line can be connected
into a ring.
•
Several rings can be redundantly linked through the standby
function
•
Star topology with SCALANCE XR-500 switches:
Each SCALANCE XR-500 switch represents a neutral point
that can connect up to 52 nodes or subnets with each other
electrically.
Use of SCALANCE XR-500 in redundant network topologies, e.g. with Rapid Spanning Tree Protocol (RSTP) and ring redundancy
When configuring the network, it is necessary to observe the
following boundary conditions:
•
Maximum line length between two modules for multi-mode
fiber-optic conductors:
- 5 km at 100 Mbit/s
- 750 m at 1 000 Mbit/s
- 300 m at 10 Gbit/s
•
Maximum line length between two modules for single-mode
fiber-optic conductors:
- 26 to 200 km at 100 Mbit/s
- 10 to 120 km at 1 000 Mbit/s
- 10 to 40 km at 10 Gbit/s
•
Maximum cable length of the TP cable between two
SCALANCE X switches:
-
Max. 100
m with IE
FC
Cable
2
x
2 and IE
FC RJ45 Plug 180
- Max. 100 m at 1 Gbps with IE FC Standard Cable 4 x 2
(90 m), IE FC RJ45 Modular Outlet and patch cable (10 m)
- Max. 10 m using patches with TP cord
Ring redundancy
SIMATIC S7-1500
Industrial Ethernet
Server
SCALANCE
X-300
SCALANCE
X-300
SCALANCE
X-300
SCALANCE
XM-400
SCALANCE
XM-400
SCALANCE XR-500
SCALANCE XR-500
SCALANCE
XR-300
SCALANCE XR-300
SCALANCE XR-300
Server
PC
PC
PC
Server
Server
Server
10 Gbit/s
1000 Mbit/s
1000 Mbit/s
1000 Mbit/s
1000 Mbit/s
1000 Mbit/s
1000 Mbit/s
10 Gbit/s
10 Gbit/s
OSPF
SCALANCE
XR-500
Operator Station
Operator Station
Engineering Station
SCALANCE
XR-500
SCALANCE
XR-500
SCALANCE
XR-500
G_IK10_XX_10298
Control Level
Operations Level
Management Level
ET 200SP
© Siemens AG 2014