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Architecture
(
continued)
Modicon Premium automation
platform
0
Ethernet Modbus/TCP network
Physical communication architecture
Physical communication architecture
(1)
As a general rule, defining several collision domains can increase the size of the architecture and improve performance (see pages 9/12 to 9/17).
INPUT
OUTPUT
+
–
INPUT
OUTPUT
+
–
A
B
A
B
Collaborative
Automation
Partner Program
Public telecommunications
network, ADSL
Site 1
100
m
max.
100
m
max.
100
m
max
.
210
m
max.
Hub
100
m
max.
Switch
Redundant optical ring
ERP
MES
Specialized link
Frame Relay
ATM
Switches (VLAN)
or routers
Switch
100
m
max.
3100
m
max
.
Collision domain 2
Hub
Switch
Site 3
Router
Site 2
Router
WAN
Provide
r
Router
Firewall
Quantum
Quantum
Premium
Modicon M340
TSX Micro
Hub Hub
Collision domain 3
(1)
AS-Interface bus
Altivar 71
Momentum
M1E
Transceiver
Magelis iPC
Vijeo Designer
Third-party device
Gateway
Modicon STB
Switch
Switch
RAS
(50
switches max.)
100
BASE-FX
Collision domain 1
Full Duplex
Half Duplex
100
BASE-TX
Optical
fibres
Internet
Provider
Robot
2
1
3
4
5
6
7
8
9
10