Product data
18
Architectures
Modicon
™
Quantum
™
Ethernet I/O
automation platform
ConneXium
™
managed switches
Example topologies
ConneXium
™
managed switches (continued)
Predened conguration les (continued)
Example topology with predened conguration le C1 (1)
One of the main advantages of Quantum
™
Ethernet I/O is the ability to connect the Ethernet RIO remote drops in
a secondary ring. These I/O are controlled by the PLC in the same way as those connected on the primary ring.
This type of architecture makes it possible to increase the distance between remote I/O drops while isolating the
devices located on a secondary ring from those on the primary ring.
C1
3
1
2
2
2
1
5
5
4
6 6 6
7
7
7
9
8
Ethernet link,
copper medium
(2)
Primary ring, copper medium1
Ethernet RIO secondary ring, copper medium 2
Ethernet head adaptor 140CRP31200 installed in the Quantum rack3
ConneXium switch TCSESM083F23F1 with predened conguration le C14
Ethernet drop adaptor 140CRA31200 installed in each Ethernet RIO drop 5 (3).
Connection to Ethernet DIO device cloud, copper medium6
Ethernet DIO device cloud 7 (4)
Ethernet communication module 140NOE7718 pp (2)
Ethernet Interlink cable TCSECN3M3M1S4/1S4U (1 m) 9 (2)
Example topology with predened conguration le C2 (1)
With Quantum Ethernet I/O, the Ethernet DIO can be installed to make use of daisy chain loop architecture. The
use of dedicated ConneXium managed switches specic to the predened congurations means that Ethernet
DIO device clouds can be connected to a secondary ring that will restore communication in under 50 ms in the
event of a cable break or a module becomes inoperative.
Note: ConneXium switches apply a low priority to exchanges with Ethernet DIO devices, thus allowing deterministic data
exchanges between the PLC and the Ethernet RIO.
Ethernet link,
copper medium
C2
3
1
2
2
2
1
4
5 5
6 6 6
7
7
7
9
8
Primary ring, copper medium1
Ethernet DIO secondary ring, copper medium 2
Ethernet head adaptor 140CRP31200 installed in the Quantum rack3
ConneXium switch TCSESM083F23F1 with predened conguration le C24
Modicon STB Ethernet DIO 5 (4) (5)
Connection to Ethernet DIO device cloud, copper medium6
Ethernet DIO device cloud 7 (4)
Ethernet communication module 140NOE7718 pp
Ethernet Interlink cable TCSECN3M3M1S4/1S4U (1 m)9
(1) Non-exhaustive example. For additional specications, see our website www.schneider-electric.com.
(2) The Ethernet communication module 8 and Ethernet Interlink cable 9 are only required if there are Ethernet DIO devices in the
architecture.
(3) Each Ethernet RIO drop can comprise a primary and a secondary rack.
(4) Requires the Ethernet communication module 8 and Ethernet Interlink cable 9.
(5) Please refer to the “Modicon
™
STB IP 20 distributed I/O” catalog.