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CU1128 | Infrastructure, 8-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1128 | Infrastructure, 8-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1128 | Infrastructure, 8-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1128 | Infrastructure, 8-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1128 | Infrastructure, 8-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

Line, tree or star: EtherCAT supports almost any topology. If a star topology requires several branches at a particular point, the 8-way CU1128 EtherCAT junction can be used instead of several EK1122 devices. Port 1 is the input port for the network. Further EK1100 or EtherCAT Box modules can be connected at ports 2 to 8. The EtherCAT junctions are connected via RJ45 sockets with direct display of link and activity status.

In conjunction with TwinCAT or other suitable EtherCAT masters the CU1128 also supports coupling and uncoupling of EtherCAT strands during operation (Hot Connect). The device cannot be used as a standard Ethernet switch.

Product status:

Regular delivery

Product information

Technical dataCU1128
Task within EtherCAT systemcoupling of EtherCAT junctions
Data transfer mediumEthernet/EtherCAT cable (min. Cat.5), shielded
Bus interface8 x RJ45
Distance between stationsmax. 100 m (100BASE-TX)
ProtocolEtherCAT
Delayapprox. 1 µs per port
Data transfer rates100 Mbit/s
Configurationnot required
Power supply24 (18…30) V DC, 3-pin connection (+, -, PE)
Current consumption 24 V DCtyp. 185 mA
Dimensions (W x H x D)122 mm x 100 mm x 38 mm
Operating/storage temperature-25…+60 °C/-40…+85 °C
Relative humidity95 %, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/variable
Approvals/markingsCE, UL

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