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Headquarters Australia
Beckhoff Automation Pty. Ltd.

Building 4, 163–179 Forster Road
Mount Waverley, VIC 3149, Australia

+61 3 9912 5430
info@beckhoff.com.au
www.beckhoff.com/en-au/

CU1124 | Infrastructure, 4-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1124 | Infrastructure, 4-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1124 | Infrastructure, 4-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1124 | Infrastructure, 4-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

CU1124 | Infrastructure, 4-port junction, EtherCAT, 100 Mbit/s, 24 V DC, RJ45

Line, tree or star – EtherCAT supports almost any topology. The 4-port CU1124 EtherCAT junction provides a compact solutions to cascade an EtherCAT network. Where junctions with several ports need to be implemented outside of the EtherCAT Terminal system, the DIN rail-mountable EtherCAT junctions can be used instead of the EK1122 EtherCAT Coupler and the 8-port CU1128 EtherCAT junction. Port 1 is the input port for the EtherCAT network; ports 2, 3 and 4 can be used to connect additional EK1100 Couplers or EtherCAT Box modules. The EtherCAT branches are connected via RJ45 ports featuring link and activity status indicators.

In connection with TwinCAT or other suitable EtherCAT masters, the EtherCAT CU1124 junction permit the connection or disconnection of EtherCAT strands while the network is in operation (Hot Connect). The device cannot be used as a standard Ethernet switch.

Product status:

Regular delivery

Product information

Technical dataCU1124
Task within EtherCAT systemcoupling of EtherCAT junctions
Data transfer mediumEthernet/EtherCAT cable (min. Cat.5), shielded
Bus interface4 x RJ45
Distance between stationsmax. 100 m (100BASE-TX)
ProtocolEtherCAT
Delayapprox. 1 µs per port
Data transfer rates100 Mbit/s
Configurationnot required
Power supply24 V (-15 %/+20 %), 3-pin connection (+, -, PE)
Operating/storage temperature0…+55 °C/-25…+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

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