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 data | CU1124 |
|---|---|
| Task within EtherCAT system | coupling of EtherCAT junctions |
| Transmission medium | Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Bus interface | 4 x RJ45 |
| Distance between stations | max. 100 m (100BASE-TX) |
| Protocol | EtherCAT |
| Propagation delay | approx. 1 µs per port |
| Transmission rate | 100 Mbit/s |
| Configuration | not required |
| Power supply | 24 V (-15%/+20%), 3-pin connection (+, -, PE) |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE |
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| Material compliance | CU1124 |
|---|---|
| REACH SVHC | no |
| POP | compliant |
| RoHS | compliant with exemption |
| RoHS exemption | 7c-I: Lead-containing electrical and electronic components in glass and ceramic materials, excluding dielectric ceramics in capacitors |
| China-RoHS | www.beckhoff.com/china-rohs-io |
| CA Prop65 | www.beckhoff.com/prop65 |
| Disclaimer | This statement and the information contained above are, to the best of our knowledge and belief, accurate, based on the information we have received from our suppliers. This information is in line with the current standard of technology and our suppliers’ technical documentation. The absence of the substances is not verified by Beckhoff Automation by means of analytical tests. When addressed to our customers any information contained in this document is subject to the terms and conditions expressed in the governing customer agreement. Our general terms and conditions apply. |
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