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Beckhoff CU1128
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…
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Description
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.
Specification
| Task Within Ethercat System | coupling of EtherCAT junctions |
|---|---|
| Data Transfer Medium | Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Bus Interface | 8 x RJ45 |
| Distance Between Stations | max. 100 m (100BASE-TX) |
| Protocol | EtherCAT |
| Delay | approx. 1 µs per port |
| Data Transfer Rates | 100 Mbit/s |
| Configuration | not required |
| Power Supply | 24 (18…30) V DC, 3-pin connection (+, -, PE) |
| Current Consumption 24 V Dc | typ. 185 mA |
| Dimensions (W X H X D) | 122Â mm x 100Â mm x 38Â mm |
| Operating Temperature | -25…+60°C |
| Storage Temperature | -40…+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, UL |
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