In sourcing discussions, CU1521-0020 is often placed next to Beckhoff Cu1123 0010, Beckhoff Cu1521 and Beckhoff Cu2208 so procurement teams can align budgets and technical requirements effectively.
CU1521-0020 - Beckhoff EtherCAT Components
CU1521-0020 Beckhoff EtherCAT Components Technical Specifications
| Brand | Beckhoff |
| Product Type | EtherCAT Components |
| Product | CU1521-0020 |
CU1521-0020 Beckhoff EtherCAT Components Technical Specifications
| Specification | Value |
|---|---|
| Task within EtherCAT system | media transition from RJ45 copper physics to other (depending on SFP module) and back again |
| Data transfer medium | any (depending on SFP module); Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Bus interface | 1 x RJ45, SFP: depending on SFP module |
| Distance between stations | RJ45: max 100 mSFP: depending on SFP modul |
| Protocol | Ethernet/EtherCAT |
| Delay | approx. 1 ยตs per port |
| Data transfer rates | 100 Mbit/s EtherCAT10/100/1000 Mbit/s Ethernet |
| Configuration | per rotary switch |
| Power supply | 24 (18รขยยฆ30) V DC, 3-pin connection (+, -, PE) |
| Operating temperature | 0...55ยฐC |
| Storage temperature | -25...+85ยฐC |
| 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 |
| Current consumption 24 V DC | approx. 120 mA |
| Dimensions (W x H x D) | 35 mm x 98.5 mm x 76.5 mm |
| Weight | approx. 150 g |
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