Beckhoff EK1521 | Beckhoff Ethercat Terminals

EK1521 | 1-port EtherCAT fiber-optic junction

The EK1521 1-port EtherCAT junction with multi-mode fiber-optic connection can be applied in an EtherCAT Terminal segment at any position between EtherCAT...

Technical Specifications

EK1521 Task within EtherCAT system coupling of EtherCAT junctions via multi-mode glass fiber Transmission medium multi-mode glass fiber 50/125 µm (MM) Distance between stations max. 2000 m (100BASE-FX) Number of EtherCAT Terminals – Type/number of peripheral signals – Protocol EtherCAT Propagation delay approx. 1 µs Transmission rate 100 Mbit/s Configuration not required Bus interface 1 x SC Duplex Power supply from E-bus Current consumption 24 V DC – Current consumption E-bus typ. 350 mA Weight approx. 65 g Operating temperature -25…+60°C Storage temperature -40…+85°C EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4 Relative humidity 95%, no condensation Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27 Protect. rating/installation pos. IP20/variable Approvals/markings CE, CCC, UL, ATEX, IECEx Ex marking ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc Tech

Availability: regular delivery

Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.

Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.