Beckhoff 1-port EtherCAT fiber-optic junction EK1521
The EK1521 1-port EtherCAT junction with multi-mode fiber-optic connection can be used in an EtherCAT Terminal segment at any position between EtherCAT Terminals and enables configuration of EtherCAT star topologies with 100BASE FX hardware (glass
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
|---|---|
| Bus interface | 1 x SC Duplex |
| Configuration | not required |
| Current consumption 24 V DC | – |
| Current consumption E-bus | typ. 350 mA |
| Data transfer medium | multi-mode glass fiber 50/125 µm (MM) |
| Data transfer rates | 100 Mbit/s |
| Distance between stations | max. 2000 m (100BASE-FX) |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Number of EtherCAT Terminals | – |
| Operating Temperature | -25…+60°C |
| Power Supply | from E-bus |
| Propagation delay | approx. 1 µs |
| Protect. rating/installation pos. | IP20/variable |
| Protocol | EtherCAT |
| Relative Humidity | 95%, no condensation |
| Storage Temperature | -40…+85°C |
| Task within EtherCAT system | coupling of EtherCAT junctions via multi-mode glass fiber |
| Type/number of peripheral signals | – |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Weight | approx. 65 g |
Frequently Asked Questions
How do I get pricing for EK1521?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the EK1521?
EK1521 is a Beckhoff part. KKM Solutions sources Beckhoff components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of EK1521?
Key specifications include Approvals/markings: CE, CCC, UL, ATEX, IECEx; Bus interface: 1 x SC Duplex; Configuration: not required; Current consumption 24 V DC: –. The full specification table on this page lists every published attribute for this part.
How quickly can EK1521 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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