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Beckhoff EK1122 EtherCAT Junction 2-Port, 2x RJ45 100BASE-TX, Hot Connect, 24×100×52 mm
Regular price
$180.00 USD
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$180.00 USD
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Overview
The Beckhoff EK1122 is a 2-port EtherCAT junction used within an EtherCAT Terminal segment to build star topologies. It provides two RJ45 ports to branch to additional EtherCAT segments or individual devices, supports Hot Connect (coupling/uncoupling during operation), and requires no configuration. Power is supplied via the E-bus.
Key Features
- 2-port EtherCAT junction for creating EtherCAT star topologies
- 2 × RJ45, up to 100 m between stations (100BASE‑TX)
- Supports Hot Connect for segment coupling/uncoupling during operation
- No configuration required; powered from the E‑bus
- Compact IP20 housing for 35 mm DIN rail mounting
- Approvals: CE, CCC, UL, ATEX, IECEx, cFMus
Applications
- Creating modular EtherCAT star hubs within ELxxxx terminal strings
- Branching to additional EtherCAT segments or individual devices
Specifications
| Brand | Beckhoff |
| Series | EtherCAT Junction |
| Specific MPN | EK1122 |
| Function | 2-port EtherCAT junction for coupling EtherCAT segments; supports Hot Connect |
| Bus Interface | 2 × RJ45 (100BASE‑TX) |
| Data Transfer Rate | 100 Mbit/s; delay approx. 1 μs |
| Distance Between Stations | 100 m (Cat.5 shielded or better) |
| Configuration | Not required |
| Power Supply | From E‑bus; typical current consumption 220 mA |
| Electrical Isolation | 500 V (supply voltage / Ethernet) |
| Operating Temperature | -25…+60 °C (storage -40…+85 °C) |
| Protection / Mounting | IP20; 35 mm DIN rail (EN 60715); compact housing with LEDs |
| Dimensions (W × H × D) | 24 mm × 100 mm × 52 mm; weight ≈ 75 g |
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