BECKHOFF EK1122 ETHERCAT

The EK1122 is a 2-port EtherCAT junction that can be used at any position within an EtherCAT Terminal segment. It enables the configuration of EtherCAT star topologies. Multiple EK1122 units can be combined to create modular EtherCAT star hubs. Supports Hot Connect for coupling and uncoupling EtherCAT segments during operation.

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EK1122 features two RJ45 sockets for connecting Ethernet/EtherCAT cables, allowing integration of additional EtherCAT segments or devices. No configuration is required, offering plug-and-play installation. Operates at 100 Mbit/s with minimal delay (~1 µs), ensuring real-time communication performance

Function: Coupling EtherCAT segments

Medium: Ethernet/EtherCAT cable (min. Cat.5, shielded)

Distance: Max. 100 m (100BASE-TX)

Protocol: EtherCAT

Data Rate: 100 Mbit/s

Delay: Approx. 1 µs

Interface: 2 x RJ45

Power Supply: From E-bus

Current Consumption: Typ. 220 mA

Dimensions: 24 mm x 100 mm x 52 mm

Weight: approx. 65–75 g

Operating Temperature: -25 °C … +60 °C

Storage Temperature: -40 °C … +85 °C

Humidity: 95%, no condensation

Protection Class: IP20

Mounting: 35 mm DIN rail (EN 60715)

Approvals: CE, UL, ATEX, IECEx, cFMus

Data Sheet