BECKHOFF EK1122 2-port EtherCAT junction

Description

EtherCAT
EK1122
RUN LED
EtherCAT-
junction 1
EtherCAT-
junction 2
Top view
EK1100
EK1122
Connection example
EK1122 | 2-port EtherCAT junction
The 2-port EtherCAT junction enables configuration of EtherCAT star topologies. A modular EtherCAT star can be realised by using several EK1122 units in a station. Individual devices or complete EtherCAT strands can be connected at the junction ports. The EtherCAT junctions are connected via RJ 45 sockets with direct display of link and activity status. The Run LED indicates the status of the EK1122. Through TwinCAT and other suitable EtherCAT masters the EK1122 also supports coupling and uncoupling of EtherCAT strands during operation (Hot Connect).
Technical data
EK1122
Task within EtherCAT system
coupling of EtherCAT junctions
Data transfer medium
Ethernet/EtherCAT cable (min. CAT 5), shielded
Distance between stations
100 m (100BASE-TX)
Protocol
EtherCAT
Delay
approx. 1 µs
Data transfer rates
100 Mbaud
Configuration
not required
Bus interface
2 x RJ 45
Power supply
from E-bus
Current consumption
typ. 220 mA
Weight
approx. 65 g
Operating/storage temperature
-25…+60 °C/-40…+85 °C
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. class/installation pos.
IP 20/variable
Approvals
CE, UL, Ex
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