Beckhoff EK1100 EtherCAT coupler module for EtherCAT Terminal I/O systems, 24V DC supply, brand new and never used in the original Beckhoff box. This coupler links an EtherCAT fieldbus network to a station of EtherCAT Terminals, supporting high‑speed 100 Mbit/s data transfer for modular I/O configurations.
Brand: Beckhoff
Series: EtherCAT I/O Series
Model: EK1100
MPN: EK1100
Type: EtherCAT coupler for ELxxxx EtherCAT Terminals
Protocol: EtherCAT, 100BASE‑TX, 100 Mbit/s
Bus interface: 2 x RJ45 Ethernet ports (in/out)
Power supply: 24 V DC (-15% / +20%)
E‑bus current supply: up to 2 A to connected terminals
Power contacts: up to 24 V DC / 10 A to field I/O
Max. number of EtherCAT Terminals: over 65,000 per network segment (practically limited by system design)
Housing: IP20 DIN‑rail mount module, approx. 44 x 100 x 68 mm
Country of manufacture: Made in Germany (label on box)
For full technical data and wiring, see Beckhoff EK1100 documentation.
New old stock; unit has never been installed or powered.
Supplied in original Beckhoff red/grey retail box; box shows only light storage marks and minor edge wear from shelving.
Inner packaging and label intact; actual coupler is presumed unused and was not removed from packaging for testing.
No printed manual or additional accessories included beyond what is standard in the box.
Current standard EtherCAT coupler widely used in Beckhoff TwinCAT and EtherCAT I/O installations, making it suitable as a direct spare or for expansions.
Buyer should verify compatibility with existing EtherCAT network topology and power budget before installation.
