Maintenance teams planning replacements for EK1101-0080 frequently review Beckhoff Ek1110 0008, Beckhoff Ek1122 and Beckhoff Ek1100 to prevent downtime, checking availability and compatibility with existing systems.
EK1101-0080 - Beckhoff EtherCAT Coupler
Beckhoff EK1101-0080 EtherCAT Coupler connects EtherCAT Terminals to networks with Fast Hot Connect, ensuring scalable and reliable automation control.

| Brand | Beckhoff |
| Product Type | EtherCAT Coupler |
| Product | EK1101-0080 |
EK1101-0080 Beckhoff EtherCAT Coupler Technical Specifications
| Specification | Value |
|---|---|
| Task within EtherCAT system | EtherCAT coupler with ID switch, Fast Hot Connect |
| Data transfer medium | Ethernet/EtherCAT cable (min. Cat.5), shielded |
| Distance between stations | max. 100 m (100BASE-TX) |
| Number of EtherCAT Terminals | up to 65,534 |
| Type/number of peripheral signals | max. 4.2 GB addressable I/O points |
| Number of configurable IDs | 4096 |
| Protocol | EtherCAT |
| Delay | approx. 1 µs |
| Data transfer rates | 100 Mbit/s |
| Bus interface | 2 x RJ45 |
| Power supply | 24 V DC (-15%/+20%) |
| Current consumption from U S | 70 mA + (â E-bus current/4) |
| Current consumption from U P | load |
| Current supply E-bus | 2000 mA |
| Power contacts | max. 24 V DC/max. 10 A |
| Electrical isolation | 500 V (power contact/supply voltage/Ethernet) |
| Operating temperature | -25…+60°C |
| Storage temperature | -40…+85°C |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Weight | approx. 105 g |
The Beckhoff EK1101-0080 EtherCAT Coupler stands out with its ID switch and Fast Hot Connect feature, allowing seamless reconfiguration and quick integration during system expansions. Supporting up to 65,534 EtherCAT Terminals and processing up to 4.2 GB of I/O data, it ensures exceptional scalability. With two RJ45 ports, the coupler enables reliable 100BASE-TX data transmission across shielded Cat.5 cables, covering distances up to 100 m without signal loss. Powered by a 24 V DC supply and delivering up to 2000 mA E-bus current, it maintains stability in high-demand networks.
Built for tough industrial environments, the EK1101-0080 offers electrical isolation of 500 V, EMC compliance to EN 61000-6-2/4, and vibration resistance to EN 60068 standards. Its IP20-rated housing and CE, CCC, UL, ATEX, and IECEx certifications ensure safety and global compatibility. Operating within a temperature range of -25°C to +60°C and a relative humidity tolerance of 95%, it is engineered for durability. Power contacts rated at 24 V DC/10 A enable dependable energy distribution across terminals.
Industrial applications of the Beckhoff EK1101-0080 EtherCAT Coupler include packaging lines, robotics, motion control systems, and complex machinery where fast reconfiguration and high system availability are critical. For maintenance engineers and system integrators, the Fast Hot Connect capability minimizes downtime during module replacement or expansion. With its robust technical design, global certifications, and high-performance network integration, the Beckhoff EK1101-0080 provides unmatched reliability and scalability for modern automation networks.







