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EtherCAT Bus Coupler Beckhoff BK5120 for K-Bus Terminals
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Beckhoff BK5120
Reliable EtherCAT bus coupler for connecting Beckhoff K-bus terminals to higher-level EtherCAT networks in industrial automation systems.
| Brand | Beckhoff |
| Model | BK5120 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.12 kg |
| Dimensions | 51 x 100 x 69 mm |
| Warranty | 24 months |
| Certifications | CE, UL, ATEX, IECEx |
| SKU / MPN | BK5120 |
| What’s in the box | BK5120 Bus Coupler, installation manual, power connector |
| Bus Interface | EtherCAT Slave |
| Number of Bus Terminals | Up to 64 |
| K-bus Power Supply | 24 V DC / 1000 mA |
| Power Contacts | 24 V DC / 10 A max |
| Mounting | DIN Rail (EN 50022) |
| Protection Class | IP20 |
Key benefits: High-speed EtherCAT communication, supports up to 64 terminals, compact DIN-rail design, integrated power distribution, robust industrial-grade construction, easy diagnostics via status LEDs
Typical applications: Machine building, factory automation, process control systems, distributed I/O networks, conveyor systems, packaging machinery, material handling
Lifecycle: Active product, part of Beckhoff established BK5000 series with long-term availability
1 review for EtherCAT Bus Coupler Beckhoff BK5120 for K-Bus Terminals
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Richard S. –
The variable frequency drive was calibrated easily. Works like a charm.