Beckhoff BK1120 EtherCAT Bus Coupler
The Beckhoff BK1120 is an EtherCAT Bus Coupler designed to link the EtherCAT protocol at the fieldbus level with standard Beckhoff Bus Terminals. It converts passing Ethernet 100BASE-TX telegrams directly into the internal, fieldbus-independent terminal bus (K-bus).
| Specifications | |
| Product Make | Beckhoff |
| Product Model | BK1120 |
| Discription | EtherCAT Bus Coupler |
| Data Transfer Rate | 100 Mbit/s |
| Bus Interface | 2 x RJ45 sockets |
| Max. Number of Terminals | Supports up to 64 Bus Terminals locally, and up to 255 units using a K-Bus extension |
| Power Supply | 24 V DC (-15%/+20%) |
| Country of Origin | Germany |
| Operating Temperature | -25°C to +60°C |
| Length | 44 mm |
| Width | 100 mm |
| Height | 68 mm |
| Weight | 130 grams (0.28 lbs) |





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