Beckhoff BK 5120 CANopen Bus Coupler

The Beckhoff BK 5120 is a high-performance CANopen Bus Coupler designed for flexible and efficient integration of peripheral signals. With robust communication features, wide compatibility, and durable design, it is well-suited for industrial automation environments.

Manufacturer: Beckhoff
Type: CANopen Bus Coupler
Model: BK 5120
MRN: 2911c7140000

Technical Information

• Number of Bus Terminals: 64 (255 with K-bus extension)
• Max. Number of Bytes Fieldbus: 16 Tx/Rx PDOs
• Digital Peripheral Signals: 960 inputs/outputs
• Analog Peripheral Signals: 60 inputs/outputs
• Number of PDOs (CANopen): 16 Tx / 16 Rx
• Additional CANopen Features: Life, node guarding, emergency object, variable mapping, store/restore
• Data Transfer Rates: Up to 1 Mbaud
• Bus Interface: 1 x open style connector, 5-pin (included)
• Power Supply: 24 V DC (-15 % / +20 %)
• Input Current: 70 mA + (total K-bus current)/4, max. 500 mA
• Starting Current: Approx. 2.5 x continuous current
• Recommended Fuse: ‰¤ 10 A
• Current Supply K-bus: 1750 mA
• Power Contacts: 24 V DC max. / 10 A max.
• Electrical Isolation: 500 V (power contact/supply voltage Bus Coupler)
• Operating Temperature: -25 / +60 °C