Beckhoff BK3120 DeviceNet Bus Coupler – Fieldbus Module

Technical Dossier

Product Details And Specifications

Procurement Specifications

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Dedicated Account Management: B2B buyers receive a named account contact for RFQ response, order tracking, and post-delivery support — not a ticket queue.

Q: Is the BK3120 still in production?
A: The BK3120 has reached end-of-active-production status with Beckhoff. DriveKNMS sources verified surplus and refurbished units with full functional testing. Customers requiring a long-term migration path may consider the BK5250 (DeviceNet) or transition to EtherCAT-based couplers — our team can advise on compatibility.

Q: Can you supply a full Beckhoff BK3120 station with I/O terminals?
A: Yes. DriveKNMS can source complete Beckhoff Bus Terminal assemblies including KL-series I/O modules. Provide your I/O list and we will prepare a complete BOM quotation.