One Cable Automation Gains Ground with B23 Connector

Binder has rolled out the B23 connector, a hybrid link that packs power and shielded data transmission into a single, compact assembly for industrial automation. The design targets One Cable Automation concepts, promising lower cabling effort and higher data rates without forcing a wholesale rebuild of control architectures. At its core, the B23 delivers Ethernet up to 100 Mbit/s through a single connector, a feature that could streamline both installation and field upgrades in plant environments where space and cabling complexity are chronic bottlenecks.

From the plant floor perspective, the appeal is practical and measurable. The hybrid interface reduces the number of terminations and cable runs engineers must manage, a workflow change that translates into faster wiring, simpler panel layouts, and easier retrofits as lines and cells change over time. The technology makes sense in applications where both power and data need to travel a compact path, think servo drives, sensors, and other autonomously controlled devices that require reliable shielded communication alongside their power supply. In other words, it is not about replacing all wiring overnight, but about consolidating multi-part runs into a unified, easier-to-service conduit.

Deployment data shows a clear line of sight to enhanced throughput with a leaner hardware footprint. By carrying power and data over one cable, manufacturers can shrink the physical footprint of wiring harnesses, reduce installation hours, and simplify maintenance when devices are swapped or upgraded. The 100 Mbit/s Ethernet capability ensures that control networks can still move sufficient data for standard automation tasks, status monitoring, and diagnostic streaming without resorting to more complex fieldbus arrangements. That speed, while not a replacement for high-end industrial Ethernet in every use case, covers a broad swath of factory automation needs where robust shielding and reliable power delivery are critical.

But the move to a single-cable approach is not a universal solution. Integration requirements matter. Controllers and I/O modules must be able to accept the B23’s physical interface, and system designers must account for shielding and grounding to prevent interference in densely cabled panels. The single-cable concept also shifts some risk to field installation discipline; improper mating, misalignment, or degraded shielding could erode data integrity and lifecycle reliability. In practice, the benefits hinge on a coordinated upgrade across hardware and software, not just a new connector in isolation. Deployment planners should map out how the B23 would fit within existing Ethernet or OT networks, and what margins exist for future data growth as line speeds and device counts rise.

The fit for skilled trades is nuanced. Electricians and automation technicians will still play a central role in routing and connector assembly, but their workload shifts toward configuring fewer but higher-value cables and ensuring robust termination. In operational terms, the single-cable approach can augment field crews by reducing the number of distinct cabling tiers they must manage during commissioning and changeovers, while requiring tighter quality control in the pre-mab and mating processes to preserve shield integrity.

Looking ahead, the key watch points for operators and finance teams are the real-world cycle times tied to installation, the return on investment from labor savings, and the reliability of long-term performance in harsh environments. If the B23 family proves resilient across vibration, temperature, and EMI conditions typical of manufacturing floors, it could become a standard option in One Cable Automation pilots, particularly in retrofits where space is at a premium and new data demands are modestly increasing. The economics will hinge on how much wiring complexity is truly shortened, how quickly commissioning can be shortened, and whether the single-cable path remains robust over the life of the equipment.

In sum, the B23 connector represents a pragmatic step toward combining power and data into a single, shielded pathway for automation. It is not a miracle cure, but it is a tangible lever for cutting cabling effort while preserving the data throughput needed for common control and diagnostics tasks. If deployment data confirms durable performance and clear labor savings, expect more OEMs and plant operators to trial One Cable Automation concepts powered by this hybrid solution.