Min-Tec Bus Circular Connectors

Bus circular connectors are designed for high-performance data communication and power transmission in industrial environments. They provide secure and interference-free connectivity for Ethernet, Profinet, CANopen, and DeviceNET networks. As a result, they are essential for automation, smart factories, and industrial machinery.

These connectors are built to withstand vibration, temperature changes, dust, and moisture. Because of their robust and compact design, they fit well in space-constrained installations. At the same time, they maintain strong signal integrity and electrical performance.

To enhance durability, these connectors feature high-quality PUR cables. This material provides flexibility, mechanical strength, and resistance to oils, fuels, and solvents. Therefore, they last longer in harsh industrial environments. In addition, press-fit technology ensures stable contact connections, which prevents signal loss and power fluctuations even in extreme conditions.

For a secure and vibration-resistant fit, these connectors use turned threaded rings with a self-locking system. Consequently, the risk of accidental disconnection is reduced, which is particularly important for automated production lines and mobile machinery.

To support structured industrial networking, passive hub distributors enable star topology and daisy-chain bus configurations. This simplifies complex system layouts while ensuring high-speed and interference-free data transmission. Additionally, M12 X-coded connectors support Gigabit Ethernet at speeds up to 10 Gbit/s. Because of this, they are ideal for Industry 4.0 applications and real-time industrial automation systems.

Available Codings for Bus circular connectors

Bus circular connectors are available in several coding options to support different industrial communication and power transmission needs:

• M12 D-coded – Designed for Profinet and Ethernet/IP applications.
• M12 X-coded – Supports Gigabit Ethernet with speeds up to 10 Gbit/s.
• M8 A-coded and D-coded – Used for EtherCAT and Profinet communication.
• M12 A-coded – Suitable for CANopen and DeviceNET applications.

Applications

• Industrial Automation – Ensures stable and interference-free data and power transmission for sensors, actuators, and controllers.
• Automotive & Mobile Machinery – Provides reliable CAN-based connectivity for vehicle control systems and onboard electronics.
• Smart Factories & IIoT – Enables real-time industrial communication through Industrial Ethernet and Profinet networks.
• Transportation & Railway – Withstands shock, vibration, and extreme environmental conditions for safe and efficient connectivity.
• Heavy-Duty & Outdoor Equipment – Maintains signal integrity and power stability, even in harsh environments.