155149-1

The 155149-1 harness module by Yaskawa is specifically designed for pneumatic spot welding operations. This multi-axis cable assembly employs a modular installation method utilizing plug-and-lock capabilities for easy and reliable setup. It ensures precise alignment through keyed features paired with pneumatic couplers, facilitating a secure connection across robotic machinery.

Built as a shielded multi-core harness, this assembly provides the robustness needed for effective signal transmission. The mounting orientation is judiciously designed to route across the full body of the robot while retaining the necessary axis-specific configurations for optimized functionality.

This product supports full robotic articulation across several axes, including S, L, U, R, B, and T. Each connector interface exhibits an ingress protection rating of IP67, making it suitable for diverse operational environments while guarding against dust and water ingress. The connectors include Yaskawa's multi-pin and pneumatic interfaces for integrated functionality.

In terms of shielding, it employs a braided copper shield coupled with foil wrap and a drain wire to contain electromagnetic interference. The outer jacket is crafted from oil-resistant PVC, further complemented with a sheath for pneumatic tubing, ensuring durability under various conditions.

Cable length is tailored to specific axes, with signal lines accommodating mixed power, encoder, brake, and pneumatic control requirements. Operating within a temperature range from 0°C to +60°C, this harness maintains its performance effectively. Moreover, it is rated for a maximum voltage of 300 V with a current capacity of up to 6 A per power line, and it accommodates a minimum bend radius of 65 mm.