Features: The 2 Port RS485 Hub features cascadable design and double channel ports, enabling seamless expansion of industrial with robust for enhanced stability. Built with ABS housing and differential technology, this repeater delivers 1200 meter data transmission while resisting electromagnetic in harsh environments. Automation engineers, facility managers, and integrators will from its scalable architecture for distributed control and multi device connectivity. Optimize industrial automation setups or building management requiring extended RS485 communication between sensors, PLCs, and monitoring equipment. Standardized blocks simplify installation, while cascading capability future growing infrastructures across various industries. Specifications: Size: 54x81.9x32MM. Weight: 100g. Package Includes: 1pcs 2 Port RS485 Hub note: Due to the problems of lighting effects, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.