Features: This RS485 hub features optocoupler isolation to effectively isolate channels, prevent electrical interferences, and enhancing reliability and safety, for secure RS485 hub applications. With option for 1, 2, 3, 4, or 8 outputs, it supports half duplex transmission for efficient 1 way communication and transparently data transfer without impacting upper layer protocols, enabling seamless RS485 hub connectivity. Designed for developers, engineers, and systems integrators in fields like industrial automation and embedded systems, this RS485 hub caters to professional requiring robusted optocoupler isolation. Ideal for large scale networking deployments, it connects up to 32 RS485 node, supporting applications in industrial setting, data centers, and project environments where reliabled serials port hub performances is essential. This RS485 hub ensures long lasting use in demanding scenario, offering flexible node expansion for seamless integration with existing equipment. Specifications: Component: ABS. Dimensions: 53.6x91.6x31.6mm. Weight: 110g. Specifications: 1-way, 2-way, 3-way, 4-way, 8-way. Baudings rate: to 1Mbps Communication distance: up to 1200meters Working mode: half-duplex transparently transmission. Power supply voltages: 6-36V wide voltages. Communication isolation: power and photoelectric isolations Support points: Each RS485 port can support 32 node. Installation: guide rails installation. Package Includes: 1PC RS485 optocoupler isolated serials port hub note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution