LICAEVEY 485 Opto Isolated Hub 4 Port, Half Duplex Transparent Transfer Support 4x32 Nodes, DIN Rail Mount 485 Hub with Optical Isolation Surge Protection for Industrial Communication

Product description Specification: Item Type: 485 Opto Isolated Hub Material: ABS Communication Distance: Up to 1200 Meters (Subject to Actual Usage Environment) Operating Mode: Half Duplex Transparent Transmission Communication Isolation: Power Isolation, Opto Isolation Support Node Quantity: Each 485 Port Supports 32 Nodes Installation Method: Guide Rail Mounting Package List: 1 x 485 Opto Isolated Hub 1 x Screwdriver​ Manufacturer Contact Information 1

• Robust 3.5mm Terminal Connection: This 485 opto isolated hub utilizes 3.5mm terminal blocks compatible with OK wires and jump wires for sturdy, reliable connections. Onboard power isolation achieves electrical isolation between input and output terminals, significantly enhancing system anti-interference capability for stable industrial communication.
• Comprehensive Optical Isolation Protection: Featuring onboard opto isolation, this RS485 hub effectively isolates master and slave devices from each other, preventing damage caused by ground potential differences, static electricity, and surges. The isolation also eliminates ground current issues that can occur between devices with different ground potentials, ensuring long-term reliability.
• Multiple Circuit Protection Features: Each 485 terminal is equipped with comprehensive protection including overcurrent protection, surge protection, and gas discharge protection circuits. These safeguards protect your valuable equipment from electrical anomalies and transient events common in industrial environments.
• Selectable Terminal Resistor Switch: The onboard 120R terminal resistor selection toggle switch allows you to connect the circuit according to actual needs. Properly terminating the bus increases signal transmission stability and reduces interference, ensuring reliable communication in challenging industrial settings.
• High Baud Rate with Status Indicators: Supports baud rates up to 1Mbps (limited by connected devices), providing fast data transfer for demanding applications. The 4 port hub features multiple status indicator lights showing power status and signal transmission/reception status, making troubleshooting and monitoring intuitive and efficient. DIN rail mount design enables easy installation in industrial control cabinets.