Jiawu RS485 Hub Isolator, Industrial Isolated RS485 Hub, Terminal Block with 3.5mm Terminal Power Isolation Overcurrent Protection Supports 32 Nodes High Baud Rate for Rail

1. STABLE CONNECTIONS: The hub utilizes a 3.5mm terminal connection, compatible with OK wires and flying wires, providing a solid and stable connection that enhances the overall system performance. 2. ELECTRICAL ISOLATION: With onboard power isolation, the hub ensures electrical separation between input and output terminals, improving the system's immunity to interference and maintaining performance stability. 3. PROTECTION CIRCUITS: Featuring overcurrent protection, surge protection, and gas discharge protection for thunder strikes, this hub is designed to protect 485 devices from potential damage caused by electrical disturbances. 4. CONFIGURABLE TERMINATION RESISTOR: Equipped with a dip switch for selecting the onboard 120 ohm termination resistor, users can customize their setup to enhance signal transmission stability and reduce interference based on actual circuit needs. 5. HIGH BAUD RATE SUPPORT: This hub supports a baud rate of up to 1Mbps, though actual performance may based on the devices connected. Users can adjust settings to optimize communication based on their specific hardware capabilities. Spec: Item Type: 485 Hub Isolator Material: ABS Communication Distance: 1200m (affected by actual usage environment) Working Mode: Half duplex transparent transmission Communication Isolation: Power isolation, optocoupler isolation Supported Nodes: Each 485 port supports up to 32 nodes Installation Method: Rail mounting How to Use: Install and use packing list: 1 x 485 Hub 1 x Notice:

• [Stable Connections] The industrial grade isolated RS485 hub features a 3.5mm terminal connection for secure and stable wiring, compatible with various cables to enhance system performance. With half-duplex transparent transmission and support for up to 32 nodes per port, it ensures reliable communication over distances up to 1200 meters in industrial automation settings, providing robust connectivity for demanding applications.
• [Electrical Isolation] Equipped with power isolation and optocoupler isolation, this hub provides complete electrical separation between input and output terminals, significantly reducing interference and maintaining signal integrity. This isolation technology protects connected devices from ground loops and noise, ensuring stable operation in noisy environments and enhancing overall system reliability.
• [Protection Features] Designed with comprehensive protection circuits including overcurrent protection, surge protection, and gas discharge protection for thunder strikes, the hub safeguards RS485 devices from electrical disturbances. These features prevent damage from voltage spikes and surges, extending the lifespan of your industrial automation equipment and ensuring uninterrupted performance.
• [Configurable Termination] The hub includes a dip switch for selecting the onboard 120 ohm termination resistor, allowing users to customize the setup based on circuit needs. This configurability enhances signal transmission stability, reduces reflection and interference, and optimizes performance for specific applications, making it versatile for various industrial scenarios.
• [High-Speed Communication] Supporting a baud rate of up to 1Mbps, this RS485 hub isolator enables high-speed data transfer for efficient communication. Users can adjust settings to match connected devices, ensuring optimal performance and reliable operation in various industrial and automation scenarios, facilitating seamless integration into existing systems.