Optimized RS485 Communication: This hub efficiently converts 2-way cached RS485 signals to a 1-way output, enhancing your network's performance and reliability. ESD Protection: Equipped with robust ESD protection to safeguard your system against electrical surges, ensuring long-term reliability and safety. Wide Voltage Range: Operates effectively within a DC 9-40V range, making it versatile for industrial applications. Optical Isolation Feature: Features optical isolation to prevent signal interference, providing a clear and stable communication pathway in complex installations.<br><br>Data interface: -485 interface Baud rate: 1200~115200bps, supports custom baud rate Working voltage: DC 9~40V Protection level: Industrial EMC level 3 Isolation voltage: 1.5KV Electrostatic protection level: contact 4KV, air 8KV Pulse surge: differential mode 1KV, common mode 2KV Working temperature and humidity: -40~85℃, 5%~95% (no condensation) Extension number: 2 -485 host Interface standard: 5.08mm copper plug terminal Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: plastic<br><br>Package Contents: 1 * RS485 Hub Converter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.