USB TO 8CH RS485. Industrial Grade Isolated Converter Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible Supports USB to 8CH RS485, convenient for expanding multiple RS485 industrial serial devices. Supports direct power supply via Type-C port, with reserved 5V~36V DC wide voltage screw terminal for auxiliary power input. Onboard unibody power supply isolation, provides stable isolated voltage Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance. Built-in 120R terminal resistor on the RS485 ports, configurable via jumper for flexible switching. LEDs for indicating the power, device configuration status and transceiver status. Rail-mount case design, support stackable combination, easy to install and to use [ Isolated Design] Onboard unibody power supply isolation, provides stable isolated voltage Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption [Multiple Protection, Safe And Stable] Onboard (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance. Multi System Support] Supports Win11/10/8.1/8/7, MacOS, Linux, Android, Etc. [Transmission Distance Up To 1.2km The USB Signal Can Be Converted Into 8 Balanced Differential RS485 Signals And The Transmission Rate Is Stable. The Transmission Distance Is About 1.2km For RS485, And About 5 Meters For USB. Interface Introduction Note: using USB Type-C port for power supply by default, auxiliary power supply input is optional. Rail-Mount Support Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install. Supports Stackable Installation Color: Black Material: Plastic Package Contents: 1 x USB TO 8CH RS485 Isolated Converter 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.