<p>Supports USB expansion of 8-way isolated RS485 communication interface, which is convenient for users to access multiple RS485 serial port devices.</p> <p>Supports Type-C direct power supply, and also reserves a 5V-36V DC wide voltage auxiliary power supply interface.</p> <p>Onboard integrated power isolation can provide stable isolation voltage.</p> <p>Onboard integrated digital isolation can be used for signal isolation, with high reliability, strong anti-interference and low power consumption.</p> <p>Onboard (transient voltage suppression tube) can effectively suppress surge voltage and transient spike voltage in the circuit, -protection and anti-static.</p> <p>Onboard self-recovery fuse and protection diode can stable output of current and voltage, prevent overcurrent and overvoltage, and improve impact resistance.</p> <p>The 120R terminal resistor of the onboard RS485 interface can be modified through the jumper cap setting, and the switching is flexible.</p> <p>The external LED indicator is convenient for viewing the power supply, device configuration status and signal receiving and sending status.</p> <p>The guide rail housing design supports stacking combination, which is easy to install and to use.</p> <p>Due to different batches, there may be differences in product appearance and printed text, which not affect use</p> <p>Colour:Black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x USB To 8CH RS485 module</p> <p>1 x USB Type-A to Type-C cable</p> <p>1 x screwdriver</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>