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For worldwide shipping except to Americas.
Please visit https://us.connectiveperipherals.com/ for shipping to USA, Canada and Mexico only. For the rest of Americas, please send inquiries to sales@connectiveperipherals.com
For worldwide shipping except to Americas.
Please visit https://us.connectiveperipherals.com/ for shipping to USA, Canada and Mexico only. For the rest of Americas, please send inquiries to sales@connectiveperipherals.com

Frequently Asked Question (Wk3-Jul2024)

FAQ

Question : What USB speed do the USB2-H-500X-M adapters support?

Answer :  The USB2-H-500X-M family can be used with USB 3.0, USB 2.0 or USB 1.1 hosts/hubs. Featuring FTDI’s Hi-Speed USB-serial ICs, these adapters can support Hi-Speed USB (480Mbps) when connected to a USB 2.0 or USB 3.0 host port on the computer. This allows RS485 baud rates of up to 8MBaud to be achieved by the adapter. The USB2-H-500X-M family can also be used with USB 1.1 host ports and hubs. However, for best performance a host supporting USB2.0 or greater is recommended.

Question : Is an external termination resistor required for the USB2-H-500X-M USB to RS485 adapters?

Answer :  Termination resistors are often used at each end of an RS485 link to prevent reflections of the signals. The USB2-H-500X-M USB to RS485 adapters include built-in 120 ohm termination resistors which can be enabled and disabled easily via a DIP switch. This avoids the need to have external termination resistors. The manual has details of the DIP switch settings for each model USB2-H-500X-M Family Datasheet

Question : How do I install the drivers for the USB2-H-500X-M USB to RS485 adapters?

Answer : Installing the drivers for the USB2-H-500X-M family is quick and simple. The adapters can be used on Windows, Mac and Linux. Our USB to Serial Converters Driver Installation Guide takes you through the steps to install them.