A separate interface can be very useful

DTS LocoHub

The LocoHub is designed to split, feed and terminate your LocoNet bus. Making this Hub ideal for relieving the low power output of your digital central, using a USB LocoNet interface for Loconet devices, or simply splitting LocoNet.

Lenz Elektronic LZ23151 INTERFACE LAN UND USB

Sprog Nano DCC USB interface

Uhlenbrock 63120 USB LocoNet interface with LocoNet tool

Uhlenbrock 63130 USB LocoNet Interface

Uhlenbrock 65110 MFU module

USB Isolator