Märklin 6050 Digital Interface works well without cables.
MARKLIN MULTI GAUGE 6051 DIGITAL INTERFACE - NO FLOPPY DISK
BACHMANN OO 31-677 BR 85 E3056 DIGITAL INTERFACE SUPER RUNNER LIGHT MIN USE MINT
Hornby R8312 Digital Interface Module. Please Read Description
Hornby R8311 E-Link Digital Interface Unit USB cable and power supply.
