The KT121 includes a modular adapter with a DB9 female connector that plugs directly into any Sealevel DB9 RS-485 serial port and converts it to an RJ45 connection. Designed to easily connect SeaI/O RS-485 devices to any Sealevel RS-485 serial port via standard CAT5 patch cables.
The KT121 ships with one DB9 female to RJ45 adapter (RS-485 pinout), Item # DB111, and a 7′ CAT5 patch cable, Item # CA246.
Note: Picture shows both sides of modular adapter. Unit quantity is one.