Interface with a 25 key matrix interface on this 20 by 4 display with many options such as wide voltage and colors. This display is so versatile it can be used in servers to monitor network information.

Matrix Orbital HIGHLY Recommends that you use a VPT module for any RS422 units.
Due to the industrial nature of RS422, VPT modules add a layer of protection, increased efficiency and create a more reliable system.