BT20 Keyboard

The BT20 Keyboard series consists of operator interface panels manufactured by Behringer (also known as Sutron Electronic), along with a related panel overlay. These units combine a membrane keypad with an integrated LCD display to provide local control and monitoring for industrial automation systems.

Each BT20 Keyboard with Display features a monochrome graphic LCD screen and tactile button controls beneath a protective overlay. The panels communicate with PLCs and other industrial controllers through serial interfaces, including RS-232 and TTY 20mA current loop connections. They are commonly used in process control, data acquisition, and paper manufacturing applications.

Products in This Series

• Operator & Control Panels — several variants of the BT20 Keyboard with Display, including the BT20, BT20N, and BT20D configurations.
• Panel Overlay — a replacement overlay for the BT20/031260 panel.