Product Description:

The BTV20.2EA-28B-10D-D-FW operator panel is produced by Bosch Rexroth Indramat and belongs to the BTV20 Machine Operator Panels series. It serves as a human-machine interface for CNC- or PLC-controlled equipment, giving the machine a local point for command entry, status display, and routine setup tasks. The panel combines display functions, input devices, and embedded control hardware in one front-end unit, so operators can select modes, jog axes, and review diagnostics without relying on a separate desktop computer. It can also present machine states, alarms, and operating prompts at the same location where commands are entered.

The panel electronics run from a DC 24 V supply, which suits low-voltage cabinet distribution and standard industrial control power. System memory includes 128 MB of RAM for active operation, and the controller requires at least 1 GB of nonvolatile storage with a processor speed of at least 200 MHz for reliable startup of the visualization runtime. The front interface includes 16 machine function keys that can be assigned to cycles or axis commands. These keys give the user direct access to common machine actions without navigating through multiple menu levels. The memory and processor requirements support local screen updates, recipe handling, and standard interface tasks.

The mechanical layout follows Design 2, which sets the bezel format and mounting pattern used for this version of the housing. The unit is released as the MTA export version, and it includes a front-mounted 3.5-inch, 1.44 MB disk drive for loading system data and moving files. An integrated standard keyboard supports alphanumeric entry for parameter fields, names, and basic text input during setup. The keyboard works alongside the dedicated keys so both fixed machine commands and typed entries can be handled from the same panel. The model is also assigned to Product Line 20 within the BTV platform.