Product Description:

The BTV20.4AA-56B-45C-D-FW is an operator panel manufactured by Bosch Rexroth Indramat in the BTV20 Machine Operator Panels series. This unit serves as the central user interface on machining centers, presses, and transfer lines, giving operators direct control of motion sequences and alarm handling. It combines display and input functions in one front-mounted assembly, so routine machine interaction can take place at the equipment instead of through a separate console. Its role is to present operating data clearly while keeping manual inputs close to the controlled process.

The base electronics run at a minimum clock of 700 MHz, and an onboard RS485 port links the panel to drives, PLCs, or remote I/O without additional converters. Power is accepted from a single-phase source rated at AC 115 to 230 V, and internal switching accommodates mains frequencies of 50 to 60 Hz for use on different utility standards. Sixteen discrete pushbuttons are arranged as 16 machine function keys that can be assigned to tool change, coolant, or auxiliary processes. A standard keyboard area provides alphanumeric entry for part programs and parameter edits, allowing operation without an external PC keyboard. The integrated controls support both direct command entry and quick access to routine machine functions from the panel face. This arrangement helps the unit handle both text input and dedicated machine commands without separate external peripherals.

Mechanical execution is identified as Design 4, so the enclosure dimensions and mounting points match the fourth housing variant used in the BTV20 panel range. For removable media support, a disk drive 3.5 inch, 1.44 MB is factory mounted, allowing local backups and file transfer when network access is unavailable. Panel control logic is classified as MTA, indicating the motion-tool alignment function used for this version of the unit. The front-panel format keeps operator input, local storage access, and control-screen interaction in one place.