Product Description:

The BTV20.3EA-56B-45C-S-FW operator panel from Bosch Rexroth Indramat belongs to the BTV20 Machine Operator Panels series. It is a human-machine interface that equips machine tools and automated cells with a combined display and keyboard so operators can issue commands, view alarms, and track cycle data in real time. By integrating dedicated keys, serial connectivity, and removable storage, the unit serves as the front-end link between CNC or PLC controllers and the production process. Its integrated format keeps routine control functions and status information in one panel opening.

The base system runs at a minimum clock of 700 MHz, giving adequate computing headroom for screen updates and control tasks. An integrated RS485 port enables point-to-point or multi-drop communication with drives and sensors. The unit has 256 MB of volatile memory, which supports local buffering of part programs, diagnostic logs, and user interface resources. The panel accepts AC 115 to 230 V and accommodates supply frequencies of 50–60 Hz, so it can be wired into single-phase control cabinets worldwide. A standard keyboard layout is included to support numeric entry and menu navigation without external peripherals.

The front fascia provides 16 machine function keys that can be mapped to tool change, axis reference, or safety acknowledgment routines. The key bank supports quick access to frequently used machine functions without switching to external controls. Removable data handling is accomplished through the Smart Card interface, which simplifies backups and recipe transfers when network access is limited. The unit is design 3, which matches mounting kits used for the third iteration of the BTV panel family. It is an MTA export version, so its I/O assignments and labeling match international machine tool requirements.