Product Description:

The BTV20.3EA-56B-45C-D-FW operator panel is produced by Bosch Rexroth Indramat and belongs to the BTV20 Machine Operator Panels series. It falls within product line 20 of the broader BTV Panel family and is intended for mounting on machining centers and transfer lines to give a front-end human–machine interface. By combining a dedicated keypad, configurable function keys, and onboard processing, the unit lets maintenance staff adjust parameters, execute part programs, and observe status messages directly at the machine frame, minimizing the need to access the main control cabinet.

Its base system configuration includes a minimum 700 MHz processor and an integrated RS485 channel, so the panel can execute local visualization tasks while exchanging data with drives and PLCs. The platform is fitted with 256 MB of RAM, providing enough volatile storage for runtime variables, screen graphics, and diagnostic logs. Electrical supply flexibility is ensured by an input range of AC 115 to 230 V; the same terminals accept line frequencies from 50 to 60 Hz, allowing installation in both North American and European power grids. These resources establish the computational and electrical envelope necessary for real-time machine operation.

For operator interaction the panel offers 16 machine function keys that can be mapped to frequently used cycles, while a standard keyboard supports alphanumeric entry. A floppy drive rated at 3.5 inch 1.44 MB is mounted as primary storage so legacy part programs or firmware files can be loaded without a network. Mechanical layout is identified as Design 3, matching enclosure dimensions to the BTV20 cut-out pattern. The panel function is specified as MTA export version, indicating hardware prepared for markets outside the EU. Because firmware is ordered as a separate sub-position, users can select the exact software revision required for their control architecture.

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