BTV20.3SA-24B-55C-D-FW Bosch Rexroth Indramat
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The Bosch Rexroth Indramat BTV20.3SA-24B-55C-D-FW is part of the BTV20 Machine Operator Panels series. This panel features a base system with a minimum 1 GHz processor, standard keyboard, and 16 machine function keys. It is equipped with 1GB RAM, a 3.5 inch disk drive with 1.44 MB capacity, and accepts input voltage from 115 to 230 V AC at 50 to 60 Hz.
Internal Product Review
The BTV20.3SA-24B-55C-D-FW is a Bosch Rexroth Indramat machine operator panel with a minimum 1 GHz base configuration and 1 GB RAM. The standard keyboard and 16 machine function keys give the panel a very efficient, operator-focused interface for industrial control tasks. A strong choice for dependable HMI performance in machine-level applications.
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Product Description:
The BTV20.3SA-24B-55C-D-FW operator panel is produced by Bosch Rexroth Indramat and belongs to the BTV20 Machine Operator Panels series. It is part of product line 20 in the BTV panel range. Intended for CNC and PLC installations, the unit combines a screen, keypad, and communication ports so that machining centers and automated cells can accept local commands, display diagnostics, and exchange status information with higher-level controllers. Because the display and keys are housed in one enclosure, the panel can be mounted directly at the machine for routine control access.
The device runs on a minimum 1 GHz processor, giving enough cycle time for screen refresh and communication tasks. A buffer of 1024 MB of RAM keeps program variables and graphic objects resident without repeated disk access. This helps the interface stay responsive when multiple screens, alarms, and process values are active at the same time. Data exchange with downstream drives or PLC modules occurs through a RS485 interface, a differential link suited for long industrial cable runs. Internal power electronics accept an AC input of 115 to 230 V. The same supply tolerates a 50 to 60 Hz line frequency, so relocation between regions does not require electrical changes. A standard keyboard is integrated for alphanumeric entry, which supports parameter entry and local command input.
The front fascia uses a Design 3 housing, which matches the cutout geometry used in the third design cycle of the series. For direct machine actions, the panel provides 16 machine function keys whose tactile membrane layout gives single-stroke access to frequently used commands. The dedicated keys reduce the need to move through layered menus for common actions. Key evaluation is handled through the ISP panel function, allowing predefined IndraMotion soft-key tables to run without additional programming. Backup files and operating data can be moved with the integrated 3.5-inch 1.44 MB disk drive, which provides removable storage for legacy systems.