BTV20.3PA-28B-44C-D-FW
BTV20 Machine Operator Panels
The Bosch Rexroth Indramat BTV20.3PA-28B-44C-D-FW from the BTV20 Machine Operator Panels series delivers a versatile and robust interface solution designed for modern industrial applications. As an IPC type panel with a Design 3 enclosure, it supports an Input Voltage of AC 115 to 230 V, 50 to 60 Hz and integrates seamlessly into the BTV Panel product family. The Product Line 20 device comes factory-configured, ensuring optimal compatibility with existing Rexroth automation frameworks. Standard keyboard layout and clear operator feedback make it a reliable choice for continuous operation in demanding environments.
At its core, the panel features 128 MB RAM and a Disk drive 3.5 inch, 1.44 MB mounted as Primary Storage, offering a stable runtime platform for control and visualization tasks. Sixteen Machine function keys provide fast, dedicated access to critical commands, while the Standard keyboard complements the tactile interface. The panel’s Function Mode PC architecture allows direct execution of Windows-based or embedded control software, delivering full HMI flexibility. Note that Firmware must be ordered as separate sub position, enabling tailored firmware selection for specialized applications.
Built with a Factory Assigned System Configuration, the BTV20.3PA panel minimizes commissioning time and reduces integration errors. Its rugged construction and standardized form factor ensure compatibility across the BTV20 series, supporting streamlined maintenance and spare-part management. Together, these features make it an ideal operator interface for machine builders and system integrators seeking reliable performance and ease of deployment.
Technical Specifications
Design
3
Panel Function Type
IPC
Keyboard
Standard
Product Line
20
Function Keys Feature
16 Machine function keys
RAM
128 MB
Input Voltage
AC 115 to 230 V, 50 to 60 Hz
Product Family
BTV Panel
Primary Storage
Disk drive 3.5 inch, 1.44 MB mounted
Function Mode
PC
System Configuration
Factory Assigned
Frequently Asked Questions
What advantage does the 128 MB RAM provide in this HMI platform?
It ensures stable execution of visualization and control tasks without lag. While modest by modern standards, it is sufficient for deterministic industrial applications.
Why does the BTV20.3PA-28B-44C-D-FW rely on a floppy drive as primary storage?
The 1.44 MB drive was chosen for system boot and firmware loading. It simplifies service replacement but limits data handling to essential runtime files.
How do the 16 machine function keys affect operator workflows?
They give operators direct access to critical machine commands. This reduces menu navigation time and supports safer, quicker responses in production.
What does the Function Mode PC architecture enable in practice?
It allows the panel to run Windows-based or embedded software natively. This provides flexibility for integrating third-party HMIs or custom automation tools.
How does the factory-assigned configuration reduce commissioning time?
Pre-configured hardware and firmware reduce setup errors. Integrators can focus on application programming instead of low-level system adjustments.
Common Misspellings
BTV-20.3PA-28B-44C-D-FW
BTV20.3-PA-28B-44C-D-FW
BTV20.3PA 28B 44C D FW
BTV203PA28B44CDFW
BTV2O.3PA-28B-44C-D-FW
Internal Product Review
The BTV20.3PA‑28B‑44C‑D‑FW is a rugged IPC‑type operator panel from Bosch Rexroth’s BTV20 family. It features AC 115‑230 V input, 128 MB RAM, a 3.5‑inch 1.44 MB floppy drive, and 16 dedicated machine function keys. These panels are widely used for multi‑axis control in CNC lathes, milling machines, and machining centers.
Shipping & Payment Options




Warranty
Repair
We offer a repair service for the BTV20.3PA-28B-44C-D-FW.
Want to 




