BTV20.3CA-28B-33C-S-FW
BTV20 Machine Operator Panels
The Bosch Rexroth Indramat BTV20.3CA-28B-33C-S-FW is a high-performance HMI panel from the BTV20 Machine Operator Panels series, designed to streamline operator interaction across diverse industrial environments. This BTV Panel offers a robust Design 3 chassis and is powered by an efficient Input Voltage AC 115 to 230 V, 50 to 60 Hz, ensuring compatibility with global power standards. The panel’s intuitive interface includes a Standard keyboard layout complemented by 16 Machine function keys to accelerate routine tasks. Equipped with 128 MB RAM, the unit delivers responsive display updates and real-time feedback for seamless process monitoring.
For data storage and retrieval, the BTV20.3CA model features a Smart Card interface as its primary storage medium, enabling secure and removable data handling. The base system ships with a minimum 3 GB HDD and a 300 MHz CPU, providing sufficient headroom for application software and system diagnostics. Firmware is not included by default and must be ordered separately as a dedicated sub position to maintain version control. As part of the 20 product line, the panel supports modular expansion and integration with Rexroth control architectures.
Engineered for long-term reliability, the BTV20.3CA’s hardened components and proven materials resist industrial contaminants and temperature fluctuations. Its balanced feature set—spanning keyboard ergonomics, function key density, memory allocation, and storage versatility—ensures operators maintain full situational awareness under production pressures. The result is a compact, service-friendly solution tailored for modern machine interface requirements.
Technical Specifications
Design
3
Panel Function Type
MTC
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
Smart Card interface
Base System Configuration
min. 3 GB HDD, min. 300 MHz CPU
Frequently Asked Questions
How does the 300 MHz CPU in the BTV20.3CA-28B-33C-S-FW affect real-time monitoring?
The CPU is sufficient for handling operator inputs and process feedback without lag. It prioritizes deterministic response over raw speed, keeping HMI updates consistent.
Can the Smart Card interface be used for secure firmware handling?
Yes, the Smart Card provides removable storage that can hold firmware and configuration files. This allows controlled updates and easy migration between systems.
What benefit does the dual-range AC input provide during installation?
It eliminates the need for external transformers in most regions. This simplifies wiring in global plants and reduces installation variability.
How durable is the housing of the BTV20.3CA-28B-33C-S-FW in harsh environments?
The enclosure is designed to resist dust, oil mist, and temperature shifts. This minimizes unplanned downtime in continuous-run industrial settings.
Can the base 3 GB HDD handle log storage for long periods?
It’s adequate for storing operator logs, error histories, and configuration files. However, frequent backups are advised to prevent wear-related data loss.
Common Misspellings
BTV-20.3CA-28B-33C-S-FW
BTV20.3-CA-28B-33C-S-FW
BTV20.3CA 28B 33C S FW
BTV203CA28B33CSFW
BTV2O.3CA-28B-33C-S-FW
Internal Product Review
The Bosch Rexroth Indramat BTV20.3CA‑28B‑33C‑S‑FW is a rugged machine operator HMI panel. It delivers global voltage compatibility (AC 115–230 V), 16 function keys, 128 MB RAM, Smart Card storage, 3 GB HDD, and 300 MHz CPU for fast response. Its impact‑resistant enclosure ensures industrial durability.
Shipping & Payment Options




Warranty
Repair
We offer a repair service for the BTV20.3CA-28B-33C-S-FW.
Want to 




