BTV20.3SA-24B-55C-D-FW
BTV20 Machine Operator Panels
The Bosch Rexroth Indramat BTV20.3SA-24B-55C-D-FW from the BTV20 Machine Operator Panels series delivers a versatile human-machine interface built to streamline control workflows. Featuring an AC 115 to 230 V, 50 to 60 Hz input voltage range, this operator panel supports a Disk drive 3.5 inch, 1.44 MB mounted primary storage device and comes equipped with 1024 MB (1GB) of RAM for responsive performance. The panel employs an ISP function type and accommodates a standard keyboard layout, while firmware must be ordered separately as a dedicated sub-position for tailored system integration. Its placement in the Product Line 20 and the BTV Panel product family underscores its role as a mid-range solution in Bosch Rexroth Indramat's BTV20 lineup.
Reliability is further enhanced by a robust Design 3 housing and the inclusion of 16 machine function keys to accelerate operator input. The base system configuration requires a min. 1 Ghz, RS485 connection for streamlined data exchange with controllers. This solid foundation ensures fast boot times and consistent operation under repetitive duty cycles. The separation of firmware as a sub-position provides a clear upgrade path, while the plug-and-play nature of the primary storage simplifies field replacements and reduces maintenance downtime.
Ideal for machine operator panels in modular manufacturing cells, this unit provides deterministic I/O performance and user-friendly ergonomics. The compact footprint and industry-standard interfaces make the BTV20.3SA-24B-55C-D-FW an optimal choice for packaging lines, assembly stations, and automated process control environments.
Technical Specifications
Design
3
Panel Function Type
ISP
Keyboard
Standard
Product Line
20
Function Keys Feature
16 Machine function keys
RAM
1024 MB (1GB)
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
Base System Configuration
min. 1 Ghz, RS485
Frequently Asked Questions
How does the 1 GB RAM in the BTV20.3SA-24B-55C-D-FW impact performance?
It allows faster task switching and smoother HMI responses during continuous operation. This reduces lag when executing multiple machine control functions in real time.
How does the RS485 connection influence data exchange?
RS485 supports long-distance, noise-resistant communication between the panel and controllers. This ensures stable, deterministic I/O performance in industrial environments with electrical interference.
Does the BTV20.3SA-24B-55C-D-FW require external storage expansion?
Not typically, since its floppy drive and RAM handle basic HMI functions. For modern systems, external controllers or networked storage usually manage larger datasets.
What are the benefits of using an ISP function type?
ISP mode simplifies in-system programming and updating without separate tools. This reduces downtime during firmware upgrades or configuration changes.
How does the wide input voltage range affect installation?
Supporting both 115 V and 230 V allows use across different global power standards. This reduces the need for voltage converters and simplifies field deployment.
Common Misspellings
BTV-20.3SA-24B-55C-D-FW
BTV20.3-SA-24B-55C-D-FW
BTV20.3SA 24B 55C D FW
BTV203SA24B55CDFW
BTV2O.3SA-24B-55C-D-FW
Internal Product Review
The Bosch Rexroth Indramat BTV20.3SA‑24B‑55C‑D‑FW is a mid‑range machine operator panel delivering a rugged, PC‑based HMI. It includes AC 115–230 V input, 1 GB RAM, 3.5″ 1.44 MB floppy storage, ISP mode, and 16 function keys. It’s used in industrial automation for modular manufacturing and packaging lines.
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