BTV20.3EA-24B-55C-S-FW
BTV20 Machine Operator Panels
The BTV20.3EA-24B-55C-S-FW is a member of Bosch Rexroth Indramat’s BTV20 Machine Operator Panels series. This BTV Panel design version 3 requires separate Firmware orders and offers an MTA, export version panel function type. Equipped with a standard keyboard and 16 machine function keys, it features 1024 MB RAM and a smart card interface for primary storage. Powered by AC 115 to 230 V, 50 to 60 Hz and based on a 1 GHz, RS485 system configuration, the panel supports MTC (export version) function mode within the 20 product line.
Technical Specifications
Design
3
Panel Function Type
MTA, export version
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
Smart Card interface
Base System Configuration
min. 1 Ghz, RS485
Function Mode
MTC (export version)
Product
BTV
Frequently Asked Questions
How does the 1 GHz RS485 system configuration in the BTV20.3EA-24B-55C-S-FW affect communication speed?
It enables reliable, high-speed serial communication between the panel and connected drives or controllers. This ensures low latency and stable performance in distributed automation networks.
What is the practical impact of having 1024 MB RAM in this operator panel?
The larger memory allows smoother multitasking, faster response to operator inputs, and reliable execution of visualization software. It reduces the chance of lag during demanding control tasks.
Does the smart card interface mean external storage devices are unnecessary?
Yes, configuration and system data can be stored directly on smart cards. This simplifies backups, cloning, and fast replacement of failed panels in the field.
What is the main difference between MTA and MTC function modes on this series?
MTA typically refers to operator functions with monitoring capability, while MTC adds extended control functions. Choosing the correct mode ensures compliance with export restrictions.
Why is RS485 still relevant in modern industrial automation panels?
RS485 provides long-distance, noise-resistant communication over twisted pair cabling. It remains a robust choice for electrically harsh environments like factories.
Common Misspellings
BTV-20.3EA-24B-55C-S-FW
BTV20.3-EA-24B-55C-S-FW
BTV20.3EA 24B 55C S FW
BTV203EA24B55CSFW
BTV2O.3EA-24B-55C-S-FW
Internal Product Review
The BTV20.3EA‑24B‑55C‑S‑FW is a Bosch Rexroth Indramat BTV20 Operator Panel. It packs 1 GB RAM, a smart‑card interface, 16 dedicated function keys, and runs on AC 115–230 V using a RS‑485‑based 1 GHz system. These rugged panels are commonly deployed in heavy‑duty industrial automation for machine control and diagnostics.
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