Furthermore, the BTV 20.4 is equipped with an extensive application-oriented
function keyboard with the following keys:
● Machine function keys
● Function and operating Keys
● PLC function keys and with separators
● Keypad
For further information regarding the functioning and the assignment of the in‐
dividual keys as well as the elements of the front panel elements mentioned
above, refer to the description of the front panel in chapter 4.
4.1.2 Default Configuration BTV 20.4
● Pentium SLOT CPU, min. 700 MHz, with integrated graphics controller, 4
MB screen memory and Ethernet connection
● 128 or 256 MB working memory selectable
● At least 3 GB hard disk
● 3.5" floppy-disk drive
● 10.4" TFT color display
● Power supply unit 115 - 230 VAC
4.1.3 Additional Modules BTV 20.4A
In the model functioning as an MTA 200 control system, the BTV 20.4A is
equipped with the following additional modules:
● NC CPU Pentium Slot CPU with 400 MHz
● NCM NC module with one SERCOS interface
● NCZ module with one or two additional SERCOS interfaces
● PLC module with INTERBUS-S or Profibus master connection
● NIO module for parallel connection of fast I/Os
All currently existing configurations can be found in the configuration type de‐
sigantion code (see chapter 4.8.2 "Configuration Type Designation Code" on
page 57).
All listed modules are described in detail in the following chapters.
4.1.4 Firmware and Software Configurations
Operating system
For license reasons the BTV 20.4 is only delivered with already installed oper‐
ating system .
The following firmware configurations are available for the BTV 20.4A:
Firmware type Description
FWA-BTV*44-WNT-04VRS-DE-OEM WindowsNT 4.0 German
FWA-BTV*44-WNT-04VRS-EN-OEM WindowsNT 4.0 English
FWA-BTV*44-WNT-05VRS-DE-OEM Windows2000 German
FWA-BTV*44-WNT-05VRS-EN-OEM Windows2000 English
Fig.4-2: Firmware configurations for MTA 200
The SWA, SWL, SWS and/or SWP ordered together with the BTV 20.4A are
installed on the BTV prior to delivery.
24/135 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth MTA 200 | Project Planning Manual
Machine Operator Terminal BTV 20.4A
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