BTA20.3-NA-LF-VA-BS

MPN: R911293297

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The BTA20.3-NA-LF-VA-BS features a lever actuator type with a current rating of 20A and voltage rating of 250V AC. Manufactured by Bosch Rexroth Indramat, this panel-mounted component belongs to the BTA20 Machine Control Boards series and operates between -25°C to +85°C. It boasts an electrical life of 30,000 cycles.

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Product Description:

The BTA20.3-NA-LF-VA-BS Machine Control Board offers efficient performance with multiple input/output capabilities. The front is made of aluminum coated with a protective polyester layer for durability. The compact design supports easy panel installation and system integration.

The BTA20.3-NA-LF-VA-BS machine control board from Bosch Rexroth provides 8 PLC inputs and 8 PLC outputs for standard signal interfacing. This allows smooth communication between devices and systems. It supports serial connectivity with an RS232 to RS422/485 conversion port. This interface ensures compatibility with legacy systems and long distance communication. The control board measures 407 mm in length, 169 mm in width and 100 mm in height. Its physical size supports integration in standard enclosures. The unit has a mass of 2.1 kilograms which allows secure mounting. The maximum heat emission of the model is 10 watts that ensures thermal efficiency under load. The board’s thermal design supports continuous operation in industrial environments. The front aluminum panel has a polyester layer that shields it from corrosion and wear. The control board is suitable for use in factory automation, machine tools and process control setups. Its electrical interface and protective housing meet industrial standards for safety and reliability. Its IP65 rated front makes it suitable for dusty or wet environments.

The BTA20.3-NA-LF-VA-BS machine control board has been specifically engineered for integration with the BTV20 machine user terminal. It comprises three modular units each tailored to fulfill distinct functional requirements of the target application. These units include a feed module, an emergency stop module and a basic module. The architecture of this model is optimized for real time control, expandability and seamless communication with the BTV20 interface via standardized industrial protocols.

Actuator Type
Lever
Contact Material
Silver Alloy
Contact Resistance
≤ 30 mΩ max (initial)
Current Rating
20A
Dielectric Strength
1,000V AC, 1 minute
Electrical Life
30,000 cycles at rated load
Ingress Protection
IP40
Insulation Resistance
≥ 100 MΩ at 500V DC
Mechanical Life
100,000 cycles
Mounting Type
Panel Mount
Operating Temperature
-25°C to +85°C
Switch Function
Single Pole Double Throw (SPDT)
Termination Style
Quick Connect
Voltage Rating
250V AC
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Frequently Asked Questions about BTA20.3-NA-LF-VA-BS:

Q: Does the BTA20.3-NA-LF-VA-BS offer enough I/O points for multi-device setups?

A: Yes, the BTA20.3-NA-LF-VA-BS machine control board provides 8 PLC inputs and 8 PLC outputs for signal interfacing. It enables stable communication across multiple systems and devices.

Q: Can the BTA20.3-NA-LF-VA-BS maintain safe operation in harsh environments?

A: Its front panel is aluminum with a polyester coating for corrosion and wear resistance. The IP65 rating ensures performance in dusty or wet industrial conditions.

Q: Will the BTA20.3-NA-LF-VA-BS fit standard control panel enclosures?

A: The model has a compact body with dimensions of 407 mm length 169 mm width and 100 mm height. It integrates smoothly into most panel spaces.

Q: How does the BTA20.3-NA-LF-VA-BS support communication with legacy systems?

A: It includes a serial RS232 to RS422 or RS485 conversion port. This feature ensures compatibility with older systems and supports long distance communication.

Q: Does the BTA20.3-NA-LF-VA-BS support real-time applications with modular control?

A: Yes, it includes a feed module a basic module and an emergency stop module. Its structure is optimized for real time control and BTV20 integration.


Internal Product Review

  • ‘‘The BTA20.3-NA-LF-VA-BS machine control board features modular architecture with feed, emergency stop, and basic units for application-specific control. Its 2.1 kg mass ensures secure installation. IP65-rated aluminum front resists wear. It is optimized for BTV20 integration and enables real-time control using standardized industrial protocols.’’

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