BTA20.3-NB-BP-VB-BS

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The BTA20.3-NB-BP-VB-BS is a control board created by Bosch Rexroth Indramat. As part of the BTA20 Machine Control Boards series, it features bolt fixing and an M8 thread mounting hole size. The board is designed with carbon steel and zinc-plated body material. Its maximum working load is 125 kg.

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Product Description:

Bosch Rexroth manufactured the BTA20.3-NB-BP-VB-BS Control panel. Standard communication protocols are accessible on the control panel and connect seamlessly with existing systems. The control panel is designed to deliver consistent performance in controlled environments.

The maximum current drawn by the control panel when powered by a power supply ranging from 18 to 30 V is approximately 1.0 A. The power consumption is around 18 watts. The panel's width is 407 mm, height is 169 mm, and depth is 119mm. The mounting dimensions are 375 mm wide, 138 mm high, and 119 mm deep. The panel weighs roughly 2.1 kg. The face of the BTA20.3-NB-BP-VB-BS control panel meets IP65 standards. The interface section enables interoperability with numerous communication systems used in industrial automation by including RS232 IN and OUT, RS422 IN and OUT, and INTERBUS IN and OUT. Data 24 V input voltage levels are classified as low (0-10 V) or high (18-30 V). The input current is under 10 milliamperes (mA). Each 24 V data output has a current limit of 200 mA. The E-STOP and enabling circuits can handle switching voltages of 24 V DC and 42 V AC, with currents of 2 A DC and 3 A AC, respectively.

The front panel material of the BTA20.3-NB-BP-VB-BS control panel is chosen for its chemical resistance, which contributes to its endurance. The control panel can be stored between -20 °C and +60 °C and operated at temperatures ranging from +5 °C to +45 °C. It can work in the air pressure range of 860 to 1060 hPa at heights of up to 1500 meters. With its lightweight of about 2.1 kg, this panel can be mounted on panels without the need for structural reinforcement.

Ball Diameter
20.3 mm
Ball Exposure
9.5 mm
Ball Material
Carbon Steel
Body Material
Carbon Steel, zinc plated
Flange Diameter
52 mm
Flange Thickness
3 mm
Mounting Hole Size
M8 Thread
Mounting Type
Bolt Fixing
Operating Temperature
-30°C to +70°C
Overall Diameter
42 mm
Overall Height
27 mm
Power Supply
18 - 30 V
Sealing
With Felt Seal
Spring Loaded
No
Working Load (max)
125 kg
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Frequently Asked Questions about BTA20.3-NB-BP-VB-BS:

Q: How does the BTA20.3-NB-BP-VB-BS benefit from a chemically resistant polyester foil front panel?

A: The chemically resistant polyester foil front panel ensures long-term surface durability, protecting against exposure to chemicals and cleaning agents commonly used in maintenance routines.

Q: Why is the BTA20.3-NB-BP-VB-BS designed to operate at an 18-30 V power supply range?

A: The 18-30 V power supply range allows BTA20.3-NB-BP-VB-BS to be compatible with standard industrial power sources, ensuring stable performance and straightforward installation.

Q: Do the safety circuits of the BTA20.3-NB-BP-VB-BS offer advantages for operator protection?

A: The safety circuits in BTA20.3-NB-BP-VB-BS provide E-STOP and enabling functions, supporting immediate shutdown and secure operational control for improved operator safety.

Q: How does the BTA20.3-NB-BP-VB-BS utilize INTERBUS interfaces in industrial systems?

A: INTERBUS IN and OUT interfaces enable BTA20.3-NB-BP-VB-BS to communicate in networked automation setups, supporting data exchange and integration with other devices.

Q: Why does the BTA20.3-NB-BP-VB-BS feature a maximum output current of 200 mA per data output?

A: Each output supporting 200 mA allows BTA20.3-NB-BP-VB-BS to reliably drive external components, such as relays or indicators, without requiring additional amplification.


Internal Product Review

  • ‘‘The BTA20.3-NB-BP-VB-BS is a control panel manufactured by Bosch Rexroth. The panel has RS232 and INTERBUS ports, IP65 protection, 18-30 V power supply, and supports E-STOP circuits. Primarily, it is utilized in CNC systems for operator safety and stable communication.’’

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