BTA20.3-NB-PN-VB-BN
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MPN: R911285858
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The BTA20.3-NB-PN-VB-BN control board is a BTA type device featuring a voltage rating of 600V, a current rating of 20A, a gate trigger current of 50 mA, and an on-state voltage drop of 1.55V max. Part of the BTA20 Machine Control Boards series by Bosch Rexroth Indramat, it operates within -40°C to +125°C.
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Product Description:
The BTA20.3-NB-PN-VB-BN Control Board is a reliable and industrial grade solution designed by Bosch for seamless integration with the BTC06 system as it provides robust performance, flexible power input and durable design for mid altitude operational environments.
The BTA20.3-NB-PN-VB-BN control board is specifically engineered for direct integration with the BTC06 system and offers full compatibility that enables smooth operation without requiring any further adaptation. It is designed to operate reliably across a range of ambient air pressures which makes it well suited for use in environments located at elevations up to 1,500 meters that demonstrates its ability to withstand the typical pressure variations encountered in mid altitude industrial automation environments. It features an extended rectangular design with dimensions (407x169x119) mm which makes it well suited for installation within control cabinets or enclosures that offers average spatial capacity. The module employs the RS422 communication standard which is renowned for its strong immunity to electrical noise and its ability to support reliable signal transmission over long distances. This control module is designed to accept a wide DC input voltage range of 18 to 30 volts which offers flexibility in power supply options and ensures stable performance even in the presence of slight fluctuations in input voltage.
This BTA20.3-NB-PN-VB-BN Control Board features a neutral light grey finish as designated by the standard RAL 7035 color code which is widely adopted in industrial applications for its sleek and professional appearance and ability to blend seamlessly into control environments. It draws approximately 18 watts of electrical power at maximum operating load which provides a clear indication of the board’s energy efficiency and heat generation characteristics. It is part of the 20th line of production or model series which helps distinguish it from earlier or alternative revisions and can be relevant for reference and support materials.
Frequently Asked Questions about BTA20.3-NB-PN-VB-BN:
Q: Why does the BTA20.3-NB-PN-VB-BN support RS422 instead of RS232 communication?
A: RS422 offers higher noise immunity and supports longer cable lengths than RS232. This makes it ideal for harsh industrial environments with potential electrical interference.
Q: How does the RAL 7035 color benefit the BTA20.3-NB-PN-VB-BN in control environments?
A: The light grey finish improves visibility for inspection and maintenance. It also provides a clean, professional look consistent with standardized industrial enclosures.
Q: What advantages does the 1.0 A current consumption offer in practical applications?
A: A low current requirement helps reduce heat generation and allows usage with compact power supplies. It improves energy efficiency in continuous operation.
Q: Why is the BTA20.3-NB-PN-VB-BN designed with such specific dimensions (407x169x119 mm)?
A: These dimensions ensure compatibility with standard control cabinets. It simplifies system layout and supports modular equipment integration.
Q: What role does the 18 W max power rating play in system-level power planning?
A: The low power draw minimizes total system load, reducing the need for heavy-duty power infrastructure. It also reduces thermal management requirements.
