BTA20.4-NA-CP-VB-BS
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The BTA20.4-NA-CP-VB-BS is a linear actuator with a stroke length of 20 mm and a rated load capacity of 4000 N. Designed by Bosch Rexroth Indramat as part of the BTA20 Machine Control Boards series, it operates with a 24 V DC input and includes position feedback via a potentiometer. This stainless steel device features IP65 protection.
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Product Description:
The BTA20.4-NA-CP-VB-BS from Bosch Rexroth Indramat is a compact machine control board. It belongs to the BTA20 Machine Control Boards series and ensures precision control. The unit features emergency stop and override switching. Designed with industrial needs in mind it supports high-performance operations in harsh environments.
The BTA20.4-NA-CP-VB-BS features an IP65-rated aluminum front panel. It incorporates an emergency stop module (NA) and a spindle override module (VB). The device has RS232 and RS422 serial connection interfaces. INTERBUS IN and OUT ports are integrated to provide seamless connectivity. The feed and spindle override switches generate 4-bit gray code output. The operating voltage ranges from 18 to 30 volts DC. The control BOARD consumes about 1.0 A of current. The power usage is rated as 18 W maximum. The integrated auxiliary contact and indicator lamp are addressable via INTERBUS. The output current is rated at up to 200 mA/channel. The gadget offers switching voltages of 24 V DC and 42 V AC. The maximum switching current capacity is 2A DC or 3A AC. It measures 407 mm broad, 169 mm tall and 119 mm deep. This unit can operate in ambient temperatures ranging from +5 °C to +45 °C. Storage temperatures range from -20°C to +60°C. It can function at altitudes of up to 1500 meters and pressures of 1060 hPa. The built-in INTERBUS controller handles 24 outputs and 40 inputs.
The BTA20.4-NA-CP-VB-BS control panel offers dependable switching and override capabilities. Bosch ensures mechanical safety with its separated terminal design. The mounting space required is 375 mm x 138 mm x 119mm. The approximate weight is 2.1 kg. Its light grey housing satisfies industrial design specifications. The RS232 input voltage ranges between ±5 and ±12 V. The gadget has auxiliary support for external lighting and safety contacts. It is suited for industrial machine operation that requires minimum wiring.
Frequently Asked Questions about BTA20.4-NA-CP-VB-BS:
Q: How does the Gray code switch in BTA20.4-NA-CP-VB-BS improve control accuracy?
A: Gray code logic reduces bit-flip errors during switch transitions. This ensures precise override signal generation.
Q: Why are the input and output circuits isolated in BTA20.4-NA-CP-VB-BS?
A: Electrical isolation protects sensitive components and prevents signal interference. It enhances safety during industrial integration.
Q: What is the purpose of using both RS232 and RS422 in this product?
A: It allows flexible data communication with both legacy and high-speed terminals. RS232 handles control data while RS422 ensures reliable long-distance signals.
Q: How does the IP65 front panel benefit BTA20.4-NA-CP-VB-BS?
A: The IP65 rating shields internal components from dust and water. This improves durability in harsh environments.
Q: Why does BTA20.4-NA-CP-VB-BS support up to 3 A AC switching current?
A: It allows connection of higher load devices like indicators or alarms. This increases compatibility with various machine circuits.
