BTA20.3-NA-WH-BA-BS

The BTA20.3-NA-WH-BA-BS from Bosch Rexroth Indramat represents a high-performance solution in the BTA20 Machine Control Boards series, engineered for demanding industrial automation environments. This control board features a Rated Voltage of 600V and a robust Current Rating of 20A, ensuring stable power delivery under heavy loads. Constructed from durable Thermoplastic and weighing just 2.1 kg, the compact assembly measures 407 x 169 x 100 mm, facilitating straightforward panel integration. With a Number Of Poles of 3 and a Mounting Type of Panel Mount, the device offers versatile installation in standardized racks or enclosures. Designed for extreme conditions, it supports an Operating Temperature range from –40 °C to +105 °C, guaranteeing reliable operation in diverse climates.

Equipped with advanced communication capabilities, the board integrates both INTERBUS-S / BT-BUS protocols to deliver high-speed data exchange and system interoperability. Its Insulation Resistance of ≥500 MΩ and Screw Type of Brass with Screw Size M3 ensure secure, low-impedance connections across all I/O terminals. The control board dissipates a Max. heat loss of about 10 W, minimizing thermal stress and maintaining optimum efficiency. A configurable Slots count of 3 expands adaptability for future modules and peripheral upgrades. The device accepts wiring sizes from 12–22 AWG, simplifying field installation and retrofits in existing systems.

Operational features of the BTA20.3-NA-WH-BA-BS emphasize both durability and ease of maintenance. The Housing Material resists industrial contaminants, while the lacquered aluminum front panel is covered with a chemically resistant polyester foil for enhanced longevity. An IP65 rating on the front face safeguards against dust ingress and water jets, preserving internal electronics. Precision-engineered brass screws and secure wire clamps guarantee consistent terminal contact, reducing the need for periodic retorquing. With eight addressable inputs and outputs built into the core configuration, the board provides ample I/O density for motion control, PLC interfacing, and sensor management.

Integration is seamless thanks to standardized dimensions and compatibility with Bosch Rexroth Indramat control modules and drives. Its Panel Mount design allows rapid replacement of legacy boards without mechanical or electrical redesign. The combination of industrial-grade materials and a broad operating temperature window suits the board for mobile equipment, factory automation cells, and harsh process applications. By adhering to open communication buses and rigorous quality standards, the BTA20.3-NA-WH-BA-BS ensures reliable performance in any automated solution.