BTA20.3-NA-WH-VC-BS

The BTA20.3-NA-WH-VC-BS control board from Bosch Rexroth Indramat epitomizes the robust engineering of the BTA20 Machine Control Boards series, providing a reliable 20W wattage platform for modern industrial applications. Designed to operate on a broad voltage range of 120-277V AC, this board supports a power supply input of 18 - 30 V and delivers a maximum current consumption of Approx. 1.0 A, equating to roughly 18 W of power usage. Encased in a durable aluminum housing, the board measures 407 mm x 169 mm x 119 mm, ensuring compatibility with confined control cabinets and distributed mounting schemes. With a product weight of Approx. 2.1 kg and a front panel rated to IP65, it balances compactness with environmental resilience.

Technically, the BTA20.3-NA-WH-VC-BS offers 0-10V Dimming control (VC) for precise drive adjustment, and its Degree of Protection of IP65 (front panel) safeguards circuitry against dust and jets of water. The board’s construction in Product Series BTA20.3 features a varnished front with Life Hours rated at 50,000 hours, promising longevity under continuous operation. Its Design 3 and Configuration NA-WH-VC ensure standardization across machine lines, while the Mounting options—Surface or Suspended—provide flexible installation. The unit’s thermal performance is optimized for industrial cycles, and its form factor supports modular integration into larger automation networks.

Operationally, this control board excels in demanding environments, functioning across an Operating Temperature range of -20°C to 40°C without performance degradation. Its robust aluminum housing and high ingress protection maintain device integrity in dusty or wash-down settings, delivering uninterrupted machine control. The board’s compact dimensions and light weight simplify retrofits, while its efficient power profile minimizes thermal load and reduces energy costs. Signature Bosch Rexroth reliability guarantees consistent signal integrity and stable output under fluctuating line or ambient conditions.

Integration of the BTA20.3-NA-WH-VC-BS into industrial automation is streamlined by its native support for the INTERBUS-S / BT-BUS Communication Bus, enabling seamless communication with PLCs and higher-level controllers. Engineers can leverage standard protocols for rapid commissioning and diagnostics, while the broad voltage range and versatile mounting allow deployment across diverse manufacturing cells. Ideal for conveyor systems, packaging machinery, and process automation lines, this control board underpins efficient, scalable, and future-ready production infrastructures.