BTA20.3-NC-DB-BA-BS

BTA20.3-NC-DB-BA-BS, manufactured by Bosch Rexroth Indramat as part of the BTA20 Machine Control Boards, is a robust control module engineered for demanding industrial environments. This board features a Normally Closed (NC) contact configuration and a Non-contact actuator type to ensure precise signal switching without physical wear. Packaged in a durable panel-mount chassis with a Bright Silver (BS) surface finish over a Brass Alloy (BA) body, it combines corrosion resistance with mechanical strength. The design leverages a compact footprint while accommodating a 2 meters cable assembly for flexible connection routing.

In terms of electrical performance, the module operates at a nominal 24 VDC supply and supports a maximum load of 3A, delivering dependable power management across diverse automation tasks. An Ingress Protection (IP67) rating guarantees full dust ingress prevention and protection against temporary immersion, making it ideal for washdown and harsh factory floors. The board endures an ambient temperature span from -20°C to +80°C and withstands up to 10 million cycles of mechanical operation, translating to years of uninterrupted service. Signal transmission is handled via dual-protocol INTERBUS-S / BT-BUS communications, with a Switching Distance of 20 mm for non-contact actuation. All connections employ a Double Ball (DB) interface for secure electrical continuity and simplified maintenance.

Designed for seamless integration into automated systems, this control board offers plug-and-play compatibility with existing bus architectures, accelerating commissioning cycles. Its high cycle life and IP67 encapsulation ensure reliable operation under continuous heavy-duty use, reducing downtime and maintenance costs. The combination of precision non-contact actuation and robust materials makes it an excellent choice for conveyor controls, packaging lines, and robotic interfaces in industrial automation applications.