CLC-D 2.1A

The Bosch Rexroth Indramat CLC-D 2.1A is a robust multi-axis motion controller from the CLC Motion Controllers series designed to coordinate complex automation tasks. With a clock frequency of 25 MHz and 1 MB RAM, the CLC-D 2.1A delivers real-time performance while maintaining a minimal power footprint of 800 mA at 5 V DC. Featuring native compatibility with DDS and DKS drive systems, MDD motor assemblies, and the SERCOS optical communication network, this unit serves as the command center for Indramat-driven applications, enabling synchronized motion control and precise process management.

The technical architecture of the CLC-D 2.1A includes intelligent firmware stored in SRAM, supported by an onboard replaceable backup battery to preserve programs and parameters during power outages. This design ensures that critical motion sequences and configurations remain intact indefinitely, even when control voltage is removed for extended periods. The card’s interface comprises a single-digit, 7-segment LED display that indicates any of 11 operational phases during normal cycle execution. In the event of a fault, the display outputs one of nearly 800 error codes defined in the Bosch Rexroth Indramat CLC error code manual, streamlining troubleshooting and reducing system downtime.

Engineered for durability, the CLC-D 2.1A’s printed circuit board and components conform to the high-quality standards of Bosch Rexroth Indramat, ensuring long service life in demanding industrial environments. Its compatibility with legacy DDS/DKS drives and SERCOS networking future-proofs automation installations, while the replaceable backup battery simplifies maintenance and lowers lifecycle costs. By offering precise phase monitoring, comprehensive error diagnostics, and seamless integration with Indramat modules, the CLC-D 2.1A significantly enhances system reliability and efficiency, making it an ideal choice for advanced motion control in manufacturing, packaging, and robotics applications.