CSH02.1B-CC-EC-ET-NN-DA-NN-FW

The Bosch Rexroth Indramat CSH02.1B-CC-EC-ET-NN-DA-NN-FW controller is a member of the CSH Advanced Controllers series, designed for high-performance motion control and automation. This advanced control section implements SERCOS III Master communication to coordinate multiple servo drives with low latency and deterministic timing. It also features a Multi-encoder primary interface option, allowing precise position feedback from various encoder types, and provides 2 analog outputs for seamless integration of external sensors and actuators. The CSH02.1B-CC-EC-ET-NN-DA-NN-FW is engineered to serve as the core of a modular drive system, enabling centralized command of motor axes in manufacturing and processing applications.

This control unit’s technical specifications emphasize robust performance and expandability. The SERCOS III Master port supports high-speed cyclic data exchange, ensuring tight synchronization across up to 31 slave drives. The Multi-encoder interface accommodates both single-turn and multi-turn encoders, enhancing system flexibility when configuring feedback loops. Its two analog outputs are capable of ±10 V or 0–20 mA signals, suitable for driving proportional valves or monitoring current-driven transducers. Each output channel is designed for precise voltage and current regulation, supporting closed-loop control tasks with minimal noise and drift.

In industrial environments, the CSH02.1B-CC-EC-ET-NN-DA-NN-FW excels in compatibility, reliability, and ease of integration. Its standardized SERCOS protocol and modular encoder connections ensure interoperability with a wide range of Bosch Rexroth drive modules and third-party devices. The controller’s compact housing and original state requirements guarantee durability under continuous operation when handled with proper lifting tools. While no additional safety technology is built in, its secure closed-housing design protects against contact and foreign objects. By leveraging Bosch Rexroth’s proven SERCOS infrastructure and versatile I/O configuration, this controller delivers precise motion control, streamlined commissioning, and optimized uptime for complex automation systems.