Product Description:

The CSH01.1C-PB-ENS-NNN-CCD-S1-S-NN-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Designed for slot-in installation within IndraDrive converters, the module supplies supervisory logic that links servo power stages to plant-level PLCs. Its role in industrial automation is to process encoder feedback, generate target values, and relay safety signals so that multi-axis machines maintain coordinated speed, torque, and position. Because it handles both real-time motion commands and diagnostic data, the board serves as the central control layer between drive hardware and system controllers.

The unit draws a base power of 7.5 W, and its analog monitor channel delivers a reference level of 5 V for external sensors. Drive networking relies on PROFIBUS as the master communication bus, accessed through a D-Sub, 9-pin female connector, while the integrated Cross Communication Drive link exchanges peer data between adjacent axes. An inrush current of 4 A is specified for power-up, and command edges may be as long as 100 ms to accommodate slower field devices. Safety Technology I/O provides dedicated terminals for emergency stop chains, and the primary encoder interface supports IndraDyn, Hiperface, 1 Vpp, or TTL formats; no secondary encoder is provided, which keeps wiring straightforward.

The control section is 241 mm high, 49.5 mm wide across the front panel, and 103 mm deep, which helps it fit into compact cabinets. The evaluation section for encoder signals is supplied with 11.6 V at up to 500 mA, and its converter provides 12-bit A/D resolution so incremental tracks are digitized with adequate granularity. These electrical margins, together with the noted power draw and bus timing, establish the thermal and signal-quality limits that apply when multiple controllers are stacked or when shielded feedback lines are routed alongside power cables.