Product Description:

The CSH01.2C-PB-ENS-EN1-CCD-S1-S-NN-FW is a control section in the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. This plug-in module provides centralized motion and I/O management for IndraDrive assemblies in automated machinery. By combining fieldbus communication, encoder evaluation, and low-level signal processing on one board, it serves as the command layer that sequences positioning, speed, and safety functions within production cells. It works as the logic and interface portion of the drive, while the associated power hardware handles motor energy conversion. This arrangement lets one module coordinate motion commands and local feedback inside the same drive assembly.

The module’s analog channel delivers a resolution of 19.5 mV/inc, allowing fine current or velocity reference steps, and the same channel sources up to 5 V to external monitoring devices. Internal electronics draw only 8.5 W, which helps limit cabinet heat rise. Field control commands travel over PROFIBUS-DP, providing deterministic communication to PLCs. A probe input captures signal transitions with 1 µs edge accuracy for synchronized measurement events. The board can supply 12 V to standard encoders, supports resolver feedback on the second encoder port, and makes combined I/O current available for sensors. An inrush current of 4 A should be considered when selecting upstream protection.

For fast drive-to-drive coordination, the card exchanges cyclic data through SERCOS III, reducing PLC dependence when axis coupling is required. Integrated Safety Technology I/O channels permit controlled shutdown functions without additional relays. Timing outputs accept command pulses as long as 100 ms, a duration that matches the motion capture window of the probe system. The relay on the board can switch loads up to 1 A, enabling direct control of suitable external devices. A dedicated 8 V supply powers high-speed feedback transducers on the secondary encoder path, supporting auxiliary feedback devices without an external converter.