CSH01.1C-SE-EN2-EN2-NNN-L2-S-NN-FW

CSH01.1C-SE-EN2-EN2-NNN-L2-S-NN-FW, manufactured by Bosch Rexroth Indramat, belongs to the CSH Advanced Controllers family. This configurable control section integrates a high-bandwidth SERCOS Interface Master Communication module, delivering deterministic real-time exchange with higher-level controllers. Its primary encoder option is EnDat 2.1/1 Vpp/TTL, supported by two independent encoder evaluation interfaces that accept both sin-cos (1 Vpp) and 5 V-TTL square-wave signals with reference tracks. The unit also provides 2 fully configurable Analog Outputs for closed-loop feedback and analog setpoint distribution.

Designed for demanding motion applications, the control section operates from a 5 V encoder supply and sustains a typical inrush of 4 A with a maximum pulse width of 100 ms. Multiple programmable Switching Frequencies (2 kHz, 4 kHz, 8 kHz, 12 kHz, and 16 kHz) allow fine tuning of current ripple versus switching losses. A Serial Interface X2 sets both data rate and transmission power, while Fiber Optic Cables provide galvanic isolation and immunity to electromagnetic interference. The integrated Safe Torque Off function meets industrial safety requirements, preventing unintended restarts without additional hardware.

This control section’s modular design and SERCOS Interface master port let engineers integrate it seamlessly into existing IndraDrive architectures or third-party automation lines. The dual encoder channels and robust safety features ensure reliable, high-precision positioning in food packaging, machine tools, and handling systems. Ruggedized fiber-optic connectivity and programmable interface parameters deliver both operational reliability and application flexibility for modern high-performance drive solutions.