Product Description:

The CSH01.1C-SE-EN1-MEM-MA1-L1-S-NN-FW is a motion controller produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It plugs into IndraDrive power sections and coordinates multi-axis servo systems in industrial automation cells, issuing time-synchronized commands over a fiber-optic SERCOS ring to drives and I/O devices. By concentrating axis logic inside the controller and using decentralized feedback, the unit streamlines machine wiring and execution timing.

This controller draws only 7.5 W of base power, which is useful when panel thermal budgets are limited. Communication to the drive network occurs on the SERCOS interface and can run at up to 16 MBaud, allowing short cycle times for velocity and torque loops. A single-line front-panel display supplies status information without requiring a separate computer connection. For position reference, the controller can generate SSI emulation with absolute and incremental signals, so legacy feedback chains remain usable. The integrated MA1 module provides two analog inputs and two analog outputs, and each channel accepts or sources ±10 V signals. Conversion is handled with 12-bit resolution to balance speed with adequate quantization for most motion profiles, while resolver and High-Speed Feedback ports support direct encoder wiring and reduce the need for external gateway modules.

Machine safety is addressed through the certified Starting Lockout function, which disables torque until conditions are cleared. It is energized from a dedicated DC 24 V safety supply so it remains active during main power loss. Controller diagnostics and parameter loading can be completed over the multipoint serial channel running at 115 kBaud. The encoder interface offers an excitation voltage of 8 V to power passive transducers, while compatibility with resolver and HSF signals allows mixed feedback topologies on a single machine without converters.