Product Description:

The CSH01.1C-SE-EN2-EN2-NNN-L1-S-NN-FW is a motion-control hardware module manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed inside a Rexroth drive cabinet, it issues axis commands, receives encoder feedback, and manages integrated safety logic so that servo drives operate synchronously during automated machining, packaging, or material-handling tasks. This arrangement lets one control section coordinate motion, feedback handling, and safety monitoring within the same cabinet architecture.

The controller’s analog test port delivers 5 V / 1 mA, which is suitable for oscilloscope monitoring of internal reference signals without loading the circuit. A base consumption of 7.5 W keeps cabinet heat rise minimal and allows dense multi-axis racks. All real-time traffic moves over fiber-optic cables, reducing electromagnetic interference inside factories. Drive coordination follows the SERCOS II protocol, giving deterministic cycle times for velocity and torque loops. Local status is shown on a single-line display, allowing quick menu access without connecting an external computer.

An integrated interface accepts incremental and absolute feedback in the formats EnDat 2.1 / 1 Vpp / 5 V TTL, so one board can work with multiple motor encoder types. The supply rail for those sensors is controlled at 5.0 V / 350 mA, which is enough for two high-resolution encoders at full cable length. During power-up, the module draws an inrush current of 4 A for only 100 ms, so downstream circuit breakers can be sized to the normal running load while still tolerating startup. For machine-safe operation, a 24 V / 1 A acknowledgment output and a 24 V / 3 mA control input link the board to external contactors, and the Starting Lockout safety function prevents motion until those channels are closed.