Product Description:

The CSH01.1C-SE-ENS-EN1-NNN-L2-S-NN-FW controller module is produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It functions as the central coordinating element in Rexroth drive packages, handling axis commands, feedback processing, network communication, and integrated safety logic for packaging lines, assembly cells, and material-handling systems. Its role is to manage control functions across connected drive components while maintaining coordinated operation between motion and feedback signals.

The module communicates with drives over the SERCOS fiber-optic bus, and its transceiver supports data rates up to 16 MBaud, enabling deterministic high-frequency position updates. Base power consumption is 7.5 W, so cabinet supplies can be sized with minimal overhead for the electronics. Two programmable analog outputs are available, and the count of 2 channels allows process variables such as torque demand or diagnostic levels to be sent to external devices. Each channel offers a resolution of 19.5 mV/inc, which is the smallest voltage change the digital-to-analog converter can express and governs signal granularity during closed-loop adjustments. A single relay contact with one normally open path is provided for status signaling or interlock chains.

Encoder interface 1 is the ENS (HFI03) type and delivers 12 V sensor power, while encoder interface 2 is EN1 (HFI01) and is supplied with 8 V, allowing mixed feedback devices to share the controller. The safety circuit applies Safe Torque Off; activating it removes drive firing commands without cutting control power, and the function is accessed through a D-Sub 9-pin female connector. Two optical SERCOS sockets labeled X20 and X21 simplify daisy-chain wiring between neighboring axes. For parameter loading, the board includes a RS232 service port and a single-line display paired with a standard control panel, so setup can be completed without a separate programming console.