Product Description:

The CSH01.1C-ET-ENS-NNN-MEM-S2-S-XP-FW is a modular drive controller section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It functions as the control section in a compatible inverter rack, where it issues motion commands, interprets encoder feedback, and coordinates the response of the connected drive section. It also supervises integrated safety so that automated machinery follows programmed position and velocity profiles in industrial automation.

The controller presents an analog reference of 5 VDC and an analog current capacity of 1 mA, values suited for low-level speed or torque setpoints that must remain stable in the presence of ground-loop disturbances. Each digital output can deliver up to 500 mA per output, a rating that permits direct switching of moderate-current loads without auxiliary drivers. Feedback devices connect through a standard encoder evaluation interface that accepts SSI and incremental formats, and its bandwidth reaches 400 kHz for reliable decoding of high-resolution sensors. For downstream equipment, the board reproduces position information with an emulation stream that reaches 1 MHz, and this signal can be carried over 40 m to a following axis. A dedicated supply rail provides 11.6 VDC at 500 mA, eliminating the need for an external encoder power source and maintaining stable operation under full load.

Control communication uses Multi-Ethernet on hardware conforming to the 100Base-TX standard, and the network segment may extend to 100 m before a repeater is required. This network arrangement supports controller-to-drive data exchange over standard industrial Ethernet cabling. For point-to-point service access, the module includes an RS232 port that supports cable runs up to 15 m. Safe Motion technology is integrated, allowing the drive to impose certified speed or position limits without external safety relays during machine operation.