Product Description:

The CSH01.1C-SE-ENS-EN2-NNN-L1-S-NN-FW is a motion and drive controller card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. The unit fits into IndraDrive control sections and provides command processing for one drive axis within automated machinery. By managing feedback channels, fieldbus communication, and safety interlocks on a single board, the product helps coordinate position, velocity, and diagnostics between a servo drive and higher-level PLC software in industrial automation cells. This arrangement keeps control functions inside the drive section and reduces the need for separate external interface hardware.

It supervises a single mechanical axis, and the architecture is limited to 1 motion channel, which simplifies parameterization in compact machines. Drive commands are exchanged over SERCOS II optical rings, giving deterministic cycle times for velocity and torque loops. Encoder signals reach the controller through a D-Sub 15 female socket assigned to Feedback A; this port accepts IndraDyn, HIPERFACE®, and 1 Vpp formats and is powered by 12 V from the board. A secondary encoder path is available when higher precision or redundancy is needed; here the electronics can source up to 350 mA and tolerate a load resistance down to 35 Ω while processing EnDat, 1 Vpp, or 5 V TTL waveforms.

Operator interaction is minimal, and a single-line display on the front panel shows status codes and parameter numbers. Functional safety is addressed by the Starting Lockout circuit that is wired through a D-Sub 9 female connector and monitored with a nominal 24 V, 3 mA signal. An acknowledgment relay rated at DC 24 V / 1 A can be integrated into external emergency-stop chains to confirm safe conditions. Position feedback channel two can implement EnDat 2.1 protocols when closed-loop resolution must be retained after power cycles. Configuration data can also be uploaded through the RS232 service port without interrupting real-time fieldbus traffic. This arrangement supports local fault review and basic status confirmation without requiring a separate operator panel.