Product Description:

The CSH01.2C-S3-ENS-NNN-CCD-S1-S-NN-FW controller belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. As a modular motion control card, it is inserted into the IndraDrive platform to supervise servo axes, coordinate safety inputs, and exchange real-time data with higher-level automation equipment. The unit’s primary role in industrial automation is to translate fieldbus commands and encoder feedback into deterministic drive instructions, thereby synchronizing motion sequences across multiple drives and peripheral devices.

Electrical demands are moderate; base consumption is 8.5 W, and a startup inrush of 4 A must be planned into the cabinet supply. On the network side, motion cycles are broadcast through SERCOS III, with this card acting as the cross-communication master. Its media access complies with the 100Base-TX Ethernet layer, while serial service data can be reached through an RS-232 port. Encoder feedback lands on a D-Sub 15 female connector, where the board can source 500 mA for sensor electronics and accept pulses up to 100 ms without losing capture. Command processing is routed internally through a 32-bit path, and the deterministic timing provided by the bus maintains jitter-free axis interpolation.

The encoder rail is energized at 11.6 V, and asynchronous maintenance traffic can advance at a peak rate of 115 kBaud over the auxiliary serial channel. The ring topology is closed with a RJ-45, 8-pin plug, allowing full-duplex communication on the SERCOS line. Safety circuits receive switching energy of 24 V / 0.5 A, while logic confirmation arrives through a 24 V / 3 mA input and is wired on a D-Sub 9 female connector. For final output isolation, an internal relay rated at DC 24 V / 1 A interfaces with contactors or light-curtain terminals.