Product Description:

The CSB01.1C-SE-ENS-EN2-NN-S-NN-FW control section is produced by Bosch Rexroth Indramat as part of the CSB Drive Controllers series. Installed in an IndraDrive modular rack, this unit supervises servo or spindle axes and converts feedback and fieldbus data into precise current commands that keep electric motors synchronized with machine cycles in industrial automation lines. Because it sits in the control layer of the drive system, it links command processing, feedback handling, and axis coordination within the rack. This arrangement supports accurate motion control where speed, position, and status data must remain aligned during machine operation.

The module exchanges real-time process data over SERCOS II, and the bus signals travel through a fiber-optic link that provides galvanic isolation and strong noise immunity between the controller and drives. For local machine signaling, it supplies multiple digital inputs and outputs, while analog I/O expansion is not fitted, so all scaling is handled digitally. The integrated encoder interface accepts feedback formats such as IndraDyn and Hiperface, and it can process motor encoder signal levels of 1 Vpp and 5 V TTL. Encoder emulation is not available, so the card interprets incoming signals only, and safety functions are not integrated into this control section.

Configuration data is stored on a removable MultiMediaCard, which keeps operating data with the control section and supports straightforward setup retention. An additional encoder port supports EnDat 2.1 communication, giving the machine a secondary feedback channel that matches the optional interface available on the board. A dedicated relay output is present for motion-ready signaling, and a serial maintenance port operates at RS-232 levels for local access when the optical link is inactive. The standard operator panel on the connected power section provides parameter access without requiring an external programming terminal.