Product Description:

The CSB01.1C-S3-ENS-NNN-NN-S-NN-FW control section is manufactured by Bosch Rexroth Indramat and belongs to the CSB Drive Controllers series. Inserted into an IndraDrive power unit, it executes closed-loop velocity, torque, and position regulation for one drive axis, enabling packaging, handling, and machining equipment to coordinate motion precisely with higher-level automation commands. Its compact form fits within the power unit and keeps the control hardware contained in one module.

The module is designed for a single-axis configuration, so all internal calculation resources and terminal mapping are dedicated to one motor channel. Real-time command data are exchanged over SERCOS III, providing deterministic Ethernet communication and sub-millisecond cycle times between the drive, motion controller, and I/O nodes. Feedback processing is handled by an encoder interface that accepts differential analog 1 Vpp and 5 V TTL signals, letting the unit read both high-resolution sine-cosine transducers and incremental encoders without external converters. For diagnostics or scripting, a built-in RS-232 link offers a simple point-to-point connection to a computer or handheld terminal.

Field wiring is reduced because the board carries integrated digital I/O channels that can map limit switches or drive-ready signals directly to the control loop. It also processes position feedback from IndraDyn motors and from encoders with the Hiperface protocol, allowing mixed-technology machines to use one hardware platform. Parameter sets or backups can be transferred through the front-mounted MultiMediaCard slot. The front panel is standard, and the option slot is not equipped, which keeps the footprint unchanged. An integrated relay output supplies a floating contact for brake release or status forwarding.