Product Description:

The CSB01.1C-CO-ENS-EN2-NN-S-NN-FW is a single-axis drive controller produced by Bosch Rexroth Indramat within the CSB Drive Controllers series. It serves as the control section for an IndraDrive power unit, providing closed-loop regulation of servo or induction motors used in automated assembly stations, packaging lines, and handling gantries. In multi-axis cabinets it occupies the control slot directly aligned with the corresponding power module. This arrangement keeps the control electronics paired with the matching power stage for coordinated motor operation.

The control section governs 1 drive axis, which suits machines where a single mechanical line needs regulation. Fieldbus connectivity is handled through the CANopen bus, enabling cyclic process data exchange with PLCs, and a second network channel supports DeviceNet when that protocol is used on the plant network. Parameter backups are stored through the MultiMediaCard slot, which helps preserve operating data for the controller. A standard operator panel is mounted on the front edge, offering membrane keys and a 7-segment display for local setup. Remote diagnostics are possible over the RS232 service port, which transmits setup strings at selectable baud rates.

For feedback handling, the primary encoder connector accepts IndraDyn motor signals as well as Hiperface, 1 Vpp, or 5 V TTL formats, while the secondary channel reads EnDat 2.1 encoders for redundant position verification. An integrated relay output lets the controller switch external contactors without extra interface cards, and integrated digital I/O lines support simple limit switches or start commands. The control section also supports mixed encoder arrangements when motor feedback and an additional position source must be processed at the same time. Because the board includes no safety technology, any STO or SS1 function must be implemented in the upstream control circuit.