Product Description:

The CDB01.1C-SE-ENS-ENS-NNN-NNN-L1-S-K1-FW control section belongs to the CDB Control Units series manufactured by Bosch Rexroth Indramat. It is a plug-in controller that docks to IndraDrive power stages and supervises drive behavior for multi-axis automation lines. By combining signal conditioning, feedback processing, and fieldbus communication, the unit delivers coordinated motion commands to connected servo or spindle drives within packaging, printing, and material-handling systems. As a drive-integrated master, it merges local safety functions with real-time networking so that compact electrical cabinets can be used without external PLC racks.

Each drive channel is parameterized over the SERCOS II fiber-optic ring, while local reference values can be delivered through one analog input with an impedance of 160 kΩ. The controller routes position or torque demands back to the machine through two analog outputs, and each step at the port corresponds to 19.5 mV/inc; a maximum source current of 1 mA protects downstream cards. The embedded processor handles motion computation for 2 coordinated axes and draws only 9 W, which helps minimize cabinet heat. Dual ENS ports furnish incremental or absolute encoder feedback and supply transducers with isolated 12 V power.

During power-up, the module draws a typical inrush of 6 A for no longer than 60 ms, which helps prevent nuisance trips on branch protection. A 24 V auxiliary bus feeds the internal relay contact rated at 1 A DC for ready signaling, and it also serves the starting lockout input that monitors 3 mA acknowledgment from external safety circuitry. When the lockout is released, the unit can enable the power stage and still complies with Stop Category 0, so an emergency stop removes torque without delay or controlled deceleration.