Product Description:

The CSB01.1C-PL-ENS-NNN-L2-S-NN-FW is a single-axis drive controller produced by Bosch Rexroth Indramat within the CSB Drive Controllers series. It mounts in a control cabinet and links electric motors to higher-level automation, supplying regulated current and monitoring motion sequences. The device serves as the core interface between a motion PLC and the motor power stage, converting digital commands into precisely modulated phase currents for industrial automation processes such as material handling and packaging.

In operation, the controller receives setpoints via POWERLINK, a real-time Ethernet fieldbus that streamlines synchronous axis coordination. Its logic circuits and internal relays are supplied from an auxiliary input of 24 V DC, which keeps monitoring functions active even when the main power stage is de-energized. Position data are returned through a Multi-Encoder interface, permitting automatic recognition of various encoder formats without additional option cards. The housing meets the IP20 protection class, so it must be installed inside an enclosed cabinet to prevent contact with live conductors while natural convection removes self-generated heat.

The controller has installation limits for altitude, humidity, and temperature. Continuous service is permitted up to 1000 m elevation, and the electronics tolerate ambient moisture levels as high as 95% relative humidity without condensation. Reliable thermal behavior is guaranteed only until the surrounding air reaches +40 °C; ventilation or derating is required above that threshold. Integrated safety functions are executed by the SafeMotion module, enabling certified stop and monitoring modes without external relays. A Standard operating panel on the front plate facilitates local parameter access, while internal components withstand warehouse storage temperatures up to +80 °C.