Product Description:

The CSB01.1C-PB-ENS-MA1-L1-S-NN-FW is a drive controller module produced by Bosch Rexroth Indramat for the CSB Drive Controllers series. Fitted to an IndraDrive power section, it forms the control core that links plant PLCs with the motor encoder and local analog signals, directing torque and velocity loops in automated equipment. Its role is to translate bus telegrams, monitor safety inputs, and provide conditioned feedback so motion axes can be coordinated accurately across conveyors, packaging stations, or material-handling gantries.

The board provides two differential analog input channels sampled at 12-bit resolution, allowing fine setpoint or sensor acquisition. It also generates two analog outputs with matching resolution for actuator command. This arrangement lets the controller accept external reference signals and return analog values to connected devices without a separate interface card. Status data appears on a single-line control-panel display, simplifying on-site diagnostics. Digital control lines switch to logic high once they reach 15 V, improving immunity to electrical noise. Field integration occurs through a PROFIBUS-DP master interface, and a front-mounted D-Sub 9 female connector carries the bus signals and termination hardware. Typical inrush current is limited to 4.5 A, and the module consumes 8 W during operation, reducing cabinet heat load.

Feedback wiring is handled by a 15-pin D-Sub female connector that mates to an ENS encoder. The controller supplies 11.6 V to the encoder at up to 500 mA for sensor power. Sensor power is supplied through the same feedback connection, reducing the need for separate wiring at the controller face. A starting lockout conforms to Stop Category 0, and the lockout circuit is energized through a dedicated 24 V channel to remove torque when required.