Product Description:

The CSB01.1C-CO-ENS-NNN-L1-S-NN-FW is a control section used with Bosch Rexroth Indramat drive controllers in the CSB Drive Controllers series. Installed on the power section, it supplies the processing, communication, and safety logic that coordinates servo axes and peripheral devices in automated machinery. Through the integrated CAN-based bus interface, the unit links motion hardware to higher-level PLCs and supports field distribution of real-time commands, feedback, and status signals across automated equipment.

This control section offers 3 configurable I/O channels that can be parameterized for sensing or actuation. It also includes 5 dedicated digital inputs for fast limit or reference signals without sharing bandwidth with other functions. When the module energizes, an inrush limiter restricts the surge to 4.5 A across a 110 ms pulse width, protecting upstream power supplies. Once running, power consumption stays low at 8 W. Physical dimensions measure 241 mm in height, 49.5 mm in width, and 103 mm in depth, allowing compact side-by-side stacking on DIN rails in crowded control cabinets. The encoder port is an X8 15-pin D-Sub female that mates with position transducers using the Standard (ENS) interface, and the X60 five-pole spring terminal serves as the removable fieldbus connector.

The encoder supply can deliver a steady current of 500 mA at 11.6 VDC, providing power to absolute or incremental sensors mounted on the machine axis without additional wiring. Motion commands travel over a dual-stack fieldbus that supports CANopen/DeviceNet, so the same hardware can operate in either network architecture. Functional safety is covered by the X41 nine-pin D-Sub female link and the integrated Starting Lockout option, which prevents unintended torque when the drive is disabled. The control section is suited for multi-axis machinery that requires precise position data, fast bus messaging, dependable sensor power, and onboard safety gating.