Product Description:

The CSH01.2C-PB-ENS-EN1-CCD-L1-S-NN-FW motion controller is built by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed on a power section carrier, it issues velocity and position commands and monitors feedback so that servo axes follow programmed trajectories in automated machinery. The module combines drive coordination, fieldbus communication, and local I/O handling, making it a compact alternative to a separate PLC in conveyor, packaging, and assembly stations. It also supports direct encoder processing alongside analog reference channels for mixed feedback topologies.

At the hardware level, the card draws a base load of 8.5 W, so cabinet power budgeting remains low even when multiple axes are installed. Its differential analog reference input spans ±10 V, allowing speed or torque setpoints from external motion sources, while the isolated output channel can source 5 V / 1 mA for supervisory feedback to remote indicators or drives. Command and diagnostic data travel through PROFIBUS-DP, and a D-Sub 9-pin female connector is supplied for quick bus termination. Eleven local discrete lines are provided, and the controller samples these 11 digital inputs to trigger position captures or sequence transitions. A single-line front-panel display also provides immediate status information.

For actuator signaling, the board supplies 4 digital outputs that can latch clamps, valves, or light towers during operation. Safety monitoring circuits receive an ENS rail of 11.6 VDC, while the high-speed feedback section is energized by a separate 8 VDC source to keep encoder power decoupled from logic power. The first encoder port performs standard incremental evaluation, and the second accepts resolver or HSF feedback. For the latter, it excites the transducer at 4 kHz and returns position data using an 18.2 Vpp carrier.