Product Description:

The CSH01.1C-PB-ENS-MEM-MA1-L2-S-NN-FW controller is manufactured by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. Designed for multi-axis drive systems, the unit processes motion commands, converts fieldbus telegrams, and issues real-time setpoints to power modules. Within an industrial automation cell, it forms the interface between the machine control level and individual servo axes, coordinating position loops and supporting integrated safety functions within the drive system. This role allows the controller to link supervisory commands with axis-specific responses, so motion remains synchronized across connected machine sections.

The controller provides two differential analog input channels that accept a bipolar range of ±10 V, sampled at a resolution of 12-bit for velocity or torque reference signals. Two analog outputs reproduce setpoint or diagnostic data across the same ±10 V span, which helps external devices monitor drive behavior or exchange reference values. A dedicated communication port supports PROFIBUS-DP, allowing deterministic exchange of process data with higher-level PLCs. Internal power consumption is 7.5 W, while startup inrush current reaches 4 A. The front panel can output single-ended or differential pulses with widths of up to 100 ms, and all analog and pulse functions share common ground references to reduce conversion errors.

For position simulation tasks, the module features an emulation channel that drives resolver or feedback inputs with a current of 20 mA at carrier frequencies up to 1 MHz, and it supports cable runs as long as 40 m. Integrated encoder supply lines deliver 11.6 VDC with a continuous capacity of 500 mA to external feedback devices, allowing connected sensing hardware to receive operating power directly from the controller. A form-C relay rated at 24 VDC, 1 A can signal controller status to peripheral interlocks. The Safe Torque Off function is executed in hardware to cut drive power without delay during emergency-stop conditions.