Product Description:

The CSH01.3C-CO-EN1-MA1-CCD-L2-S-NN-FW is a modular motion control card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in a Rexroth cabinet carrier, it functions as the command layer that interprets position references, executes drive algorithms, and supervises protective logic for servo applications. By interfacing directly with an associated power section, the board coordinates electrical and mechanical variables so a single motor axis follows programmed trajectories in packaging, material handling, and assembly lines.

This unit handles a single-axis drive and draws its logic supply from a DC 24 V rail. Under steady operation, the basic board dissipates only 8.5 W, which helps reduce heat buildup inside compact enclosures. Fieldbus connectivity is provided through CANopen and DeviceNet, enabling cyclic data exchange with PLC controllers. When input voltage is applied, the design limits inrush to 4 A so 24 V supplies are not overstressed. Integrated digital and analog I/O supports handshake signals with sensors, and a serial RS232 service port supports diagnostics. Feedback from MHD or MKD motor encoders connects directly to the onboard interface, maintaining sub-increment position accuracy. Option slot two carries an analog I/O extension, while slot three adds cross communication so controllers can share status directly. A form-C relay rated for DC 24 V at 1 A is provided for brake release.

The engineering connection is Ethernet-based, offering high throughput for parameter sets and oscilloscope traces. The programmable event generator can issue control pulses up to 100 ms in width, which is suitable for driving external latching relays or sampling equipment. Functional safety is provided through Safe Torque Off; when the channel is activated, the gate drivers are de-energized so the motor produces no torque while the DC bus remains active for a rapid restart sequence.