Product Description:

Bosch Rexroth Indramat manufactures the CSH01.1C-PL-EN1-NNN-MD2-NN-S-NN-FW as a motion-logic controller within the CSH Advanced Controllers series. The unit coordinates servo drives, field I/O, and human-machine interfaces in automated machinery, acting as the central command layer that translates program code into synchronized axis movements and discrete device sequencing. Its compact design allows direct installation beside power sections, minimizing wiring in packaging lines, assembly stations, and material-handling cells. This model is suited for multi-axis platforms that require deterministic control, integrated safety signals, and modular expansion.

During normal operation, the controller is fed from a DC 24 V control bus and draws only 7.5 W of base power, helping keep cabinet thermal loads low. A startup inrush of 4 A must be considered when sizing the supply circuit. The digital output stage can source up to 500 mA in total, supporting light solenoids or signal lamps. Motion data enter through the MD2 module, which provides 16 In / 16 Out plus an SSI channel that clocks encoders at 1000 kHz, and the SSI transceiver itself draws 0.2 A. The PL terminal adds matching digital channels for additional sensors. When higher-level diagnostics are needed, an RS-232 link can be connected at up to 115 kBaud over cables as long as 15 m without repeaters.

For feedback-rich motion loops, the EN1 interface supplies resolvers with AC 18.2 Vpp at a carrier of 4 kHz. The same board also powers high-speed safety sensors with 8 V DC while limiting current to 250 mA to protect wiring. Pulse train inputs are accepted up to a width of 100 ms, enabling diagnostics during slow-speed jog modes. A form-C relay is included for field enable signals, and its contacts are rated at DC 24 V, 1 A for inductive loads.