Product Description:

Bosch Rexroth Indramat manufactures the CSH01.1C-CO-EN1-ENS-NNN-S2-S-NN-FW controller. It belongs to the CSH Advanced Controllers series and serves as a drive and safety control unit within modular motion systems used in industrial automation. By managing positioning, monitoring, and fieldbus communication, the device links servo drives with upstream PLCs and supports coordinated motion sequences in multi-axis machines.

Two differential analog inputs present an input resistance of 160 kΩ, supporting stable sensor interfacing without placing excessive load on delicate transducers. The module includes an analog output section rated for a minimum load of 5 kΩ and converts command values in 19.5 mV/inc steps, enabling fine torque or speed setpoint generation. Base electronics draw 7.5 W, which is useful for cabinet thermal calculations. A built-in bus terminator of 124 Ω can be selected for end-of-line topology on the integrated communication ports. Network exchange is conducted over CANopen/DeviceNet, permitting cyclic data transfer between the controller and decentralized I/O. Two analog outputs complement digital pulse channels that can issue signals with a maximum width of 100 ms.

Dedicated encoder feeds supply 8 V for primary and 12 V for secondary feedback devices, eliminating external power blocks and helping maintain signal integrity over long cable runs. During power-up, the electronics can draw 4 A of inrush current, so input fusing and soft-start circuits must accommodate this transient. The relay interface carries 24 VDC at 1 A, enabling simple interlock loops or status signaling without additional couplers. A D-Sub 9-pin female safety connector links the Safe Motion circuitry to external sensors, and this function supervises velocity, standstill, and direction through internal logic. Internal timing hardware enforces a fixed response window, allowing quick reaction when motion thresholds are crossed.