Product Description:

The CSH01.1C-PL-ENS-NNN-CCD-S1-S-NN-FW is a control section released by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. The unit occupies a slot on a modular drive stack and bridges command, feedback, and safety signals between higher-level PLCs and Rexroth power stages. By combining analog, digital, and safety-rated channels in one module, it streamlines the integration of motion axes and machine I/O in industrial automation systems.

Its two configurable analog outputs can drive loads down to 5 kΩ, and each channel updates with a resolution of 19.5 mV/inc, allowing fine-grained setpoint generation. Internal electronics dissipate only 7.5 W, so thermal loading inside the cabinet remains low. During power-up, the controller draws an inrush of 4 A. After startup, standard digital outputs source up to 500 mA to actuators such as contactors or indicator lamps. Separate relay contacts are rated at 24 V DC and 1 A, and the 16-input and 16-output parallel port supports local sensors that do not require deterministic fieldbus timing. Safety channels operate on 24 V logic with current demand limited to 3 mA on inputs and 0.5 A on outputs, while the dedicated safety supply may deliver up to 1.6 A for redundant circuitry.

Data exchange with the main control system is possible through a Parallel Interface, and real-time cross-communication between drives is handled by SERCOS III, eliminating the need for separate fiber modules. Encoders connected to the module receive a stabilized 11.6 V supply at up to 500 mA, which is adequate for typical SinCos or TTL feedback devices. For diagnostics, a serial link supports rates up to 115 kBaud, and cable runs may extend to 15 m without signal boosters. The RS-232 port complements the onboard parallel I/O by offering host access to parameter lists, which helps keep cabinet wiring simple and easy to manage.