Product Description:

The CSH01.1C-SE-ENS-EN2-MA1-S2-S-XP-FW is a motion-control card produced by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. Installed in a Rexroth drive rack, it receives network commands, executes axis calculations, and distributes reference signals to servo inverters. It serves as the coordinating element for multi-axis machinery used in material handling, packaging, and other automated processes that require synchronized positioning and consistent command exchange between axes.

This controller draws only 7.5 W of base power from the cabinet supply, which helps limit heat buildup inside densely populated enclosures. Its built-in analog circuitry can generate a reference of 5 V at up to 1 mA for drive diagnostics or external meters. The ENS encoder interface digitizes position data with a resolution of 12-bit, allowing the controller to process fine incremental moves with accurate feedback handling. The MA1 option provides 2 analog inputs and two outputs, so the application can connect transducers or follower signals without a separate I/O card. For network timing, the SERCOS optical interface operates at 16 MBaud, allowing position words and status flags to refresh within each 62.5 µs communication cycle.

The EN2 differential encoder port uses a source that delivers 350 mA at the sensor side, which supports long cable runs without excessive voltage drop. The ENS supply line maintains a stable 11.6 V for bidirectional data exchange with high-resolution encoders. Digital outputs on the S2 extension can sink or source up to 0.5 A for contactors, and its relay channel is rated at 1 A for direct switching of brake releases or status lamps. These output limits simplify cabinet wiring and let the module interact with both logic-level loads and small electromechanical devices without requiring an additional interface card in many control layouts.