Product Description:

The CSH01.1C-PL-EN2-ENS-MEM-S1-S-NN-FW is a controller module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It serves as the command layer inside multi-axis drive packages, receiving digital or analog references and coordinating motion sequences through dedicated parallel, relay, and serial links. In plant environments, this module bridges higher-level PLC instructions with the power stage, allowing deterministic signal processing for actuators, sensors, and safety circuits.

The analog channel provides up to 1 mA of sourcing capability and is intended to drive indicators or low-current transducers connected to loads as high as 5 kΩ. Its nominal output swing is centered at 5 V, simplifying direct interfacing with standard control circuitry. For incremental encoder feedback, the En2 port supports cabling runs of 75 m with sense lines active, and its differential drivers can source up to 350 mA to maintain clean signal edges in noisy cabinets. This arrangement supports stable encoder signaling when the module is installed away from the moving axis.

The same En2 channel is supplied internally at 5.0 VDC, isolating the feedback loop from external voltage variations. A separate ENS input stage digitizes position data with 12-bit resolution and can deliver up to 500 mA to power auxiliary encoders when required; that stage runs from a stabilized rail of 11.6 VDC. Memory-mapped communications permit line lengths to 40 m at carrier frequencies reaching 1 MHz, while sixteen parallel inputs and sixteen parallel outputs handle real-time interlocks. A Form C relay rated at 24 VDC and 1 A, together with four S1 mode-select inputs, complements the solid-state drivers, and each transistor channel switches 24 V at 0.5 A for machine functions that cannot tolerate encoder latency.