Product Description:

The CSH01.1C-PL-ENS-EN2-MD1-NN-S-NN-FW is a single-axis motion and logic controller from Bosch Rexroth Indramat in the CSH Advanced Controllers series. Serving as the central processor inside an IndraDrive modular drive stack, it coordinates position feedback, executes motion sequences, and exchanges data with higher-level PLCs or HMI stations through the designated master interface. Within an automation cell, it allocates real-time trajectories to the connected power section, enabling synchronized servo performance for packaging, material-handling, or machine-tool axes.

At power-up, the controller draws a base inrush current of 4 A, a figure that guides fuse sizing and cabinet wiring for safe energization. During continuous runtime, it dissipates only 7.5 W, so minimal panel heat is added and convection cooling is often adequate. The first encoder port supplies regulated 5 V to IndraDyn, HIPERFACE, 1 Vpp, or TTL feedback devices, while the second port can furnish 12 V for EnDat 2.1 transducers; selecting the correct supply protects sensor electronics from overvoltage. The MD1 plug-in module provides 12 digital inputs that accept PNP signals used for limit switches, start commands, or probe capture events. These values should match the selected power supply, fuse rating, and connected feedback devices.

Complementing the input bank, the same MD1 module offers 8 digital outputs for solenoid valves, contactors, or status lamps, and an internal option extends overall I/O to the parallel interface's 16-in/16-out map without additional hardware. Mechanical packaging is compact: depth is 103 mm, height reaches 244 mm, and width is only 49.5 mm, allowing high-density stacking on DIN rails inside 300-mm-deep enclosures. A standard control panel is pre-installed for parameter entry and diagnostics, and no safety option is included, so external SIL-rated devices must assume emergency stop duties. This compact housing fits dense drive stacks and leaves room for adjacent modules in shallow control cabinets.