Product Description:

The CSH02.5B-ET-EC-NN-NN-NN-NN-NW is a motion and logic controller manufactured by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. In industrial automation lines, it serves as the command element between drive modules, sensor networks, and higher-level PLCs. By combining programmable control, real-time signal processing, and fieldbus routing, the device sends coordinated commands to the HMU05 power stage and receives position and process feedback for closed-loop control. It can coordinate drive communication while also handling logic decisions from local sensors and external controllers.

The analog section has an input bandwidth of 1.3 kHz, which helps fast-changing voltage signals remain accurate across 3 analog inputs. Two dedicated current input channels can monitor shunt or Rogowski signals directly, which supports current-based measurement without extra conversion hardware. Actuator references leave the controller through 2 analog outputs that can drive loads down to 2 kΩ without noticeable signal distortion. Multi-protocol Multi-Ethernet links the unit to plant networks, and each digital output can source up to 500 mA for solenoids, relays, or indicator lamps. Logic-high recognition on the discrete inputs begins at 15 V, which helps the controller reject electrical noise in busy cabinets.

The discrete section includes 5 configurable digital I/O lines for machine interlocks and auxiliary switching tasks. A relay channel can switch control signals up to 30 V, and signal scanning remains deterministic across 11 digital inputs so status changes can be processed with consistent timing. Two probe inputs capture position latches during measuring tasks, and the controller can use encoder and probe signals at the same time for registration, cutoff, and inspection steps on moving axes. The backplane reserves three optional slots for added fieldbus or safety cards when the application needs more interfaces.