Product Description:

The CSH02.5B-CC-EC-ET-L3-EM-NN-NW is a compact motion-logic controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed next to an HMU05 power section, it issues real-time commands to drive modules, synchronizes multiple axes, and handles safety functions inside a coordinated drive system. The device is intended for cabinet mounting and provides application-layer computing resources that connect PLC sequences with servo positioning tasks in packaging lines, material handling cells, and other automated machinery.

The controller provides 3 analog inputs for sensors that require continuous value acquisition and 2 analog outputs for proportional references such as speed or valve commands. Discrete signaling is handled through 11 digital inputs plus five additional channels that can be configured as either inputs or outputs, which gives the control system more flexibility for interlocks, status exchange, and machine permissives. Fieldbus exchange with drives is executed by the Sercos III Master interface, which delivers cyclic telegrams with very low jitter for tightly coordinated axis motion. For safety-related shutdowns, the controller uses Safe Torque Off circuitry that removes motor torque without interrupting feedback processing. Its front width of 49.5 mm helps conserve space in narrow electrical enclosures where several drive components must be mounted side by side.

Setup and diagnostics are handled through the X26 engineering interface, which gives direct access to service and configuration functions. A dedicated Interface 4 connection supplies Encoder Emulation signals that replicate incremental feedback for legacy drives or related equipment that expects that signal format. Position capture tasks use 2 probe inputs that latch axis coordinates on fast edge events, and expansion is available through 3 optional slots for technology or communication modules. The aluminum housing measures 241 mm in height and 103 mm in depth, and the internal backplane links directly to the supply bus so no separate power feed is required.