Product Description:

The CSH01.1C-SE-EN2-EN2-NNN-S2-S-XP-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. As a plug-in module for IndraDrive power sections, the unit provides central motion logic and axis coordination required in packaging machines, material handling lines, and general factory automation. It forms the interface between the drive and the machine control layer, processing fieldbus telegrams, encoder signals, and functional safety channels in a compact format suitable for multi-axis cabinets. This arrangement keeps key control functions inside the drive platform and reduces the need for separate interface hardware in the cabinet.

Real-time communication is handled with Sercos II over a 16 MBaud optical ring that uses fiber-optic cabling to eliminate electrical noise between linked drives and PLCs. Two EnDat 2.1, 1 Vpp, or 5 V TTL feedback ports allow position information from linear or rotary encoders to be processed without additional interface boards. When the controller is energized, an inrush limiter confines the surge to 4 A for a duration of 100 ms, preventing nuisance trips on upstream supplies. This communication path supports synchronized data exchange across multi-axis systems where signal quality must remain stable.

Logic electronics within the En2 domain draw 350 mA from a stabilized 5 V rail, ensuring encoder evaluation and internal processing stay within tolerance during low-voltage events. Diagnostic access is offered through an RS-232 service port that transmits at 115 kBaud, allowing direct access to operating data and status information. Functional safety is implemented with the Safe Motion package; dedicated channels accept 24 V, 3 mA inputs, drive 24 V, 0.5 A outputs, and switch a safety relay rated for DC 24 V at 1 A. This allows safety-related stop and speed monitoring functions to be handled inside the control section.