Product Description:

The CSH01.1C-PB-ENS-MEM-MD2-NN-S-NN-FW belongs to the CSH Advanced Controllers series from Bosch Rexroth Indramat. As a motion-logic control card, it coordinates drives and field devices through its integrated fieldbus and encoder interfaces. This allows deterministic command processing for industrial automation tasks such as multi-axis positioning and synchronized spindle control.

This controller operates from a DC 24 V cabinet supply and draws an inrush surge of 4 A before settling to a typical demand of 18.5 W. Communication with higher-level PLCs occurs over a PROFIBUS-DP channel that reaches remote stations through a D-Sub 9-pin female connector on the board. For local machine signals, the unit provides 16 Inputs / 16 Outputs that accept standard 24 V logic. Service diagnostics are handled by an RS-232 maintenance port that uses a MiniDIN 8-pin female socket, and its transmission speed reaches 115 kBaud. The memory area is supplied internally, so an external MEM line is not required, which simplifies wiring and keeps the control rack free of additional supply modules.

Axis feedback channels support IndraDyn, HIPERFACE, and 1 Vpp signals, and they generate both absolute and incremental encoder emulation with a maximum pulse width of 100 ms. Incremental encoders receive a dedicated supply of 12 V, while SSI sensors are powered at 24 V through the RJ12 6-pin port; current draw on that rail is limited to 0.2 A to protect the onboard regulator. A separate SSI connector routes differential pairs for clock and data, enabling deterministic readback of high-resolution position words. With encoder, bus, and discrete I/O functions combined on one card, the controller reduces panel depth and cabling, allowing compact drive systems to be deployed without external gateway or breakout modules.