Product Description:

The CSH01.1C-NN-ENS-EN2-MA1-S2-S-NN-FW belongs to the CSH Advanced Controllers series manufactured by Bosch Rexroth Indramat. It is a single-axis control section used with IndraDrive platforms to coordinate servo motion in industrial automation. The module plugs into a power section and provides signal processing, encoder evaluation, and safety supervision required for precise closed-loop positioning on one mechanical axis. In operation, it serves as the control layer that interprets motion commands and works with connected feedback devices to keep speed and position regulation stable.

This unit manages one drive because its axis count is 1. For primary feedback, it processes the IndraDyn, HIPERFACE®, 1 Vpp signal and powers that encoder through a dedicated 12 V supply. A secondary feedback channel accepts the EnDat 2.1, 1 Vpp, 5 V TTL protocol and distributes a separate 5 V supply to that transducer, allowing redundant position verification or mixed-signal feedback arrangements. The control panel uses a standard single-line display for local parameter access. Two differential analog inputs and two analog outputs on the MA1 option board, brought out on a D-Sub 15 connector, let the application read process variables and send velocity or torque references.

Safety functions are handled by the Safe Motion package. Command channels enter through a D-Sub 9 safety connector, and logic circuits monitor a discrete input that operates at 24 V / 3 mA. Safe drive-enable signals are returned on an output rated for 24 V / 0.5 A, while contactors can be driven by an auxiliary relay rated for DC 24 V / 1 A. Diagnostic data can be exchanged over the RS232 serial interface for local service access and parameter handling. This arrangement keeps the motion-control and safety-related connections within the same controller module.