Product Description:

The CSH01.1C-S3-ENS-MA1-MD1-S2-S-NN-FW is a modular motion and logic controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. By combining axis control, fieldbus communication, and integrated safety, this controller coordinates servo drives and peripheral devices in automated machinery lines. In a typical installation, it is mounted inside a drive rack and connected to drives and feedback devices, providing deterministic command execution and real-time data exchange for positioning, velocity, and process tasks.

Two analog input channels accept two differential ±10 V signals that are digitized with a resolution of 12 bit, allowing precise speed or torque references from external sources. Command feedback can be returned over two analog outputs at ±10 V. An Ethernet jack with an RJ-45, 8-pin layout handles service diagnostics and network access, and it follows the Fast Ethernet physical layer identified as 100Base-TX. The controller also supports an IndraDyn, HIPERFACE, 1 Vss, and TTL encoder interface while supplying 12 V at 500 mA to the sensor, so single-cable feedback devices can be powered directly.

Machine-level signaling is handled through 12 digital inputs at 24 V for status collection and 8 transistor outputs at 24 V for actuator commands. Safety circuits connect through a 9-pin D-Sub, and separate safety I/O lines operate at 24 V with sourcing capability up to 0.5 A. The integrated Safe Motion option is certified to SIL2 / Cat. 3 PL d, enabling controlled stop, safe limited speed, and other protective functions without external relays. For synchronous multi-axis coordination, the unit acts as a master on the deterministic Sercos III real-time ring, distributing setpoints and collecting feedback in microsecond cycles while leaving bandwidth on the auxiliary Ethernet port for PLC, HMI, or supervisory traffic.