Product Description:

The CSH01.3C-ET-EN1-NNN-CCD-S2-S-NN-FW control section belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. Installed in IndraDrive power stacks, this module acts as the processing core that links sensor feedback, drive power, and higher-level networks, enabling coordinated axis motion in industrial automation cells. The board supplies the logic needed to scale analog signals, manage safety functions, and handle multiple real-time communication protocols used in machine tools, packaging equipment, and material-handling lines. Within an IndraDrive system, it serves as the central control layer rather than the power stage, so motor-related functions depend on the matching drive hardware mounted beside it.

This controller accepts differential command levels up to ±10 V on its two analog input channels, and each input presents an impedance of 160 kΩ to reduce source loading. Two analog outputs deliver reference signals across 0 to 5 V and require a minimum load of 5 kΩ. Base logic consumption is only 8.5 W, which helps keep cabinet heat low in multi-axis racks. The card also evaluates position feedback with resolver or HSF encoders and supports analog interfacing between external devices and the drive control loop.

On the communication side, the fieldbus slot is configured for Multi-Ethernet, and a dedicated engineering port follows the 100Base-TX standard for parameter transfer over cables up to 100 m. Serial diagnostics remain available through an RS-232 channel that supports a maximum rate of 115 kBaud when cable length is limited to 15 m. A separate IEEE 802.3 master interface handles CCD vision triggers, and the Safe Motion option provides integrated functional safety certified as Safe Motion. These interfaces allow the controller to coordinate motion control, diagnostics, and vision-related signaling on production lines that require synchronized network communication.