Product Description:

The CSH01.1C-PB-EN1-EN2-CCD-S1-S-NN-FW is a single-axis motion and logic controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. The unit mounts in a modular drive rack and coordinates servo drives, encoders, and safety I/O, providing deterministic command processing for automated machinery and material-handling cells. It combines motion control and logic handling in one housing, so the same platform can supervise axis behavior and machine-level signal flow. This arrangement supports coordinated operation where feedback, commands, and interlocks must be processed with consistent timing.

For networked control, the unit uses PROFIBUS-DP as its primary fieldbus channel, allowing cyclic data exchange with PLCs and intelligent sensors. Data on this bus is clocked at up to 12 MBaud, so high-priority position or process variables can be refreshed in sub-millisecond cycles. Physical layer compliance is maintained through EIA-RS485 signaling, and wiring terminates on a 9-pin D-Sub female connector that fits standard PROFIBUS cabling. Machine actuators such as relays or light stacks can be driven directly by the controller’s transistor outputs, which are rated at 24 V / 0.5 A and can support typical 24 V contactors without external amplifiers.

Motion coordination with adjacent drive components is handled through a SERCOS III Master interface that follows the IEEE 802.3 Ethernet layer, enabling real-time telegrams while using the same cable infrastructure as standard Ethernet diagnostics. The first encoder port energizes a resolver or HSF sensor with 18.2 Vpp at 4 kHz, while the second port supplies incremental or EnDat feedback with a regulated 5.0 V DC and can source up to 350 mA for long cable runs. A non-latching relay contact rated at 30 V DC and 1 A is built in for general-purpose signaling, and Safety Technology I/O is provided on a separate D-Sub connector to integrate emergency-stop chains without external relays.