Product Description:

The CSH01.1C-CO-EN2-EN2-NNN-S2-S-NN-FW is an advanced motion and communication controller manufactured by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It coordinates drive axes, gathers encoder data, and exchanges status information so that a single module can manage multiple servo channels in an industrial automation cell. Housed in an IndraDrive control slot, the unit supplies processing resources for trajectory generation, diagnostic handling, and network bridging between field devices and higher-level PLCs. This arrangement lets the controller combine motion commands, feedback handling, and communication tasks in one compact control platform.

During normal service, the controller consumes only 7.5 W, which simplifies cabinet cooling. When the DC bus is first energized, an inrush of 4 A must be tolerated by upstream protection. Each EnDat feedback port provides up to 350 mA at 5.0 V, delivering isolated power to incremental or absolute sensors that comply with EnDat 2.1, 1 Vpp, or 5 V TTL signaling. Real-time telegrams are carried over CANopen or an alternate DeviceNet node, allowing the controller to fit existing fieldbus layouts. For engineering access, an RJ-45, 8-pin connector exposes a 100 Mbps Ethernet service channel, so an engineering PC can remain outside the control enclosure when the full cable length is used.

Safety and diagnostic strobes are supervised through an input that accepts pulses up to 100 ms wide, ensuring predictable watchdog timing in multi-controller lines. This helps coordinated systems respond consistently if communication is interrupted or a monitored signal is lost. Firmware downloads and parameter files transfer at 100Base-TX speed, while legacy service tasks can be completed through the RS232 interface at up to 115 kBaud; a 15 m serial cable is supported without repeaters. Integrated Safe Motion functions enable safely limited speed, safe stop, and other motion-related protections without external safety relays, reducing wiring effort while maintaining drive-based safety functions.