Product Description:

The CSH01.1C-S3-EN2-EN2-MA1-S2-S-NN-FW belongs to the CSH Advanced Controllers series manufactured by Bosch Rexroth Indramat. This unit is an advanced control section that slots into IndraDrive modular drives to coordinate axis motion, manage feedback from two EN2 encoder channels, and interface with higher-level networks. A standard control panel with an H1 interface is provided for parameter access and diagnostics, so the section can be configured directly on the drive or through connected software. It also serves as the link between the drive power section and the external control system, allowing motion commands and operating data to pass through one compact module.

The control section accepts a digital input level of 24 V while drawing only 3 mA from each input channel, allowing direct connection to typical PLC signal blocks without extra relays. Master communication is handled through SERCOS III; two RJ45 ports enable ring or line topology and keep cabling simple. For auxiliary Ethernet tasks, the physical layer supports 10/100 Base-T, so standard CAT5e cabling is sufficient. Motion capture inputs can trigger within a typical probe response window of 1 µs typical, providing tight synchronization between drive position latches and machine events. An analog I/O extension is available for process variables that require voltage or current scaling, and the memory card slot at X7 stores parameter data for backup.

Discrete outputs are supplied through a relay contact rated at 24 V DC, 1 A, enabling direct actuation of brakes or contactors without an external driver stage. Field wiring is terminated on X31/X32 spring-cage blocks, keeping installation time short when multiple signals share a common section. Serial diagnostics or legacy HMI links can be maintained over the built-in RS232 port. Network timing integrity follows IEEE 802.3, so deterministic telegram exchange is preserved even when the controller operates alongside general-purpose Ethernet traffic. This arrangement allows the unit to handle local signals and network communication at the same time without requiring separate interface hardware for common machine connections.