Product Description:

The CSH01.1C-SE-EN1-EN1-NNN-S2-S-NN-FW is a controller plug-in from Bosch Rexroth Indramat that belongs to the CSH Advanced Controllers series. Mounted inside an IndraDrive modular rack, it forms the command layer that links feedback devices, fieldbus communication, and safety logic to the power stage. By concentrating motion calculations on a compact card, the unit coordinates servo motors and associated I/O in packaging, material-handling, and general automation systems where precise axis supervision is required. Its role is to process command information, handle feedback evaluation, and pass coordinated control signals to the connected drive section within the modular system.

At the I/O level, the card governs 1 axis, so its processing resources are dedicated to one drive channel for deterministic response. Command and diagnostic data are exchanged over the optical ring interface SERCOS II, enabling cycle times suited to fast motion sequences. For sensor integration, it offers an analog input impedance of 160 kΩ, and this high resistance helps minimize loading on connected process transducers. An analog output stage can source 1 mA and drive reference signals up to 5 V for external devices. Discrete actuators are addressed through transistor outputs that can supply 0.5 A, allowing direct switching of solenoid valves or status lamps without additional amplifiers.

The digital outputs use a nominal supply of 24 V, matching the relay channel that can switch loads up to 1 A for drive-ready or fault signaling. Two feedback slots accept resolver or HSF encoder modules; the resolver path excites the transducer at 4 kHz and 18.2 Vpp, while the HSF interface provides an isolated 8 V source at 250 mA. Resolver and HSF connections allow direct feedback integration without external conditioning boards. Integrated Safe Motion functions monitor speed and position internally, reducing the need for separate safety hardware in applications that require supervised motion behavior.