Product Description:

The CSH01.2C-SE-ENS-MA1-CCD-NN-S-NN-FW is a modular control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive rack, the unit supervises motion axes, processes sensor data, and relays commands to the connected power section in automated machinery. By combining network access, encoder handling, and onboard I/O on one control card, it supports coordinated position and velocity control in packaging, printing, and material-handling systems. Its role is to organize signal flow between the higher-level controller, the drive hardware, and the connected feedback devices so the axis can respond accurately during operation.

The analog interface includes 2 differential channels, and each channel uses 160 kΩ of input impedance to limit loading on connected transducers. Two analog outputs can source up to 5 V / 1 mA for reference signals, while the digital inputs are rated at 24 V / 3 mA for standard machine commands. Communication between the control section and connected drive components is carried over SERCOS II, providing deterministic data exchange during synchronized motion. The unit also includes one RS232 serial port and a MultiMediaCard slot for local access and parameter storage.

An Ethernet-based engineering interface that follows IEEE 802.3 supports parameter access from supervisory computers, and the cross-communication channel shares diagnostic data between adjacent drives on the same medium. Power consumption is limited to 8.5 W, which helps reduce heat buildup inside enclosed cabinets. Feedback devices can be connected through IndraDyn, Hiperface, or 1 Vpp encoder inputs supplied from an internal 12 V source. For machine signaling, the integrated relay can switch external loads, and the sourcing output stage provides 24 V / 0.5 A for coils or indicator devices. Time-sensitive motion data is exchanged on a 16 MBaud SERCOS ring so multiple axes can remain synchronized during coordinated operation.