CSH01.2C-CO-ENS-EN2-CCD-L1-S-NN-FW

The CSH01.2C-CO-ENS-EN2-CCD-L1-S-NN-FW controller is manufactured by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. Classified as a motion and logic processor, it coordinates servo axes, field I/O, and supervisory networks in automated production lines. By embedding application firmware directly on the hardware, it can assume PLC-level tasks, execute drive parameterization, and forward status data to supervisory computers.

In operation the unit is supplied by a regulated DC 24 V control circuit, and its inrush profile peaks at 4 A with a maximum pulse width of 100 ms, so upstream power supplies can be sized accurately. Motion programs can issue analog commands through two channels; the hardware provides 2 analog outputs with 12-bit resolution for speed or torque references. Network traffic moves through the master bus that supports CANopen/DeviceNet, while point-to-point commissioning and service are handled on the integrated RS232 serial port. A standard control panel on the front face allows local start-up, and a dedicated starting lockout safety function prevents unintended energizing of connected drives during maintenance.

Engineering access is routed through the controller’s Ethernet-based interface, and cross communication with adjacent Rexroth modules is present for synchronized multi-axis commands. Once a program is loaded the electronics draw only 8.5 W, minimizing cabinet heat. Installation space is defined by a height of 241 mm, a width of 49.5 mm, and a depth of 103 mm, allowing high-density stacking in 300 mm-deep enclosures. Two un-isolated analog outputs share a common reference, so cable shielding should be used when long runs are necessary. The housing’s compact geometry, together with cross communication and the standard panel, streamlines integration without adding external expansion cards.