Product Description:

The CSH01.2C-PB-EN2-MEM-CCD-S1-S-NN-FW is a single-axis control section manufactured by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. Mounted inside an IndraDrive power module, the board interprets high-level fieldbus commands, calculates motion profiles, and forwards real-time setpoints to the drive inverter. By combining communication, safety, and encoder conditioning on one PCB, it reduces cabinet space and simplifies the coordination of servo motors, conveyors, and auxiliary actuators found in packaging machines, assembly lines, and other automated equipment.

For plant networking, the board offers a cross-communication interface terminated on an RJ45 8-Pin connector; this socket carries 100 Mbit traffic conforming to IEEE 802.3u 100Base-TX, so neighboring drive sections can exchange position data without a separate switch. Machine-level commands from programmable controllers enter through a PROFIBUS-DP master link that is presented on a D-Sub 9-Pin female port and uses EIA-RS485 differential signaling to minimize noise over long trunk cables. A service channel based on RS232 is provided for direct serial access to diagnostic menus without occupying fieldbus bandwidth.

Position feedback is processed by the dual encoder inputs, and the emulation output can reproduce incremental or SSI absolute formats at up to 1 MHz, permitting the drive to mirror high-resolution feedback toward external motion controllers over distances to 40 m. The controller supplies the sensor lines with a regulated 5 VDC source rated at 350 mA, so most standard rotary or linear encoders can be powered directly from the card. Integrated safety logic drives solid-state outputs that can sink or source up to 0.5 A, enabling safe torque off contactors or status lamps without external relays.