Product Description:

The CSH01.2C-PB-ENS-NNN-CCD-L1-S-NN-FW control section is produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed as a plug-in card inside IndraDrive platforms, it executes motion programs, evaluates encoder feedback, and exchanges fieldbus data so that multiple axes operate in a coordinated manner. By assuming these duties, the board allows the attached power modules to concentrate on current output, giving packaging, handling, and machining systems precise trajectory control without adding a separate PLC.

This controller is supplied from a DC 24 V logic rail and its electronics draw 8.5 W in the base operating state, a figure that also matches the PN3 control-section rating. The user keypad consumes an additional 1 W, while the internal analog input stage presents a high-impedance path of 160 kΩ, minimizing loading on external sensors. During power-up the circuitry can pull a surge of 4 A for up to 100 ms, so upstream supplies must tolerate this brief pulse. Encoder evaluation needs 6 W and the cross-communication module adds 1 W, totals that help planners size cabinet ventilation and 24-V power distribution.

On the communications side, master exchange occurs over PROFIBUS and is cabled through a D-Sub 9-pin female socket; the optional PROFIBUS-DP module draws a further 2 W when installed. A CCD cross-communication link follows the Ethernet standard IEEE 802.3 and consumes 1 W. Engineering access for parameter downloads is provided on an RJ-45 (8-pin) connector, and the board will process IndraDyn, Hiperface, 1 Vpp, or TTL primary encoder signals. If a starting-lockout module is installed, 2 W are reserved to energize its safety relays, ensuring controlled startup conditions.