Product Description:

The CSH01.2C-PB-EN1-MEM-CCD-S1-S-NN-FW is a control section from the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. Installed in an IndraDrive power unit, this board coordinates axis positioning, fieldbus communication, and integrated safety functions for automated machinery. It combines motion processing, encoder evaluation, and peripheral I/O management so that one compact module can command servomotor speed, monitor feedback devices, and exchange status data with a plant-level PLC.

Fieldbus connectivity is provided through the onboard PROFIBUS-DP interface, enabling cyclic exchange of setpoints and diagnostics with distributed controllers. A single analog output channel delivers a reference of 5 V for tasks such as velocity monitoring. Two cross-communication sockets labeled X24 and X25 link multiple drives over SERCOS III for deterministic real-time data sharing. When feedback emulation is required, the card can output incremental or SSI pulse trains; these formats are incremental and SSI and allow legacy position controllers to read drive encoder data directly. A service port using RS232 supports parameter uploads and service access from a computer. Additional hardware includes a standard front control panel, a resolver and Hiperface encoder interface, and maximum I/O backplane supply consumption of 1.1 A.

Machine safety is handled through port X41, which ties into the Safety Technology I/O option; safe input channels draw only 3 mA, while each safe output can switch up to 0.5 A. Relay outputs on the baseboard are rated for 24 V DC / 1 A, letting the controller actuate contactors or signal towers without external relays. The resolver interface logic dissipates 6 W, and the PROFIBUS module itself consumes 2 W, which is useful for cabinet thermal calculations and power budgeting.