Product Description:

The CSH01.1C-SE-ENS-NNN-MA1-L1-S-NN-FW is a single-axis motion and logic controller card produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It slots into an IndraDrive control section and serves as the central processor that interprets machine programs, closes servo loops, and handles fieldbus communication. By delivering deterministic command sequences to connected power stages, it enables packaging lines, material-handling gantries, and other automated equipment to achieve synchronized, high-precision movement. The card combines motion control and logic handling on one platform, which helps coordinate axis behavior with the surrounding machine sequence.

Its signal-conditioning section offers 2 differential channels of analog input that accept sensor voltages across a ±10 V input span and digitize them with 12-bit input resolution for precise feedback variables. Complementing this, the card supplies two analog outputs with the same voltage swing and can drive a 1 kΩ output load while maintaining 12-bit output resolution, allowing accurate reference values to be forwarded to external drives or valves. The dedicated conversion hardware reduces latency, so loop calculations remain deterministic even when multiple analog tasks run at the same time. This arrangement supports stable processing of feedback signals and reference commands without adding separate analog interface modules.

During power-up, the board draws 4 A of inrush current and then settles at a continuous demand of 7.5 W. Its encoder interface provides an 11.6 VDC rail capable of supplying 500 mA of encoder current, accommodating sin-cos and incremental feedback devices without external supplies. A latch input designated L1 monitors a 24 V signal at 3 mA to arm the drive. Edge capture channels accept pulses up to a 400 kHz TTL edge rate, and maintenance software can interrogate status registers through a serial link with an RS-232 rate of 115 kBaud. Deterministic real-time data is exchanged with power sections over a Sercos ring that uses a fiber-optic medium to reduce electrical noise between cabinets.