Product Description:

The CSH01.1C-PB-EN2-EN2-MA1-S1-S-NN-FW controller is manufactured by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed as the control section of an IndraDrive system, it supervises motion for one servo axis and consolidates local machine signals through its integrated analog, digital, and relay channels. By merging axis regulation with onboard I/O, the unit supplies deterministic command execution for automated packaging, assembly, and material transfer equipment.

The controller processes analog feedback up to 1.3 kHz, so fast-changing signals such as torque references or sensor outputs are sampled without aliasing. Each analog input uses 14-bit resolution, providing 16,384 discrete levels that support fine torque or velocity trimming. Its architecture uses a single-axis layout, simplifying setup when only one drive channel is required. A common-mode rejection of 50 dB minimizes error from ground offsets on differential inputs, maintaining accurate analog measurements in noisy electrical cabinets. For deterministic bus interaction, the control section uses PROFIBUS as its primary fieldbus, allowing real-time telegram exchange with higher-level PLCs or supervisory computers while the integrated digital I/O handles interlocks and limit switches without additional modules.

Two feedback ports accept 2 × EnDat 2.1 / 1 Vpp / 5 V TTL signals, enabling redundant encoder monitoring or the combination of absolute and incremental devices on the same axis. Program and parameter storage is handled through a MultiMediaCard, allowing updates or cloning without a PC. Motion sequences execute on the IndraMotion MLD platform, so PLC logic and motion instructions coexist in a single runtime environment. For diagnostics and service, an RS-232 point-to-point port provides direct terminal access, while an optional analog I/O extension can expand channel count when additional process variables must be captured.