Product Description:

The CSH01.3C-PL-ENS-EN1-CCD-S2-S-NN-FW is a controller card built by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Installed in an IndraDrive power section, it produces drive commands and reads encoder feedback for closed-loop axis control. It also manages integrated safe-motion functions that keep axes within allowed limits during packaging, printing, and material-handling tasks. This arrangement lets the control section and power section operate together as a coordinated drive system.

An onboard digital-to-analog channel supplies up to 1 mA while maintaining linear behavior on loads down to 5 kΩ. The signal peak is 5 V, which matches the reference range expected by IndraDrive amplifiers, and the converter refreshes every 10 µs to keep velocity or torque setpoints current with minimal latency. Internal resolution is handled by an 8-bit DAC, while the controller processor manages the separate position loop. Two encoder sockets are available: the first accepts IndraDyn, Hiperface, 1 Vpp, or TTL feedback, and the second accepts HSF or RSF sensors, allowing mixed encoder technologies on the same system. This arrangement allows one axis group to use different feedback technologies without external signal converters.

System communication is coordinated through the cross-device channel identified as CCD, while the drives exchange cyclic data with a host PLC over a parallel master interface. For setup or diagnostics, an Ethernet-based service port is provided, and point-to-point access is available through the RS232 serial link. The integrated safety package is identified as Safe Motion and supports functions such as safe stop and safe limited speed. The compact housing is 49.5 mm wide, 103 mm deep, and 241 mm high, so the card fits densely packed control cabinets. That layout leaves room for adjacent modules in multi-axis cabinets. The analog output granularity is 19.5 mV/inc, which supports repeatable scaling of torque or velocity references across connected axes.