Product Description:

The CSH01.1C-PL-ENS-NNN-MEM-L1-S-NN-FW is an automation controller card from Bosch Rexroth Indramat that belongs to the CSH Advanced Controllers series. Installed in IndraDrive systems, it supervises axis motion, handles local I/O, and conditions encoder signals so the drive can execute position, speed, and torque loops with deterministic timing on the plant floor. It also provides sixteen PLC-level inputs and sixteen PLC-level outputs when machine space is limited.

This card processes analog feedback up to 1.4 kHz, a bandwidth that supports rapid servo response, and the inputs exhibit an impedance of 160 kΩ to minimize sensor loading. Command voltages are recreated on the analog outputs with a step size of 19.5 mV/inc, and the maximum swing is 5 V, matching most industrial transducers. Four mixed-purpose channels, shown as 4 combined I/O, allow the user to assign analog or digital tasks for the application. Seven dedicated digital inputs capture discrete states, while high-side switches can source up to 500 mA for inductive loads on the digital outputs. Encoder evaluation accepts IndraDyn, HIPERFACE, 1 Vpp, and TTL formats so motors with different feedback styles can share one drive platform, and a separate 500 mA supply rail powers those sensors. The onboard Standard Control Panel provides status LEDs and parameter keys for direct local setup without a PC.

Real-time setpoints arrive over the Parallel Interface, and Option 3 can return position data through built-in encoder emulation to legacy controllers. Pulse-train references are accepted up to 400 kHz on the square-wave channel, enabling electronic gearing with high resolution. A Starting Lockout circuit disables drives at power-up until all safety interlocks are satisfied, supporting category-oriented risk reduction. Encoder emulation also lets external controls receive a position signal without adding separate interface hardware.