Product Description:

The CSH01.1C-S3-EN2-NNN-NNN-S2-S-NN-FW belongs to the CSH Advanced Controllers series from Bosch Rexroth Indramat. It is a single-axis motion and I/O controller intended for coordinating drives, feedback devices, and field sensors within automated machinery. By combining analog acquisition, digital signaling, and embedded communication ports, the module supplies real-time command processing that links servo inverters with higher-level PLCs in packaging lines, assembly cells, and material-handling stations.

The analog subsystem has an input impedance of 160 kΩ, so external transducers experience minimal loading when connected to the two voltage inputs. Each input is quantized in steps of 1.23 mV/inc, enabling fine adjustment of speed or torque references. Corresponding outputs can drive actuators that present up to 5 kΩ of load while issuing commands in increments of 19.5 mV/inc. Base power consumption is only 7.5 W, which simplifies cabinet thermal design and allows the unit to share low-capacity power supplies with other control electronics. Four configurable digital I/O points are available for limit switches or status lamps, and the card can source a combined 1000 mA across these outputs. This output distribution reduces loading on the backplane while supporting relays or optocouplers.

The encoder interface tolerates line drivers down to 35 Ω and supplies up to 350 mA at 5 V, so high-resolution feedback devices can be powered directly without external regulators. For network access, a 100Base-TX Ethernet channel is brought out on an RJ-45, 8-pin jack, allowing configuration and diagnostics from standard computers. Legacy serial diagnostics remain possible through an RS-232 port that reaches cable lengths of 15 m and communicates at 115 kBaud. Two probe inputs capture edge-triggered position events, and each digital output is rated at 500 mA, ensuring deterministic reactions to sensor changes within a single controller slot.