Product Description:

The CSH01.1C-S3-ENS-NNN-MD1-S2-S-NN-FW is a single-axis motion and safety controller card produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive housing, the board supplies real-time command processing that links drives, encoders, and field peripherals. By handling interpolation and safe shutdown functions at the drive level, it reduces PLC traffic and maintains the cycle consistency required by packaging machines, gantry loaders, and press automation.

One analog channel drives actuators with a sourcing capacity of 1 mA at a nominal level of 5 V. Its incremental step size is 19.5 mV per increment, allowing fine voltage trimming for proportional valves or transducers. The card also provides twelve 24 V digital extension inputs and eight 24 V digital extension outputs for proximity switches and relay coils. Encoder feedback is supported through a D-Sub 15 female connector, with the board furnishing 11.6 V at up to 500 mA to power optical or magnetic sensors. Service diagnostics and parameter download take place through an 8-pin RJ-45 jack, and a safety input channel accepts 24 V at 3 mA so emergency contacts can be monitored without external buffer stages.

As a communication master, the card hosts a SERCOS III interface that streams deterministic telegrams over an industrial Ethernet layer rated for 100Base-TX. The synchronized bus controls drives while still leaving bandwidth for process data. For high-speed edge detection, a TTL counter accepts input pulses up to 400 kHz, enabling registration tasks on flying cutoffs or feeders. Safety resources use the Safe Motion concept, and an internal driver can switch field devices through a protected high-side output of 24 V / 0.5 A. An isolated relay contact rated at 24 V / 1 A can remove power from contactors during an emergency stop sequence without additional wiring modules.