Product Description:

The CSH01.3C-NN-ENS-EN2-CCD-NN-S-NN-FW is a control section from Bosch Rexroth Indramat's CSH Advanced Controllers series. It serves as the logic and interface layer in modular drive systems, linking feedback devices, I/O lines, and a higher-level PLC to the power electronics that actuate servo axes. By concentrating signal conditioning and real-time processing in a single module, the unit simplifies cabinet layouts and supports coordinated motion in industrial automation cells.

This control section draws a base power of 8.5 W, a low idle demand that helps keep total cabinet heat dissipation within typical enclosure limits. Two differential analog inputs exhibit an impedance of 160 kΩ, so connected sensors do not suffer loading errors. Digital inputs operate at 24 V / 3 mA per channel, allowing direct connection to typical PNP field devices without extra resistors, while each high-side digital output can source up to 0.5 A to drive contactors or indicator lamps. An internal timing gate limits individual output pulses to 100 ms, which helps prevent latchups caused by prolonged actuation commands.

The housing measures 49.5 mm in width and stands 241 mm tall, enabling dense side-by-side mounting on DIN rails alongside other IndraDrive modules. Its depth of 103 mm is suited for shallow cabinets, and an inrush limit of 4 A reduces stress on upstream supply fuses during power-up. Network integration is handled by a CCD interface that follows the 100Base-TX Ethernet standard for deterministic drive communication. The analog output supplies 5 V reference signals for proportional valves, and the relay contact block switches 24 V at 1 A for auxiliary alarms. Encoder ports accept IndraDyn, HIPERFACE, EnDat 2.1, 1 Vpp, or 5 V TTL feedback, allowing the controller to close position loops with a broad range of motor families.