Product Description:

The CSH01.1C-NN-ENS-NNN-MD1-S1-S-NN-FW belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. As an automation controller card, it slots into an IndraDrive power section and handles real-time motion commands, feedback processing, safety signals, and auxiliary I/O. Within an industrial cell, the card coordinates drives, sensors, and actuators so that positioning, velocity, and diagnostic data are exchanged deterministically across the machine network.

An analog interface on the board presents an input resistance of 160 kΩ, allowing high-impedance transducers to be connected without loading the signal source. Internal consumption remains modest because the electronics draw only 7.5 W from the DC bus during steady operation, though the supply must tolerate an initial inrush of 4 A when capacitors charge at power-up. The MD1 I/O section accommodates 12 digital inputs that recognize 24 V control lines, supplemented by eight sourcing outputs rated at 500 mA each. Time-critical strobes can be evaluated through a probe channel that can capture pulses as short as 100 ms. A main relay on the card switches external loads up to 24 V DC at 1 A, enabling direct control of brakes or contactors without an intermediary module.

Signal generation is covered by an analog output that delivers a calibrated level of 5 V, useful for speed references or test points, while encoders receive a regulated supply of 12 V for reliable feedback power. High-speed measurement tasks benefit from a probe accuracy of 1 µs, letting the drive capture position events with microsecond precision. When a serial diagnostic link is needed, the card’s RS-232 port communicates at up to 115 kBaud through its front-mounted D-Sub 9 connector. Dedicated safety channels and a single-line status display support field wiring and local diagnostics.