Product Description:

The CSH01.3C-SE-NNN-NNN-CCD-NN-S-NN-FW is a controller card produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It serves as the command section inside IndraDrive assemblies, processing motion commands, sensor signals, and fieldbus traffic in automated machinery. The module incorporates Sercos communication for deterministic drive networking and also supports cross-communication through an IEEE 802.3 channel, giving it connectivity to higher-level control layers. Compact Euro-card dimensions allow direct insertion into compatible power sections while keeping cabinet space low.

Five electrical parameters set the operating envelope of the analog and logic circuitry. The input stage presents an impedance of 160 kΩ, so transducers are not significantly loaded. A step size of 1.23 mV/inc indicates the converter’s granularity when the controller digitizes sensor voltages. Overall heat dissipation remains limited because the base electronics draw only 8.5 W during steady operation. At power-up, the supply must tolerate an inrush of 4 A, after which the internal logic and LEDs are fed from a stabilized rail that can source up to 1000 mA for the digital groups.

For signal output and high-speed bus exchange, the remaining limits apply. The analog channel accepts a span of ±10 V and it is specified to drive loads not lower than 5 kΩ, while each digital output may switch up to 500 mA with a maximum pulse width of 100 ms. Fast edge processing is possible because the output logic can toggle at 16 kHz. On the communication side, the Sercos interface achieves update times down to 250 µs, and the dedicated Sercos circuitry draws 2 W. Cross-communication hardware needs only 1 W, and an RS-232 service port supports rates to 115 kBaud, completing the controller’s external links without imposing heavy power overhead.