CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911319196
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The Bosch Rexroth Indramat CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW is part of the CSH Advanced Controllers series. It offers 11 digital inputs, analog input resolution of 1.23 mV per increment, and a base power consumption of 7.5 watts. Its relay supports a mechanical life of 100 million cycles and a maximum current of 1 amp at 30 volts DC.
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Product Description:
The CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW controller is produced by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. It functions as the command module within drive packages, combining motion control, I/O handling, and fieldbus communication so servo drives, inverters, and auxiliary devices follow coordinated position or speed profiles in automated machinery. By managing analog feedback, digital sensors, and network links in a single rack-mount unit, it streamlines cabinet layouts and supports deterministic execution in assembly lines, packaging cells, and material-handling stations.
The controller’s analog front end accepts differential process signals. An input bandwidth of 1.4 kHz lets the converter track moderately fast temperature, tension, or pressure variations without phase distortion. High input impedance of 160 kΩ keeps the transducer circuit lightly loaded, while an input quantization step of 1.23 mV/inc gives the smallest detectable voltage change after A/D conversion. When generating reference voltages, the D/A section offers 19.5 mV/inc resolution and supports loads down to 5 kΩ for driving valve amplifiers or speed reference pins. Core electronics and the backplane consume only 7.5 W, so thermal rise inside closed cabinets remains limited. Eleven discrete inputs are present and are recognized as OFF below 5 V and ON above 15 V, giving clear logic thresholds even on long cable runs.
Output resources cover fast events and supervisory tasks. Each transistor channel can source up to 500 mA, enough to energize clutch coils or small relays directly. The integrated relay handles currents of 1 A at DC 30 V, and its mechanical endurance of 1 × 10^8 cycles supports frequent switching in indexing tables or gate controls. A pickup delay of 10 ms helps avoid chatter during brownouts, while a probe pulse width of 4 µs suits position-capture applications. Serial diagnostics run over an RS-232 port at 115 kBaud, allowing parameter access and diagnostic communication without a fieldbus gateway.
Frequently Asked Questions about CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW:
Q: What is the analog input bandwidth of the CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW controller?
A: The analog input bandwidth for this controller is 1.4 kHz, allowing for rapid signal acquisition.
Q: What is the maximum digital output current for this controller?
A: This model supports a digital output current up to 500 mA, suitable for moderate external loads.
Q: What is the analog input resistance in the CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW?
A: It features an analog input resistance of 160 kΩ.
Q: What are the relay voltage and mechanical life specifications in this unit?
A: The relay in this controller is rated for DC 30 V operation with a mechanical life expectancy of 1 × 10⁸ cycles.
Q: What is the highest RS232 transmission rate on the CSH01.1C-S3-NNN-NNN-NNN-NN-S-NN-FW?
A: The maximum RS232 communication rate is 115 kBaud for this controller model.
