CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911321388
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The Bosch Rexroth Indramat CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW is part of the CSH Advanced Controllers series and offers SERCOS III control communication. This controller features an analog input bandwidth of 1.4 kHz, input resistance of 160 kohm, and an output voltage of 5 V, with a base power consumption of 8.5 W. It provides a digital output current of 0.5 A, encoder supply voltage of 11.6 V, and an engineering interface supporting 100Base-TX.
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Product Description:
The CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW controller module is produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. Installed in an IndraDrive stack, it functions as the motion-control core, translating network commands and feedback from motors or sensors into time-critical setpoints for industrial automation axes. Its mixed-signal design supports precise positioning, speed regulation, and force loops across multi-axis packaging, printing, or handling equipment without requiring separate analog or encoder boards.
The analog front end accepts reference signals up to 1.4 kHz, so rapidly changing velocity or torque commands are captured without attenuation. With an input resistance of 160 kohm, the circuit draws negligible current from upstream transducers, and its conversion granularity of 1.23 mV/inc supports fine scaling of low-level process variables. For actuator feedback or setpoint generation, the board sources 1 mA of current or a voltage swing of 5 V, enabling direct drive of proportional valves or external comparators. A differential input resistance of 120 ohms minimizes reflection in high-speed differential pairs, while the sine-wave measurement path maintains accuracy to 500 kHz and TTL counters accept pulse trains up to 400 kHz, allowing high-resolution resolver or encoder interfacing without additional conditioning hardware.
Total base power demand is limited to 8.5 W, easing thermal planning inside compact drive cabinets. Motion commands and diagnostics move over SERCOS III, and the card always occupies the master role when cross-communication is enabled. Discrete actuators such as contactors or brakes can be driven directly because each digital output supports 0.5 A of sink current. Encoder feedback uses the standard encoder evaluation circuit and is supplied with 500 mA at a stabilized 11.6 V rail, ensuring reliable operation for incremental or absolute encoders. Remote access is provided through a 100Base-TX port, allowing parameterization without removing the module.
Frequently Asked Questions about CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW:
Q: What is the analog input bandwidth of the CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW controller?
A: The CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW controller supports analog inputs with a bandwidth of 1.4 kHz.
Q: What is the analog output voltage of the CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW?
A: This controller has a maximum analog output voltage of 5 V.
Q: Which control communication protocol does the CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW utilize?
A: SERCOS III is used for control communication on the CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW.
Q: What type of engineering interface is included with the CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW controller?
A: The engineering interface provided is 100Base-TX for fast data transfer.
Q: What is the encoder supply current provided by the CSH01.2C-S3-ENS-NNN-CCD-NN-S-NN-FW?
A: The maximum encoder supply current available on this controller is 500 mA.
