CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911335693
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The Bosch Rexroth Indramat CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW is part of the CSH Advanced Controllers series and features SERCOS III control communication. It offers encoder emulation for both absolute and incremental signals, has a 100Base-TX engineering interface, and provides Safe Motion safety technology. The controller has a base power consumption of 7.5 watts and a relay contact rating of 24 VDC at 1 Amp.
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Product Description:
The CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW is a single-axis control section from Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. Within a modular IndraDrive platform, it acts as the motion and safety processor, generating command values for power sections that drive servo or linear motors in automated machinery. Through this controller, axis parameters are set, real-time feedback is processed, and safety functions are supervised to keep industrial motion sequences coordinated and compliant with application requirements.
During operation, the unit draws only 7.5 W of base power, reducing cabinet heat. Command and feedback data are exchanged over SERCOS III, giving deterministic Ethernet cycle times. The secondary encoder port (EN2) supplies 5.0 VDC at up to 350 mA for sensors that use the EnDat 2.1 / 1 Vpp / 5 V TTL interface, and the port accepts absolute and incremental formats. A 100Base-TX engineering interface allows parameter access without interrupting fieldbus traffic. The RS232 maintenance port supports cable runs of up to 15 m and a serial baud rate of 115 kBaud, providing fallback access independent of the network. Encoder emulation reproduces position signals for legacy drives, and Safe Motion safety technology is integrated. The MEM option allows motor feedback duplication over cables up to 40 m, maintaining signal integrity for remote axes.
The additional ENS port delivers 11.6 VDC at 500 mA to higher-power feedback devices, and its captured counts can be retransmitted at a maximum frequency of 1 MHz for external controllers. A form-C relay rated at 24 VDC, 1 A provides an isolated hardware signal for drive-ready or fault status. All communications are mirrored through the built-in RS232 interface, so Safe Motion states can be checked and encoder supply rails can be monitored without loading the SERCOS bus.
Frequently Asked Questions about CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW:
Q: What is the base power consumption of the CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW controller?
A: The CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW controller consumes 7.5 W of base power during operation.
Q: Which communication protocol is used for control on this controller?
A: This model uses the SERCOS III protocol for its control communication interface.
Q: What types of encoder emulation does the CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW support?
A: The device supports both absolute and incremental encoder emulation.
Q: What is the maximum cable length supported by the MEM encoder interface on this controller?
A: The maximum cable length for the 'MEM' encoder interface is 40 meters.
Q: What safety technology is included in the CSH01.1C-S3-EN2-ENS-MEM-S2-S-NN-FW controller?
A: This controller features Safe Motion safety technology for enhanced operational safety.
