CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911328005
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The Bosch Rexroth Indramat CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW is part of the CSH Advanced Controllers series and features a Multi-Ethernet control communication interface. It offers analog input resistance of 160 kOhm, an analog output of 5 V at 1 mA, and a working range of ±10 V. The controller is equipped with Safe Motion S2 safety technology and supports cross communication with a CCD module.
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Product Description:
The CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW control section is manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed inside an IndraDrive stack, this board governs motion axes, converts field messages, and supervises integrated safety functions. It combines analog conditioning, encoder evaluation, and network interfaces on one platform, providing the coordinating layer that links drives, PLCs, and higher-level supervisory systems in industrial automation. By hosting plug-in option modules, it adapts to different machine requirements without replacing the entire drive package.
It includes two analog inputs with an impedance of 160 kOhm, which helps prevent loading of connected transmitters. Each channel accepts bipolar signals up to ±10 V, allowing direct connection of standard process transducers. A single analog output can source 5 V / 1 mA for reference commands to external devices. The core electronics draw 8.5 W, and the ET communication daughterboard adds 2.2 W while providing network access. Real-time fieldbus exchange runs over Multi-Ethernet, and a 100Base-TX engineering port remains available for service access. Rotor feedback arrives on the ENS interface, and the associated module consumes 6 W at 11.6 V for high-speed encoder sampling.
The optional CCD board handles drive-to-drive messaging and requires only 1 W, leaving thermal margin for other electronics. An RS-232 port runs at up to 115 kBaud for serial communication and backups. Functional safety uses a dual-channel input of 24 V / 3 mA and an output capable of 24 V / 0.5 A to control external actuators. These paths are supervised by the controller’s Safe Motion (S2) logic, enabling safe torque off and limited-speed modes without additional relays. The power budgets for the CCD, ENS, and ET modules help with 24 V supply sizing and cooling planning.
Frequently Asked Questions about CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW:
Q: What is the analog input voltage range supported by this controller?
A: The CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW controller accepts analog input signals within a ±10 V working range.
Q: What type of control communication does the CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW support?
A: This model features Multi-Ethernet control communication for networked applications.
Q: What is the input resistance for analog signals on the CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW?
A: The analog input resistance of this controller is 160 kOhm.
Q: What is the maximum RS232 data rate for the CSH01.3C-ET-ENS-NNN-CCD-S2-S-NN-FW controller?
A: The RS232 interface on this unit operates at a maximum rate of 115 kBaud.
Q: What are the safety output signal specifications on this controller?
A: The S2 safety output signal is rated for 24 V and up to 0.5 A.
