CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329790
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The Bosch Rexroth Indramat CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW is part of the CSH Advanced Controllers series and features 1 analog input, 2 analog outputs, and an analog output voltage of 5 V. It has Ethernet 100Base-TX compatibility, a relay contact rated for 1 amp at 30 VDC, and a control power consumption of 8.5 W. The controller's encoder input works up to 500 kHz with a 12-bit A/D converter width.
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Product Description:
The CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW is a control section manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It is used in IndraDrive assemblies to handle axis regulation, process encoder signals, and exchange commands over plant networks. By combining signal conditioning, real-time processing, and relay control in one module, it supports coordinated positioning and stable speed control in industrial automation systems. This control section also serves as the interface between the power stage and external feedback devices, allowing the drive to react to command changes with consistent timing.
Total control power demand is 8.5 W, and the electronics can withstand an inrush current of 4 A during power-up. The summed current available from the digital output drivers is 1000 mA. Network communication is provided through a 100Base-TX interface for Ethernet connectivity. Encoder evaluation uses a sine-input converter that accepts frequencies up to 500 kHz through a female D-Sub 15 connector. The same section also works with a nominal 1.0 V encoder signal, a 120 Ω input impedance, an encoder supply of 11.6 V at 500 mA, one TTL channel sampled at 400 kHz, and a single 0–5 V input for inductive or capacitive analog sensing.
The output stage includes 2 analog outputs, each rated at 5 V and 1 mA for low-energy command signaling to external devices. Their conversion width is 12-bit, which matches the resolution used for the feedback path. A single normally open relay contact can switch 1 A and block up to 30 VDC for isolated status or fault signaling. The digital switching stage is limited to 400 mJ per pulse when handling inductive loads, and protective cutoff circuitry helps limit encoder inrush. Shared current management across the digital channels keeps auxiliary loads within the available output capacity, and these interfaces support low-power signaling tasks without separate analog hardware.
Frequently Asked Questions about CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW:
Q: What Ethernet compatibility is available for the CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW controller?
A: This controller supports Ethernet 100Base-TX connectivity for network integration.
Q: How many analog inputs are present on the CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW?
A: The model features 1 analog input for signal acquisition.
Q: What type of encoder connector does the CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW use?
A: CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW is equipped with a D-Sub 15 female encoder connector (ENS).
Q: What is the maximum digital output current for the CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW controller?
A: The digital output current maximum is rated at 1000 mA on this model.
Q: What are the relay contact maximum ratings for the CSH01.3C-NN-ENS-NNN-CCD-S2-S-NN-FW?
A: Relay contacts on the device can handle up to 1 A current and 30 VDC.
