CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911321537
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The Bosch Rexroth Indramat CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW is part of the CSH Advanced Controllers series and manages one axis with IndraDyn or HIPERFACE encoder support. It features analog inputs with 160 kohm impedance, analog outputs up to 5 V at 1 mA, and offers both absolute and incremental emulation functions with a 1 MHz output frequency. This controller includes a relay contact rated for 24 VDC at 1 A and supplies a resolver frequency of 4 kHz at 18.2 Vpp.
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Product Description:
The CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW is a single-axis control section manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive modular rack, it interprets feedback from primary and secondary encoders and distributes setpoints to the associated power stage, allowing coordinated motion of servomotors used in packaging lines, printing presses, and automated handling stations. By concentrating axis logic, interface conversion, and diagnostic functions on one board, it simplifies cabinet layout and reduces setup time in industrial automation cells.
The analog input channel presents a high impedance of 160 kΩ, so connected sensors place minimal load on their upstream circuits. For command transmission to external devices, the card provides a voltage-mode analog output scaled to 5 V and a current-mode digital output rated at 0.5 A for driving contactors or status lamps. Position emulation is available on differential lines that can run up to 40 m and are clocked at 1 MHz, enabling high-resolution feedback to legacy CNCs or motion recorders. All control functions apply to a single mechanical axis, reflected in the controller's 1 axis rating, which eliminates unused channels and simplifies parameter lists.
Resolver feedback on the EN1 port uses a carrier of 4 kHz at 18.2 Vpp, ensuring an adequate signal-to-noise ratio over long motor cables. The board also carries an electromechanical relay whose contacts are certified for 24 VDC / 1 A, often used to assert a drive-ready or fault line to the plant PLC. Host communication is established through the integrated RS232 port. Primary encoder inputs accept IndraDyn or HIPERFACE formats, while the secondary channel accommodates resolver or HSF signals, completing the feedback options available on the control section.
Frequently Asked Questions about CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW:
Q: How many axes can the CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW control?
A: The CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW controller can manage one axis.
Q: What is the analog output voltage of the CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW?
A: The analog output voltage for this controller is 5 V.
Q: Which primary encoder types are supported by the CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW?
A: This unit supports IndraDyn and HIPERFACE as primary encoder types.
Q: What type of serial interface does the CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW use?
A: The controller features a serial RS232 interface for communication.
Q: What is the maximum digital output current of the CSH01.1C-NN-ENS-EN1-MEM-NN-S-NN-FW?
A: Digital outputs on this model support a current of up to 0.5 A.
