VT-HNC100-1-1X-110 Bosch Rexroth Indramat
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MPN: R900549332
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The Bosch Rexroth Indramat VT-HNC100-1-1X-110 is part of the VT-HNC Digital Axis Controllers series and is designed for controlling one hydraulic axis. It features a 16/32-bit MC68376 processor, 4 channels each of current, voltage, and impedance inputs, and provides 2 channels of current output along with 4 channels of voltage output. The controller includes 1 MB of flash memory, 256 KB of RAM, and supports a Profibus baud rate up to 12 MBaud.
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Product Description:
Bosch Rexroth Indramat’s VT-HNC100-1-1X-110 is a digital axis controller in the VT-HNC Digital Axis Controllers series. Designed for hydraulic positioning tasks, it supervises one closed-loop axis and interfaces directly with proportional valves and feedback transducers in machine tools or presses. In industrial automation, it supplies motion sequencing, parameter storage, and fieldbus connectivity that might otherwise reside in a PLC. This allows decentralized control of a single hydraulic cylinder with controlled velocity and position profiles.
Internally, the unit uses a 16/32-bit MC68376 microcontroller with 256 KB RAM for variable data, 8 KB EEPROM for retained parameters, and 1 MB flash memory for program storage. Its Profibus-DP interface supports transfer rates up to 12 MBaud, while a separate RS-232 service port operates at 9.6 kBaud for local diagnostics. The memory layout separates live process data from retained settings, which helps preserve stored values after power cycles. The controller is part of component series 1 in the HNC100 digital NC control line. It is supplied for one hydraulic axis, so the real-time kernel assigns its resources to a single motion loop rather than sharing time between multiple axes.
Four voltage inputs, four current inputs, and four impedance inputs capture command or feedback signals. The voltage input path has a resistance of 200 kΩ ±2%, while the current channels have an input resistance of 100 Ω ±0.2 %. This mix of input types supports direct connection to common analog command and measurement devices used on hydraulic axes. Encoder feedback can arrive as incremental pulses at up to 250 kHz or through an SSI interface with a width of 28 bits. The analog section provides two current outputs and four voltage outputs, each with a resolution of 1.25 mV for valve or transducer control.
Frequently Asked Questions about VT-HNC100-1-1X-110:
Q: How many hydraulic axes can the VT-HNC100-1-1X-110 control?
A: The VT-HNC100-1-1X-110 controller is designed for one hydraulic axis, providing precise control for hydraulic motion applications.
Q: How many voltage input channels are available on the VT-HNC100-1-1X-110 controller?
A: This model features four voltage inputs, allowing it to receive analog signals from multiple sensors or other devices.
Q: What is the maximum frequency tolerance for incremental inputs on the VT-HNC100-1-1X-110?
A: The maximum frequency supported by the incremental inputs is 250 kHz, enabling high-speed encoder signal processing.
Q: What is the maximum Profibus baud rate supported by the VT-HNC100-1-1X-110?
A: This controller offers a Profibus communication interface with a maximum baud rate of 12 MBaud for fast data exchange.
Q: How much flash memory is available on the VT-HNC100-1-1X-110 controller?
A: The VT-HNC100-1-1X-110 features a 1 MB flash memory capacity for storing configuration and operating data.
